BLASTP 2.0.10 [Aug-26-1999]


Reference: Altschul, Stephen F., Thomas L. Madden, Alejandro A. Schaffer, 
Jinghui Zhang, Zheng Zhang, Webb Miller, and David J. Lipman (1997), 
"Gapped BLAST and PSI-BLAST: a new generation of protein database search
programs",  Nucleic Acids Res. 25:3389-3402.

Query= PAB0641 (hydA-2) DE:CYTOCHROME-C3 HYDROGENASE ALPHA CHAIN
         (415 letters)

Database: ./suso.pep; /banques/blast2/nr.pep
           598,487 sequences; 189,106,746 total letters

Searching..................................................done

                                                                   Score     E
Sequences producing significant alignments:                        (bits)  Value

pir||B75070 cytochrome-c3 hydrogenase alpha chain PAB0641 - Pyro...   824  0.0
gb|AAF61854.1|AF176650_4 (AF176650) sulfhydrogenase II subunit a...   645  0.0
pir||S48836 cytochrome-c3 hydrogenase (EC 1.12.2.1) alpha chain ...   298  8e-80
pir||B75133 cytochrome-c3 hydrogenase alpha chain PAB1787 - Pyro...   298  1e-79
pir||C71075 probable cytochrome-c3 hydrogenase alpha chain - Pyr...   296  4e-79
gb|AAB94936.1| (AF039208) NiFe hydrogenase alpha subunit [Thermo...   290  2e-77
emb|CAA56464.1| (X80180) hydrogenase large alpha subunit [Acetom...   196  3e-49
pir||G64448 methylviologen-reducing hydrogenase alpha chain homo...   182  7e-45
gi|11498968 methylviologen-reducing hydrogenase, subunit alpha (...   181  2e-44
gb|AAB57892.1| (U70364) NAD-reducing hydrogenase beta subunit [R...   168  1e-40
pir||B37777 methyl viologen-reducing hydrogenase large chain - M...   161  1e-38
sp|P22320|HOXH_ALCEU NAD-REDUCING HYDROGENASE HOXS BETA SUBUNIT ...   157  3e-37
pir||A59304 methylviologen-reducing hydrogenase alpha chain vhuA...   152  7e-36
pir||S24801 methylviologen-reducing hydrogenase chain vhuA - Met...   150  3e-35
pir||S16727 coenzyme F420 hydrogenase (EC 1.12.99.1) alpha chain...   147  2e-34
pir||S72553 hydrogenase large chain - Anabaena variabilis >gi|21...   147  2e-34
pir||E30315 methyl viologen-reducing hydrogenase alpha chain - M...   145  1e-33
pir||A69018 probable coenzyme F420 hydrogenase (EC 1.12.99.1) al...   144  2e-33
pir||A70370 hydrogenase large subunit - Aquifex aeolicus >gi|298...   139  5e-32
pir||S74233 bidirectional hydrogenase chain H - Synechococcus sp...   136  5e-31
pir||S75530 hydrogenase large chain - Synechocystis sp. (strain ...   130  3e-29
gb|AAB53705.1| (U88400) bidirectional hydrogenase large subunit ...   127  3e-28
gb|AAB85780.1| (AE000895) coenzyme F420-reducing hydrogenase, al...   120  3e-26
gb|AAD38065.1|AF153438_1 (AF153438) HoxH [Rhodobacter capsulatus]     120  3e-26
sp|P19496|FRHA_METTH COENZYME F420 HYDROGENASE ALPHA SUBUNIT (8-...   120  3e-26
emb|CAA43500.1| (X61202) F420-reducing hydrogenase subunit [Meth...   119  7e-26
sp|Q60338|FRHA_METJA COENZYME F420 HYDROGENASE ALPHA SUBUNIT (8-...   113  4e-24
sp|Q00390|FRHA_METVO COENZYME F420 HYDROGENASE ALPHA SUBUNIT (8-...   113  5e-24
pir||HQDVLB cytochrome-c3 hydrogenase (EC 1.12.2.1) (NiFeSe) lar...   107  2e-22
sp|P13065|PHSL_DESBA PERIPLASMIC [NIFESE] HYDROGENASE LARGE SUBU...   107  2e-22
pdb|1CC1|L Chain L, Crystal Structure Of A Reduced, Active Form ...   101  2e-20
emb|CAA74094.1| (Y13764) F420-reducing hydrogenase isoenzyme I a...    98  2e-19
gb|AAA23375.2| (M18271) large hydrogenase subunit [Desulfomicrob...    95  2e-18
pir||F30315 methyl viologen-reducing hydrogenase (EC 1.-.-.-) al...    77  3e-13
sp|P18188|PHNL_DESFR PERIPLASMIC [NIFE] HYDROGENASE LARGE SUBUNI...    74  3e-12
pdb|1FRF|L Chain L, Crystal Structure Of The Ni-Fe Hydrogenase F...    74  3e-12
sp|P21852|PHNL_DESVM PERIPLASMIC [NIFE] HYDROGENASE LARGE SUBUNI...    72  1e-11
pdb|1H2R|L Chain L, Three-Dimensional Structure Of Ni-Fe Hydroge...    70  5e-11

>pir||B75070 cytochrome-c3 hydrogenase alpha chain PAB0641 - Pyrococcus abyssi
           (strain Orsay) >gi|5458375|emb|CAB49863.1| (AJ248286)
           CYTOCHROME-C3 HYDROGENASE ALPHA CHAIN [Pyrococcus
           abyssi]
           Length = 415
           
 Score =  824 bits (2106), Expect = 0.0
 Identities = 415/415 (100%), Positives = 415/415 (100%)

Query: 1   MVVMIIELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEA 60
           MVVMIIELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEA
Sbjct: 1   MVVMIIELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEA 60

Query: 61  RICAICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG 120
           RICAICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG
Sbjct: 61  RICAICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG 120

Query: 121 YPDAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIA 180
           YPDAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIA
Sbjct: 121 YPDAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIA 180

Query: 181 KHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGDELIAGNDRIQYEDIEEVPVP 240
           KHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGDELIAGNDRIQYEDIEEVPVP
Sbjct: 181 KHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGDELIAGNDRIQYEDIEEVPVP 240

Query: 241 YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIEL 300
           YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIEL
Sbjct: 241 YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIEL 300

Query: 301 VYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWSNT 360
           VYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWSNT
Sbjct: 301 VYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWSNT 360

Query: 361 ITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVVRL 415
           ITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVVRL
Sbjct: 361 ITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVVRL 415


>gb|AAF61854.1|AF176650_4 (AF176650) sulfhydrogenase II subunit a [Pyrococcus furiosus]
           Length = 412
           
 Score =  645 bits (1645), Expect = 0.0
 Identities = 309/412 (75%), Positives = 362/412 (87%)

Query: 4   MIIELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARIC 63
           MIIELDEFTRVEG GKAEIVIENG VKDARVKI+EGPRFFE+LTLGR Y DVPDLEARIC
Sbjct: 1   MIIELDEFTRVEGNGKAEIVIENGEVKDARVKIVEGPRFFEILTLGRDYWDVPDLEARIC 60

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
           AICY +HS+ASVRAIE ALGI+V ESVEKLRELALWGEIIESHALHLYLLALPDV+GYPD
Sbjct: 61  AICYIAHSVASVRAIEKALGIDVPESVEKLRELALWGEIIESHALHLYLLALPDVFGYPD 120

Query: 124 AISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHA 183
           AISM+ ++GEL+KEGLTIKA GN IRE I GREIHGIN+KPGGFGRYPSE ELEKIA+H+
Sbjct: 121 AISMIPRHGELVKEGLTIKAFGNAIRELIGGREIHGINIKPGGFGRYPSEEELEKIAEHS 180

Query: 184 RALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGDELIAGNDRIQYEDIEEVPVPYSF 243
           ++L++FARRIV IFA+QE  GA  EV M TS+YLWGDELI   +R+QY +++EVPV YSF
Sbjct: 181 KSLIKFARRIVGIFASQEAGGAVGEVLMATSDYLWGDELIINGERVQYYEVDEVPVGYSF 240

Query: 244 AKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYA 303
           AKHSYYKG P+FVGAL RLLLKG  +EGEA R+L+ Y++K++S +VIYNNLAQAIEL+YA
Sbjct: 241 AKHSYYKGNPVFVGALPRLLLKGESIEGEAARMLEEYRDKLESKYVIYNNLAQAIELLYA 300

Query: 304 LEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWSNTITP 363
           LE   ++ EE++SEGIE+   E S++SGEG+GYVEAPRGVLVHHYRIEN ++VWSNTITP
Sbjct: 301 LERVPQLVEEILSEGIERGNGEISQESGEGVGYVEAPRGVLVHHYRIENGKVVWSNTITP 360

Query: 364 TAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVVRL 415
           TAFNQ +ME SLLE+A+ ++G ESE  +K +LE +VRAFDPCISCSVH V+L
Sbjct: 361 TAFNQRLMELSLLEEAKRLYGSESEENMKKRLEVIVRAFDPCISCSVHFVKL 412


>pir||S48836 cytochrome-c3 hydrogenase (EC 1.12.2.1) alpha chain - Pyrococcus
           furiosus >gi|562777|emb|CAA53037.1| (X75255) hydrogenase
           (alpha subunit) [Pyrococcus furiosus]
           Length = 428
           
 Score =  298 bits (755), Expect = 8e-80
 Identities = 168/423 (39%), Positives = 251/423 (58%), Gaps = 15/423 (3%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAI 65
           I +D   RVEG G  EI+I +  VK+ ++ I+EGPRFFE +T+G+   +   +  RIC+ 
Sbjct: 8   ITIDHIARVEGKGGVEIIIGDDGVKEVKLNIIEGPRFFEAITIGKKLEEALAIYPRICSF 67

Query: 66  CYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDAI 125
           C A+H + ++ A E A+G    E ++ LRE+   G++IESHALHLYLL LPD  GY   +
Sbjct: 68  CSAAHKLTALEAAEKAVGFVPREEIQALREVLYIGDMIESHALHLYLLVLPDYRGYSSPL 127

Query: 126 SMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARA 185
            MV++Y   I+  L +K LG  + + +  R IH  N   GGFG+ P +  LEK+    R 
Sbjct: 128 KMVNEYKREIEIALKLKNLGTWMMDILGSRAIHQENAVLGGFGKLPEKSVLEKMKAELRE 187

Query: 186 LVRFARRIVNIFATQEPRGAKIEVPMV--------TSEYLWGDELIAGNDR----IQYED 233
            +  A     +FA  E + +++E P+          +  ++GD + A +       +Y D
Sbjct: 188 ALPLAEYTFELFAKLE-QYSEVEGPITHLAVKPRGDAYGIYGDYIKASDGEEFPSEKYRD 246

Query: 234 -IEEVPVPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYN 292
            I+E  V +SFAKHS+YKG+P  VGA++R++     L G+AK L ++ K+ +K  +   N
Sbjct: 247 YIKEFVVEHSFAKHSHYKGRPFMVGAISRVINNADLLYGKAKELYEANKDLLKGTNPFAN 306

Query: 293 NLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIEN 352
           NLAQA+E+VY +E A  + +E +++   K   E   K G G+   EAPRG+LV+  ++EN
Sbjct: 307 NLAQALEIVYFIERAIDLLDEALAKWPIKPRDEVEIKDGFGVSTTEAPRGILVYALKVEN 366

Query: 353 ERIVWSNTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHV 412
            R+ +++ ITPTAFN  MME+ +   A   +  + E  LK   E VVRA+DPCISCSVHV
Sbjct: 367 GRVSYADIITPTAFNLAMMEEHVRMMAEKHYNDDPE-RLKILAEMVVRAYDPCISCSVHV 425

Query: 413 VRL 415
           VRL
Sbjct: 426 VRL 428


>pir||B75133 cytochrome-c3 hydrogenase alpha chain PAB1787 - Pyrococcus abyssi
           (strain Orsay) >gi|5458290|emb|CAB49779.1| (AJ248285)
           CYTOCHROME-C3 HYDROGENASE ALPHA CHAIN [Pyrococcus
           abyssi]
           Length = 428
           
 Score =  298 bits (754), Expect = 1e-79
 Identities = 166/425 (39%), Positives = 246/425 (57%), Gaps = 19/425 (4%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAI 65
           I +D   RVEG G  EI++ +  VK+ ++ I+EGPRFFE +T+G+   +   +  RIC+ 
Sbjct: 8   ITVDHIARVEGKGGVEIIVGDEGVKEVKLNIIEGPRFFEAITIGKKLEEALAIYPRICSF 67

Query: 66  CYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDAI 125
           C A+H + ++ A E A+G    E ++ LRE+   G++IESHALHLYLL LPD  GY   +
Sbjct: 68  CSAAHKLTALEAAEKAIGFTPREEIQALREVLYIGDMIESHALHLYLLVLPDYLGYSSPL 127

Query: 126 SMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARA 185
            MV++Y + ++  L +K LG+ + + +  R IH  N   GGFG+ PS+  LE++    R 
Sbjct: 128 KMVNEYKKELEIALKLKNLGSWMMDVLGSRAIHQENAILGGFGKLPSKETLEEMKAKLRE 187

Query: 186 LVRFARRIVNIFATQE---------------PRGAKIEVPMVTSEYLWGDELIAGNDRIQ 230
            +  A     +FA  E               PRG   +V  +  +Y+   +         
Sbjct: 188 SLSLAEYTFELFAKLEQYREVEGEITHLAVKPRG---DVYGIYGDYIKASDGEEFPSEDY 244

Query: 231 YEDIEEVPVPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVI 290
            E I E  V +SFAKHS+YKGKP  VGA++R++     L G AK L +S+KE +K  +  
Sbjct: 245 KEHINEFVVEHSFAKHSHYKGKPFMVGAISRVVNNKDLLYGRAKDLYESHKELLKGTNPF 304

Query: 291 YNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRI 350
            NNLAQA+ELVY +E A  + +E++ +   K   +   + G G+   EAPRG+LV+  ++
Sbjct: 305 ANNLAQALELVYFIERAIDLIDEVLIKWPVKERDKVEVRDGFGVSTTEAPRGILVYALKV 364

Query: 351 ENERIVWSNTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSV 410
           EN R+ +++ ITPTAFN  MME+ +   A   +  + E  LK   E VVRA+DPCISCSV
Sbjct: 365 ENGRVAYADIITPTAFNLAMMEEHVRMMAEKHYNDDPE-RLKLLAEMVVRAYDPCISCSV 423

Query: 411 HVVRL 415
           HVV+L
Sbjct: 424 HVVKL 428


>pir||C71075 probable cytochrome-c3 hydrogenase alpha chain - Pyrococcus
           horikoshii >gi|3257714|dbj|BAA30397.1| (AP000005) 429aa
           long hypothetical cytochrome-c3 hydrogenase alpha chain
           [Pyrococcus horikoshii]
           Length = 429
           
 Score =  296 bits (749), Expect = 4e-79
 Identities = 163/422 (38%), Positives = 252/422 (59%), Gaps = 13/422 (3%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAI 65
           I +D   R+EG    EI++    VK+ ++ I+EGPRFFE +TLG+   +   +  RIC+ 
Sbjct: 8   ITVDHIARIEGKAGVEILVGEDGVKEVKLNIIEGPRFFEAITLGKKLEEALAIYPRICSF 67

Query: 66  CYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDAI 125
           C A+H + ++ A E A+G    E ++ LRE+   G+IIESHALHLYLL LPD  GY   +
Sbjct: 68  CSAAHKLTALEAAEKAIGFTPREEIQALREILYIGDIIESHALHLYLLVLPDYLGYSSPL 127

Query: 126 SMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARA 185
            MV +Y + ++  + +K LG+ I + +  R IH  N   GGFG+ PS+  LEKI    ++
Sbjct: 128 KMVDEYKKELETAIKLKNLGSWIMDVLGARAIHQENAILGGFGKLPSKETLEKIKDELKS 187

Query: 186 LVRFARRIVNIFATQEP-RGAKIEV------PMVTSEYLWGDELIAGNDR----IQYED- 233
            +  A     +F+  E  +  + E+      P   +  ++GD + A +       +Y++ 
Sbjct: 188 ALPLAEYTFELFSKLEQYKEVEGEITHLAVKPRKDAYGIYGDRIKASDGEEFPSEEYKNY 247

Query: 234 IEEVPVPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNN 293
           I+E  V +SFAKHS+YKG+P  VGA++RL+     L G+AK L ++ K+ ++  +   NN
Sbjct: 248 IKEFVVEHSFAKHSHYKGRPFMVGAISRLVNNHKLLYGKAKELYENNKDLLRPTNPFANN 307

Query: 294 LAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENE 353
           LAQA+E+VY +E A  + +E++++   K   E   + G G+   EAPRG+LV+  ++EN 
Sbjct: 308 LAQALEIVYFMERAIDLIDEVLAKWPIKPRDEVKVRDGFGVSTTEAPRGILVYALKVENG 367

Query: 354 RIVWSNTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVV 413
           R+ +++ ITPTAFN  MME+ +   A   + K+    LK   E VVRA+DPCISCSVHVV
Sbjct: 368 RVSYADIITPTAFNLAMMERHVRMMAEEHY-KDDPEKLKLLAEMVVRAYDPCISCSVHVV 426

Query: 414 RL 415
           +L
Sbjct: 427 KL 428


>gb|AAB94936.1| (AF039208) NiFe hydrogenase alpha subunit [Thermococcus litoralis]
           Length = 426
           
 Score =  290 bits (734), Expect = 2e-77
 Identities = 162/423 (38%), Positives = 244/423 (57%), Gaps = 14/423 (3%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAI 65
           I +D   RVEG G  EIV  +  VK+ ++ I+EGPRFFE +T+G+   +   +  R+C+ 
Sbjct: 5   ITVDHIARVEGKGGIEIVTSDEGVKEVKLNIIEGPRFFEAITIGKKLEEALAIYPRVCSF 64

Query: 66  CYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDAI 125
           C ASH + ++ A E A+G      ++ LREL   G+ IESHALHLYLL LPD  GY + +
Sbjct: 65  CSASHKLTALEAAEKAIGFTPRPEIQDLRELLYMGDTIESHALHLYLLVLPDYLGYSNPL 124

Query: 126 SMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARA 185
           +MV KY + I+  + +K +G+ I + +  R IH  NV  GGFG+ P++ + E++ +  + 
Sbjct: 125 AMVDKYKKEIEYAMALKNVGSKIMDYLGSRAIHQENVVLGGFGKLPTKAQFEELRRELKE 184

Query: 186 LVRFARRIVNIFATQEPRGAKIEVPMVTSEY--------LWGDEL-IAGNDRIQYED--- 233
            +  A   V +F+  E      +  MV            ++GD + ++       ED   
Sbjct: 185 ALPLAEYTVELFSKLEQYEEVTDDEMVHMAVKPRNDVYGIYGDYIKVSDGFEFPVEDYKK 244

Query: 234 -IEEVPVPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYN 292
            I E  V +SFAKHS+YKGKP  VGA++R++     L G+AK L   YK+ ++  +   N
Sbjct: 245 HIVEKVVEHSFAKHSFYKGKPFMVGAISRIVNNADLLYGKAKELYTQYKDLLRYNNCFAN 304

Query: 293 NLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIEN 352
           N AQAIELVY +E +  I ++ +++   K   E   K G G+   EAPRG+LV+   +++
Sbjct: 305 NFAQAIELVYFIEKSIDIIDDTLAKWPVKERDEVELKDGFGVSITEAPRGLLVYALEVKD 364

Query: 353 ERIVWSNTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHV 412
            R+ +++ ITPTA N  +ME+ +   A N +  + E  LK   E  VRA+DPCISCSVHV
Sbjct: 365 GRVNYADIITPTAMNLAIMERHVRMMAENHWQDDPE-RLKLLAEMTVRAYDPCISCSVHV 423

Query: 413 VRL 415
           VRL
Sbjct: 424 VRL 426


>emb|CAA56464.1| (X80180) hydrogenase large alpha subunit [Acetomicrobium flavidum]
           Length = 475
           
 Score =  196 bits (494), Expect = 3e-49
 Identities = 146/453 (32%), Positives = 227/453 (49%), Gaps = 46/453 (10%)

Query: 3   VMIIELDEFTRVEGIGKAEIVI-ENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEAR 61
           V  +E++  TR+EG GK  +++ E+G V++ R  + +  R FEV T GR + ++P +  R
Sbjct: 4   VFKLEINPVTRIEGHGKITVMLDESGHVRETRFHVTQY-RGFEVFTHGRDFREMPVITPR 62

Query: 62  ICAICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGY 121
           IC IC  SH +AS +A +  LG+ ++ +  KLREL   G+I++SHAL  + L+ PD+   
Sbjct: 63  ICGICPVSHHLASAKACDEILGVTITPAAHKLRELMHMGQIVQSHALSFFHLSSPDILLG 122

Query: 122 PDA-------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSER 174
            DA         +V +Y EL K+G+ ++  G  I +T+ G++IH  +  PGG  R  + +
Sbjct: 123 FDAPVKIRNVAGLVDRYPELAKKGIMLRKFGQEIIKTLGGKKIHPWHSIPGGVNRSLTPQ 182

Query: 175 ELEKIAKHARALVRFARRIVNIFATQEPRGAK--IEVPMVTSEY--LWGD---ELIAGND 227
           E + IA     +   A   + +       G +   E P + + Y  L  D   EL  G  
Sbjct: 183 ERDAIAAQLPEMKSIAMEAIKLIKDYLQEGGEELKEFPTLDTAYMGLVRDGYLELYDGEV 242

Query: 228 RIQ---------------YEDIEEVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGS 267
           RI+                + I E   P+S+ K  +YK  G P     VG LARL    +
Sbjct: 243 RIKAPRGRILDQFDPKDYLDHIGEHVEPWSYLKFPFYKALGFPHGSYRVGPLARLNAADA 302

Query: 268 KLEGEAKRLLDSYKEKIKSG---HVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTC 324
               EA +    YKE  + G   + +Y + A+ IE +Y LE   +I + L    I  S  
Sbjct: 303 VSTPEASKEFALYKEMGEDGIVPYTLYYHYARLIEALYGLE---RIEQLLADPDITSSDL 359

Query: 325 EPSEK--SGEGIGYVEAPRGVLVHHYRIENERIVWS-NTITPTAFNQGMMEKSLLEDARN 381
             + K  + EGIG +EAPRG L+HHY++    ++   N I  T  N   M K +   A+ 
Sbjct: 360 RVTSKEINPEGIGVIEAPRGTLIHHYQVNESGVITKVNLIVATGHNNFAMNKGVEMVAKK 419

Query: 382 -MFGKESETTLKSKLEEVVRAFDPCISCSVHVV 413
            + G      + ++LE V+RA+DPC+SCS H V
Sbjct: 420 YITGTNVPEGVFNRLEHVIRAYDPCLSCSTHAV 452


>pir||G64448 methylviologen-reducing hydrogenase alpha chain homolog -
           Methanococcus jannaschii >gi|1591820|gb|AAB99194.1|
           (U67560) methylviologen-reducing hydrogenase, alpha
           chain (vhuA) [Methanococcus jannaschii]
           Length = 418
           
 Score =  182 bits (457), Expect = 7e-45
 Identities = 137/419 (32%), Positives = 214/419 (50%), Gaps = 46/419 (10%)

Query: 6   IELDEFTRVEGIGKAEIVI-ENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           I ++  +R+EG GK  I + ENG  KD ++ I    R FE   +GR   +VP +  RIC 
Sbjct: 4   IVIEPLSRLEGHGKVTITLDENGKPKDVKLHIT-ALRGFEQFVVGRPAEEVPRIVPRICG 62

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDA 124
           IC  +H +ASV+AI+ A G+E+ E  +KLREL   G +I SHALH Y LA PD    PDA
Sbjct: 63  ICQTAHHLASVKAIDAAWGVEIPEPAKKLRELMHIGNMIHSHALHFYFLAAPDFVLGPDA 122

Query: 125 -------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELE 177
                  + ++ K  ++ K+ + ++  G  I E + G+ IH +   PGG  +  +E E +
Sbjct: 123 DPAIRNIVGVIDKAPDVAKQAIALRKFGQKIVEAVGGKAIHPVTGIPGGQAKRLTEEERD 182

Query: 178 KIAKHARALVRFARRIVNIF-ATQEPRGAKIEVPMVTSEYLWG----------DELIA-- 224
           ++ K A  ++ +A+  V +     E    +I+   V   Y  G          D+ +   
Sbjct: 183 ELLKDADQMIEYAKNGVELIKQLNEQYMEQIKTLGVIDTYYLGLVKDGKHNFYDDTLRFL 242

Query: 225 ---GNDRIQYED------IEEVPVPYSFAKHSYYK--GKPIFVGALARLLLKGSKLEGEA 273
              G ++++++       I E  VPY++ KH YYK  G P  V  +  L +     E E 
Sbjct: 243 SPDGKEKVEFKPEEYLNYIGEYVVPYNYVKHPYYKKVGYPEGVYRVGPLAMLNVCDEMET 302

Query: 274 KRLLDSYKEK------IKSGHVIYNNLAQAIELVYALEVASKIAE--ELISEGIEKSTCE 325
             L + Y+++        +   +  N A+ IELV A E A  + E  ++ S+ I K+  E
Sbjct: 303 P-LAEEYRKEFLEIFGFPANQSLAYNHARLIELVEACEKAKILLEDNDITSDDI-KADVE 360

Query: 326 PSEKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMMEKSLLEDARNMF 383
           P  K+G G+G V APRGVL+H+Y   EN  +V +N I  T  N   MEK++ + A+ +F
Sbjct: 361 P--KAGNGVGVVYAPRGVLIHNYETDENGIVVKANMIVATTHNVPTMEKAIQQAAQVIF 417


>gi|11498968 methylviologen-reducing hydrogenase, subunit alpha (vhuA)
           [Archaeoglobus fulgidus] >gi|7447185|pir||C69421
           methylviologen-reducing hydrogenase, subunit alpha
           (vhuA) homolog - Archaeoglobus fulgidus
           >gi|2649200|gb|AAB89872.1| (AE001009)
           methylviologen-reducing hydrogenase, subunit alpha
           (vhuA) [Archaeoglobus fulgidus]
           Length = 458
           
 Score =  181 bits (454), Expect = 2e-44
 Identities = 132/439 (30%), Positives = 225/439 (51%), Gaps = 46/439 (10%)

Query: 4   MIIELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARI 62
           M IE++  +R+EG  K  I +++ G V++A  +  E  R +E +  G    +VP + + I
Sbjct: 1   MKIEINPVSRIEGHAKVTIFLDSSGKVENAFFQATEF-RGYEKILSGLPMEEVPRVVSTI 59

Query: 63  CAICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYP 122
           C IC A H  A+++A +   G+E S++ + +RE+ L    IE H L L  LALPD     
Sbjct: 60  CGICRAIHFTAALKAADQVFGVEASDAAKIVREMLLCAHFIEDHTLSLLALALPDFLSPE 119

Query: 123 D--AISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIA 180
           +     ++   GEL +E L  +     I + + GR IH +   PGG+ + P++ EL  I 
Sbjct: 120 ERNIFGVIRNLGELGRELLRKRGYAVRILQILGGRNIHPVTALPGGWAKAPTDEELGLIE 179

Query: 181 KHARALVRFARRIVNIFATQEPRGAKIEVPMVT-------------SEYL----WGDELI 223
           +++R L+    R+V +       G  +E+   T              E +     G E++
Sbjct: 180 RYSRELLDLGYRMVEVLEAALDMGDGLELRAATLGTEKKGLVNLYDGEQVVKDEEGKEVL 239

Query: 224 AGNDRIQYEDIEEVPVPYSFAKHSYYK--GKPIF-VGALARLLLKGSKLEGEAKRLLDSY 280
             + +   + I E  + +S++K +  K  G+ ++ VG LAR  LK ++L  +A  ++ +Y
Sbjct: 240 RFSGKEYADIITEKSLSWSYSKLTEIKPLGEKLYVVGPLAR--LKTAELTPKASEIVKTY 297

Query: 281 KEKIKSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAP 340
                S +++YN+ A+A+E++YA E   ++++      I+    EP + +GEG+G VEAP
Sbjct: 298 G---VSNNLLYNHFARAVEIIYAAERLLELSQSYRGGRIQN---EPQKVAGEGVGIVEAP 351

Query: 341 RGVLVHHYRIENERIV-WSNTITPTAFNQGMMEKSLLEDARNMFGKESE-----TTLKSK 394
           RG L+HHY  + + IV  SN I  T  N        +    ++ GK +E       L  K
Sbjct: 352 RGTLIHHYWTDEKGIVRGSNLIVATTHN--------VRAINHVVGKVAERASDTRNLAEK 403

Query: 395 LEEVVRAFDPCISCSVHVV 413
           +E  +RAFDPC++C+ H V
Sbjct: 404 VEVAIRAFDPCMACATHAV 422


>gb|AAB57892.1| (U70364) NAD-reducing hydrogenase beta subunit [Rhodococcus opacus]
           Length = 488
           
 Score =  168 bits (420), Expect = 1e-40
 Identities = 127/464 (27%), Positives = 223/464 (47%), Gaps = 62/464 (13%)

Query: 8   LDEFTRVEGIGKAEIVIE-NGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAIC 66
           +D  TR+EG GK  + ++ N  V DA + ++E  R FE L  G  + + P L  RIC IC
Sbjct: 7   IDPVTRIEGHGKVTVHLDDNNNVVDAHLHVVEF-RGFEKLVQGHPFWEAPMLMQRICGIC 65

Query: 67  YASHSIASVRAIENAL------GIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG 120
           + SH +   +A+++ +      GI+V+ + EK+R L  + ++++SHA   + L +P++  
Sbjct: 66  FVSHHLCGAKALDDMVGVGLKSGIDVTPTAEKIRRLGHYAQMLQSHATAYFYLIVPEMLF 125

Query: 121 YPDA-------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSE 173
             DA       + ++    EL+K  + ++  G  + + + GR +HGI+  PGG  +  S 
Sbjct: 126 GMDAAPEQRNVLGLIEANPELVKRVVMLRKWGQEVIKAVFGRRMHGISSVPGGVNKNLSV 185

Query: 174 RELEKIAKHARAL------VRFARRIVNIFATQEPRG----------AKIEVPMVTS--- 214
            E ++  K    L      + +A+  V +F     +           + + + +V +   
Sbjct: 186 AECQRFLKGEEGLPSVDEVIEYAQEGVQLFYDFHEQNRVQVDSFANVSALSMSLVDADGN 245

Query: 215 -EYLWGDELIAGNDR-----IQYED----IEEVPVPYSFAKHSYYKG-----KPIFVGAL 259
            +Y  G   I  +D+       Y D      E    +S+ K  + K        + VG L
Sbjct: 246 VDYYHGKLRIIDDDKNVVQEFDYHDYLDHFSEAVEEWSYMKFPFLKALGRERGSVRVGPL 305

Query: 260 ARLLLKGS---KLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVASKIAEELIS 316
            RL +  S    L  EA     +Y     +   ++ N A+AIE+++A E+   I E L  
Sbjct: 306 GRLNVTNSLSTPLAQEALERFHAYTNGKANNMTLHTNWARAIEILHAAEL---IKELLND 362

Query: 317 EGIEKS----TCEPSEKSGEGIGYVEAPRGVLVHHYRIENE-RIVWSNTITPTAFNQGMM 371
             ++K     T   +  +GEG+G VEAPRG L+HHYR + E  I ++N +  T  N  +M
Sbjct: 363 PDLQKEQLLLTPADNAWTGEGVGVVEAPRGTLLHHYRADQEGDITFANLVVATTQNNQVM 422

Query: 372 EKSLLEDARNMFGKESETT--LKSKLEEVVRAFDPCISCSVHVV 413
            +++   A +  G + E T  + + +E  +RA+DPC+SC+ H +
Sbjct: 423 NRTVRSVAEDYLGGQGEVTEGMMNAIEVGIRAYDPCLSCATHAL 466


>pir||B37777 methyl viologen-reducing hydrogenase large chain - Methanothermus
           fervidus >gi|149805|gb|AAA72832.1| (M34016) methyl
           viologen-reducing hydrogenase large subunit (mvhA)
           [Methanothermus fervidus]
           Length = 472
           
 Score =  161 bits (403), Expect = 1e-38
 Identities = 131/449 (29%), Positives = 206/449 (45%), Gaps = 47/449 (10%)

Query: 8   LDEFTRVEGIGKAEIVI-ENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAIC 66
           L+  TR+EG  K  + + E G VKD R  ++E  R FE    GR   + P +  RIC IC
Sbjct: 6   LEPVTRIEGHAKITVQLDEEGNVKDTRFHVMEF-RGFEKFLQGRRIEEAPRIVPRICGIC 64

Query: 67  YASHSIASVRAIENALGIE---VSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
              H +AS +A++   G E   + E+  K+RE+  W   + SH LH Y LA PD  G  D
Sbjct: 65  QVQHHLASAKAVDACFGFEPEDIPETAYKMREIMNWASYVHSHGLHFYFLAAPDFIGGKD 124

Query: 124 -----AISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEK 178
                   ++    ++ K+ + ++     I     GR IH ++  PGG      +   EK
Sbjct: 125 RETRNIFKIIQDSPDVAKQAIELRKNAQDIVAATGGRAIHPVSFIPGGITTELDKETQEK 184

Query: 179 IAKHARALVRFARRIVNI-FATQEPRGAKIEVPMVTSEYLWG----------DELIAGND 227
           + K A+  V  A   + +     E     +E       Y  G          D ++   D
Sbjct: 185 LLKKAKRNVEIAESTLELAIPIFEDNMDLVESLGTIETYHMGLVKNGTWDVYDGVVRVKD 244

Query: 228 R----------IQY-EDIEEVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGSKLEG 271
           +           +Y + I E   PYS+ K  Y K  G P     V  L+RL +   K+  
Sbjct: 245 KNGENFAEFGPDEYTKYIAEHVKPYSWLKFPYLKELGYPDGVYRVSPLSRLNV-ADKMPD 303

Query: 272 EAKRLLDSYKE-KIKSGHV---IYNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPS 327
            A +  + +KE + K G+    +  + A+ IE++ A E  + + EE +S   +K   +  
Sbjct: 304 AAPKAQEYFKEFRNKFGYAQQPLLYHWARLIEMLAAAECMASVLEEDLSG--KKIHGKLE 361

Query: 328 EKSGEGIGYVEAPRGVLVHHYRIENERIVW-SNTITPTAFNQGMMEKSLLEDARNMF--G 384
            + GEG+G VEAPRG L+HHY  +   I+  +N I  T  N   ME  + + A+     G
Sbjct: 362 RQEGEGVGIVEAPRGTLIHHYACDKNGIITKANLIVATVQNNPAMEMGIQKVAKERIKPG 421

Query: 385 KESETTLKSKLEEVVRAFDPCISCSVHVV 413
            + +  + + +E V+RA+DPC+SC+ H V
Sbjct: 422 VDVDDKIYNLMEMVIRAYDPCLSCATHTV 450


>sp|P22320|HOXH_ALCEU NAD-REDUCING HYDROGENASE HOXS BETA SUBUNIT >gi|95477|pir||D35385
           hydrogen dehydrogenase (EC 1.12.1.2) beta chain,
           cytosolic - Alcaligenes eutrophus
           >gi|141950|gb|AAC06143.1| (M55230) NAD-reducing
           hydrogenase [Ralstonia eutropha]
           Length = 488
           
 Score =  157 bits (392), Expect = 3e-37
 Identities = 124/464 (26%), Positives = 223/464 (47%), Gaps = 62/464 (13%)

Query: 8   LDEFTRVEGIGKAEIVIENGT-VKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAIC 66
           +D  TR+EG GK  + +++   V DA++ ++E  R FE    G  + + P    RIC IC
Sbjct: 7   IDPVTRIEGHGKVVVHLDDDNKVVDAKLHVVEF-RGFEKFVQGHPFWEAPMFLQRICGIC 65

Query: 67  YASHSIASVRAIENALG------IEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG 120
           + SH +   +A+++ +G      I V+ + EK+R L  + ++++SH    + L +P++  
Sbjct: 66  FVSHHLCGAKALDDMVGVGLKSGIHVTPTAEKMRRLGHYAQMLQSHTTAYFYLIVPEMLF 125

Query: 121 YPDA-------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSE 173
             DA       + ++    +L+K  + ++  G  + + + G+++HGIN  PGG     S 
Sbjct: 126 GMDAPPAQRNVLGLIEANPDLVKRVVMLRKWGQEVIKAVFGKKMHGINSVPGGVNNNLSI 185

Query: 174 RELEKIAKHARAL------VRFARRIVNIFAT-QEPRGAKIE----VPMVTS-------- 214
            E ++       L      + +A+  + +F    +   A+++    VP ++         
Sbjct: 186 AERDRFLNGEEGLLSVDQVIDYAQDGLRLFYDFHQKHRAQVDSFADVPALSMCLVGDDDN 245

Query: 215 -EYLWGDELIAGNDR-----IQYED----IEEVPVPYSFAKHSYYK--GKP---IFVGAL 259
            +Y  G   I  +D+       Y D      E    +S+ K  Y K  G+    + VG L
Sbjct: 246 VDYYHGRLRIIDDDKHIVREFDYHDYLDHFSEAVEEWSYMKFPYLKELGREQGSVRVGPL 305

Query: 260 ARLLLKGS---KLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVASKIAEELIS 316
            R+ +  S    L  EA     +Y +   +   ++ N A+AIE+++A EV   + E L  
Sbjct: 306 GRMNVTKSLPTPLAQEALERFHAYTKGRTNNMTLHTNWARAIEILHAAEV---VKELLHD 362

Query: 317 EGIEKS----TCEPSEKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMM 371
             ++K     T  P+  +GEG+G VEAPRG L+HHYR  E   I ++N +  T  N  +M
Sbjct: 363 PDLQKDQLVLTPPPNAWTGEGVGVVEAPRGTLLHHYRADERGNITFANLVVATTQNHQVM 422

Query: 372 EKSLLEDARNMFGKESETT--LKSKLEEVVRAFDPCISCSVHVV 413
            +++   A +  G   E T  + + +E  +RA+DPC+SC+ H +
Sbjct: 423 NRTVRSVAEDYLGGHGEITEGMMNAIEVGIRAYDPCLSCATHAL 466


>pir||A59304 methylviologen-reducing hydrogenase alpha chain vhuA [similarity] -
           Methanococcus voltae >gi|1747408|emb|CAA43510.1|
           (X61204) methylviologen-reducing hydrogenase subunit
           [Methanococcus voltae]
           Length = 420
           
 Score =  152 bits (380), Expect = 7e-36
 Identities = 123/418 (29%), Positives = 207/418 (49%), Gaps = 44/418 (10%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKI-LEGPRFFEVLTLGRHYMDVPDLEARICA 64
           I +   TR+EG GK  I +++   K A VK+ +   R FE   +GR   +VP +  RIC 
Sbjct: 4   ITIAPLTRLEGHGKVTIKLDDSG-KPADVKLHITALRGFEQFVIGRPAEEVPRIVPRICG 62

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDA 124
           IC  +H +ASV+A++ A G ++  + EK REL   G +I SHALH Y LA PD    PDA
Sbjct: 63  ICQTAHHLASVKAVDAAWGAQIPSAAEKQRELMHLGNMIHSHALHFYYLAAPDFVLGPDA 122

Query: 125 -------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELE 177
                  + ++    E+ K+ + ++ +G  + E   G+ IH +   PGG  +  SE + +
Sbjct: 123 DPAIRNIVGVIDAAPEVAKKAIAMRRVGQSMVEATGGKPIHPVTGIPGGLSKSMSEEKRD 182

Query: 178 KIAKHARALVRFARRIVNIFATQEPRGAKI--EVPMVTSEYL----------WGDEL--- 222
           ++      ++++ +  +++  +   +       + ++ + YL          +GD L   
Sbjct: 183 ELLAEIDTMIQYGQDGLDLMKSLNEKYLDTINSLGVIDTWYLGLVKDGKHNFYGDTLRFV 242

Query: 223 -IAGNDRIQYEDIE------EVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGSKLE 270
              G+++++++  E      E  V +S+ K+ Y K  G P     VG LA + +  S   
Sbjct: 243 SPDGSEKMEFKPAEYLDYLGEHVVEHSYVKYPYNKKVGYPEGLYRVGPLAMINVCDSMST 302

Query: 271 GEAKRLLDSYKEKI--KSGHVIYNNLAQAIELVYALEVASKIAE--ELISEGIEKSTCEP 326
             A+     + E     +   I  N A+ IEL+ A E A ++ E  E++S  + K+  EP
Sbjct: 303 PLAEEARKEFAETFGRPANQSIAYNQARLIELLSACERAKELLEDPEIVSTDV-KAEVEP 361

Query: 327 SEKSGEGIGYVEAPRGVLVHHYRIENERIVW-SNTITPTAFNQGMMEKSLLEDARNMF 383
             K+G G+G V APRG L H+Y  ++  IV  +N I  T  N   MEK++ + A  +F
Sbjct: 362 --KAGNGVGVVYAPRGTLFHNYETDDNGIVTKANMIVATTHNVPTMEKAIQQAAEVLF 417


>pir||S24801 methylviologen-reducing hydrogenase chain vhuA - Methanococcus
           voltae
           Length = 420
           
 Score =  150 bits (375), Expect = 3e-35
 Identities = 123/418 (29%), Positives = 207/418 (49%), Gaps = 44/418 (10%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKI-LEGPRFFEVLTLGRHYMDVPDLEARICA 64
           I +   TR+EG GK  I +++   K A VK+ +   R FE   +GR   +VP +  RIC 
Sbjct: 4   ITIAPLTRLEGHGKVTIKLDDSG-KPADVKLHITALRGFEQFVIGRPAEEVPRIVPRICG 62

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDA 124
           IC  +H +ASV+A++ A G ++  + EK REL   G +I SHALH Y LA PD    PDA
Sbjct: 63  ICQTAHHLASVKAVDAAWGAQIPSAAEKQRELMHLGNMIHSHALHFYYLAAPDFVLGPDA 122

Query: 125 -------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELE 177
                  + ++    E+ K+ + ++ +G  + E   G+ IH +   PGG  +  SE + +
Sbjct: 123 DPAIRNIVGVIDARPEVRKKAIAMRRVGQSMVEATGGKPIHPVTGIPGGLSKSMSEEKRD 182

Query: 178 KIAKHARALVRFARRIVNIFATQEPRGAKI--EVPMVTSEYL----------WGDEL--- 222
           ++      ++++ +  +++  +   +       + ++ + YL          +GD L   
Sbjct: 183 ELLAEIDTMIQYGQDGLDLMKSLNEKYLDTINSLGVIDTWYLGFVKDGKHNFYGDTLRFV 242

Query: 223 -IAGNDRIQYEDIE------EVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGSKLE 270
              G+++++++  E      E  V +S+ K+ Y K  G P     VG LA + +  S   
Sbjct: 243 SPDGSEKMEFKPAEYLDYLGEHVVEHSYVKYPYNKKEGYPEGLYRVGPLAMINVCDSMST 302

Query: 271 GEAKRLLDSYKEKI--KSGHVIYNNLAQAIELVYALEVASKIAE--ELISEGIEKSTCEP 326
             A+     + E     +   I  N A+ IEL+ A E A ++ E  E++S  + K+  EP
Sbjct: 303 PLAEEARKEFAETFGRPANQSIAYNQARLIELLSACERAKELLEDPEIVSTDV-KAEVEP 361

Query: 327 SEKSGEGIGYVEAPRGVLVHHYRIENERIVW-SNTITPTAFNQGMMEKSLLEDARNMF 383
             K+G G+G V APRG L H+Y  ++  IV  +N I  T  N   MEK++ + A  +F
Sbjct: 362 --KAGIGVGVVYAPRGTLFHNYETDDNGIVTKANMIVATTHNVPTMEKAIQQAAEVLF 417


>pir||S16727 coenzyme F420 hydrogenase (EC 1.12.99.1) alpha chain vhcA
           [similarity] - Methanococcus voltae
           >gi|44794|emb|CAA43506.1| (X61203) vhcA [Methanococcus
           voltae]
           Length = 474
           
 Score =  147 bits (368), Expect = 2e-34
 Identities = 122/454 (26%), Positives = 216/454 (46%), Gaps = 50/454 (11%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           + ++  TRVEG GK  +  ++ G +      ++E  R FE    GR+  D P    RIC 
Sbjct: 4   LSIEPVTRVEGHGKVTLSFDDSGKLDKVNFHVVE-VRGFEKFLEGRYIEDAPIFTPRICG 62

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYP-- 122
           IC  SH +AS +A++N  G+++ E+   LR L      + SHALH  +LA PD+  +P  
Sbjct: 63  ICQVSHHLASAKAVDNVFGVKIPETANMLRNLIHQASNVHSHALHFGMLASPDLM-FPTT 121

Query: 123 ------DAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSEREL 176
                 + + +  +  ++IK+ + ++ +G  I + + GR IH +    GG  +  +E E 
Sbjct: 122 DDALKRNLLGVAGENMDMIKDSIAMRKVGQTIVQKVGGRAIHPVTAIVGGQSKPLTEEER 181

Query: 177 EKIAKHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYL----------WGDELIAGN 226
           +++   +  LV  A R +N+   +E      E  ++   Y              ++  GN
Sbjct: 182 DELLTLSDNLVETAERTLNV--GKEMVENLKEKDLMNLGYFESYHMGLVNNGAQDIYEGN 239

Query: 227 DR-------IQYE--------DIEEVPVPYSFAKHSYY-----KGKPIF-VGALARLLLK 265
            R       I+YE         I E   PYS+ K         +GK  + V  L+RL + 
Sbjct: 240 IRVVNSEGKIEYEFDPAEYANYITEGVRPYSYLKFLALLKRRGEGKGAYRVNTLSRLNVC 299

Query: 266 GSKLEGEAKRLLDSY-KEKIKSGH-VIYNNLAQAIELVYALEVASKIAE-ELISEGIEKS 322
                  A++  + + K   K  H  +  + A+ IEL+ + E+  K  E + I +   ++
Sbjct: 300 DKMPTPIAQKYYEEFVKTYGKPAHQPMLFHYARLIELLSSSELIRKFLEDDKIVDTDVRA 359

Query: 323 TCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIV-WSNTITPTAFNQGMMEKSLLEDARN 381
             +P   +GEG+G VEAPRG L+HH++ ++  I+  +N +  T  N   M+  + + A  
Sbjct: 360 EVDPKNITGEGVGCVEAPRGTLIHHFKTDDRGIINDTNLVVATVQNNPAMDIGVQKVAEK 419

Query: 382 MF--GKESETTLKSKLEEVVRAFDPCISCSVHVV 413
                + ++  + + +E V+RA+DPC+SC+ H +
Sbjct: 420 YIKTPEVAKPHILNHMEMVIRAYDPCLSCATHTI 453


>pir||S72553 hydrogenase large chain - Anabaena variabilis
           >gi|2126555|pir||I39735 hydrogenase large chain -
           Anabaena variabilis >gi|1032481|emb|CAA55878.1| (X79285)
           hydrogenase large subunit [Anabaena variabilis]
           Length = 487
           
 Score =  147 bits (367), Expect = 2e-34
 Identities = 139/459 (30%), Positives = 214/459 (46%), Gaps = 58/459 (12%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           I +D  TR+EG  K  I +++ G V DAR  + E  R FE    GR   ++P + ARIC 
Sbjct: 5   IVIDPVTRIEGHAKISIYLDDTGQVSDARFHVTEF-RGFEKFCEGRPLWEMPGITARICG 63

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDA 124
           IC  SH +AS +A +  L + +  +  KLR L   G+I++SHAL  + L  PD+    D+
Sbjct: 64  ICPVSHLLASAKAGDRILSVTIPPTATKLRRLMNLGQILQSHALSFFHLTAPDLLLGMDS 123

Query: 125 -------ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGF-------GR- 169
                    +++   EL + G+ ++  G  I E + G +IH     PGG        GR 
Sbjct: 124 DPQKRNIFGLIAAQPELARGGIRLRQFGQEIIEVLGGAKIHPAWAVPGGVREPLSVEGRT 183

Query: 170 YPSERELEKIAKHARALVRFARRIVNIFATQEPRG--AKIEVPMVTSEYLWG--DELI-- 223
           +  ER  E       AL RF + + +     +  G    + + +VT + LW   D  I  
Sbjct: 184 HIQERIPEARTIALDALDRFKKLLKDYEKEVQTFGNFPSLFMGLVTPDGLWETYDGYIRF 243

Query: 224 ---AGN------DRIQYED-IEEVPVPYSFAKHSYYK--GKP------------IFVGAL 259
              AGN      D  +Y++ I E   P S+ K  YY+  G P              VG L
Sbjct: 244 VDSAGNIIADKLDPARYQEFIGEAVQPDSYLKSPYYRPLGYPDQHDQCRIDSGMYRVGPL 303

Query: 260 ARLLLKGSKLEGEAKRLLDSYKEKIKSGHV---IYNNLAQAIELVYALEVASKIAE--EL 314
           ARL +        A R L  ++E + SG      + + A+ IE++  +E    + +  ++
Sbjct: 304 ARLNICSHIGTTLADRELREFRE-LTSGTAKSSFFYHYARLIEILACIEHIEMLLDDPDI 362

Query: 315 ISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMMEK 373
           +S  +     E      E +G  EAPRG L HHY++ EN  +   N I  T  N   M +
Sbjct: 363 LSNRLRS---EAGVNQLEAVGVSEAPRGTLFHHYQVDENGLLQKVNLIIATGQNNLAMNR 419

Query: 374 SLLEDARNMF-GKESETTLKSKLEEVVRAFDPCISCSVH 411
           ++ + AR+   G E    + +++E  +RAFDPC+SCS H
Sbjct: 420 TVAQIARHFIQGTEIPEGMLNRVEAGIRAFDPCLSCSTH 458


>pir||E30315 methyl viologen-reducing hydrogenase alpha chain - Methanobacterium
           thermoautotrophicum (strain delta H)
           >gi|149733|gb|AAB02351.1| (J04540) mvhA gene product
           [Methanobacterium thermoautotrophicum]
           Length = 472
           
 Score =  145 bits (361), Expect = 1e-33
 Identities = 122/451 (27%), Positives = 201/451 (44%), Gaps = 47/451 (10%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           + ++  TR+EG  K  + +++ G V+D R+ ++E  R FE    GR   + P +  RIC 
Sbjct: 4   LTMEPVTRIEGHAKITVRLDDAGNVEDTRLHVMEF-RGFEKFLQGRPIEEAPRIVPRICG 62

Query: 65  ICYASHSIASVRAIENALGIE---VSESVEKLRELALWGEIIESHALHLYLLALPDVYGY 121
           IC   H +A+ +A++   G E   V  +  K+RE+  WG  + SH LH Y LA PD    
Sbjct: 63  ICDVQHHLAAAKAVDACFGFEPEDVLPAAYKMREIMNWGSYMHSHGLHFYFLAAPDFIAG 122

Query: 122 PD-----AISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSEREL 176
            D        ++    ++  + + ++     +     GR IH  +  PGG      +   
Sbjct: 123 KDRKTRNVFQIIKDAPDIALQAIELRKNALELVRATGGRPIHPTSSTPGGISTELDDETQ 182

Query: 177 EKIAKHARALVRFARRIV---------NIFATQEPRGAKIEVPMVTSEYLWG--DELIAG 225
           + + K A+  V  A   +         NI         +     +  + +W   D ++  
Sbjct: 183 KDLLKKAQRNVELAEATLELAVPIFEENIDLVNSLGNIETYHTGLVKDGVWDVYDGIVRI 242

Query: 226 NDR----------IQYED-IEEVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGSKL 269
            D+            Y D I E   PYS+ K  Y K  G P     V  L+RL +   K+
Sbjct: 243 KDKEGNMFREFKPADYADTIAEHVTPYSWLKFPYIKDLGYPDGVYRVSPLSRLNV-ADKM 301

Query: 270 EGEAKRLLDSYKEKIK----SGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCE 325
              A +  + +KE  +    +   +  + A+ IEL+   E A+   E  +S   EK    
Sbjct: 302 PDAAPKAQEHFKEFRENFGYAQQTLLYHWARLIELLACAECAADALEGDLSG--EKFPDS 359

Query: 326 PSEKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMMEKSLLEDARNMF- 383
              ++G+G+G VEAPRG L HHY   EN  I  +N +  T  N   ME  + + A++   
Sbjct: 360 LERQAGDGVGIVEAPRGTLTHHYTCDENGLITKANIVVATIQNNPAMEMGIQKVAQDYIK 419

Query: 384 -GKESETTLKSKLEEVVRAFDPCISCSVHVV 413
            G E +  + + +E V+RA+DPC+SC+ H +
Sbjct: 420 PGVEVDDKIFNLMEMVIRAYDPCLSCATHTI 450


>pir||A69018 probable coenzyme F420 hydrogenase (EC 1.12.99.1) alpha chain -
           Methanobacterium thermoautotrophicum (strain Delta H)
           >gi|2622238|gb|AAB85623.1| (AE000883) methyl
           viologen-reducing hydrogenase, alpha subunit
           [Methanobacterium thermoautotrophicum]
           Length = 472
           
 Score =  144 bits (359), Expect = 2e-33
 Identities = 122/451 (27%), Positives = 201/451 (44%), Gaps = 47/451 (10%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           + ++  TR+EG  K  + +++ G V+D R+ ++E  R FE    GR   + P +  RIC 
Sbjct: 4   LTMEPVTRIEGHAKITVHLDDAGNVEDTRLHVMEF-RGFEKFLQGRPIEEAPRIVPRICG 62

Query: 65  ICYASHSIASVRAIENALGIE---VSESVEKLRELALWGEIIESHALHLYLLALPDVYGY 121
           IC   H +A+ +A++   G E   V  +  K+RE+  WG  + SH LH Y LA PD    
Sbjct: 63  ICDVQHHLAAAKAVDACFGFEPEDVLPAAYKMREIMNWGSYMHSHGLHFYFLAAPDFIAG 122

Query: 122 PD-----AISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSEREL 176
            D        ++    ++  + + ++     +     GR IH  +  PGG      +   
Sbjct: 123 KDRKTRNVFQIIKDAPDIALQAIELRKNALELVRATGGRPIHPTSSTPGGISTELDDETQ 182

Query: 177 EKIAKHARALVRFARRIV---------NIFATQEPRGAKIEVPMVTSEYLWG--DELIAG 225
           + + K A+  V  A   +         NI         +     +  + +W   D ++  
Sbjct: 183 KDLLKKAQRNVELAEATLELAVPIFEENIDLVNSLGNIETYHTGLVKDGVWDVYDGIVRI 242

Query: 226 NDR----------IQYED-IEEVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGSKL 269
            D+            Y D I E   PYS+ K  Y K  G P     V  L+RL +   K+
Sbjct: 243 KDKEGNMFREFKPADYADTIAEHVKPYSWLKFPYIKDLGYPDGVYRVSPLSRLNV-ADKM 301

Query: 270 EGEAKRLLDSYKEKIK----SGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCE 325
              A +  + +KE  +    +   +  + A+ IEL+   E A+   E  +S   EK    
Sbjct: 302 PDAAPKAQEHFKEFRENFGYAQQTLLYHWARLIELLACAECAADALEGDLSG--EKFPDS 359

Query: 326 PSEKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMMEKSLLEDARNMF- 383
              ++G+G+G VEAPRG L HHY   EN  I  +N +  T  N   ME  + + A++   
Sbjct: 360 LERQAGDGVGIVEAPRGTLTHHYTCDENGLITKANIVVATIQNNPAMEMGIQKVAQDYIK 419

Query: 384 -GKESETTLKSKLEEVVRAFDPCISCSVHVV 413
            G E +  + + +E V+RA+DPC+SC+ H +
Sbjct: 420 PGVEVDDKIFNLMEMVIRAYDPCLSCATHTI 450


>pir||A70370 hydrogenase large subunit - Aquifex aeolicus
           >gi|2983358|gb|AAC06945.1| (AE000708) hydrogenase large
           subunit [Aquifex aeolicus]
           Length = 416
           
 Score =  139 bits (347), Expect = 5e-32
 Identities = 128/429 (29%), Positives = 196/429 (44%), Gaps = 38/429 (8%)

Query: 4   MIIELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARIC 63
           M IE    TRVEG     +V E G +KDA++      R  E +   R +MD   +  RIC
Sbjct: 1   MKIEKLVLTRVEGEASLNLVWERGVIKDAKISFYS-TRGIEKVLRERPFMDALVINPRIC 59

Query: 64  AICYASHSIASVRAIENALGI-EVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYP 122
            IC  +H IA+VRAIENA+GI E+ E  +  R +    E++++H    YL  +PD   + 
Sbjct: 60  GICGHAHLIATVRAIENAIGIKEIPEKAKITRLVTQITEMVQNHVKWFYLFVMPDFLKFK 119

Query: 123 DAISMVSKY-GELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAK 181
           +++S    + GE  K  +   +    I     G+  H     PGG     SERE+ K   
Sbjct: 120 ESLSQFEPFKGERWKRAVQFSSQIVKIIALFGGQWPHSSYAVPGGITSNFSEREVLKALN 179

Query: 182 HARALVRFARRIVN----IFATQEPRGAKIEVPMVTSEYLWGDELI--------AGNDRI 229
             +    F  + V+    +F         + +    + +L G  L          G  ++
Sbjct: 180 LVKEGKTFFEKNVSEDLELFLNLCEEFNLLSIGKAYNRFLSGGGLAYCFNPSYKKGKGKV 239

Query: 230 QYEDIEEV----PVPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEA-KRLLDSYKEKI 284
              ++  V       YS A    YKG P   G LAR L+  + L  +  K   DSY  ++
Sbjct: 240 CKFNVRYVQELEAADYSKANPVRYKGLPYETGPLARELISKNPLVLKLYKNYGDSYAVRV 299

Query: 285 KSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTC---EPSEKSGEGIGYVEAPR 341
                     A+  E+   LE+  K+ +EL++  +E+ +C   + S++SGEG G VEA R
Sbjct: 300 ---------AARLAEIKDLLEILEKLLKELMNH-LEEPSCLWEDRSDESGEGFGVVEAAR 349

Query: 342 GVLVHHYRIENERIVWSNTITPTAFNQGMMEKSLLEDA-RNMFGKESETTLKSKLEEVVR 400
           G L+H   IE  +I     ITP+ +N G   K  L  A + + G +SE     K + V+R
Sbjct: 350 GTLIHRVVIEKGKIKDYKVITPSQWNLGPRCKKYLGVAEKAIVGLDSEL----KAQMVLR 405

Query: 401 AFDPCISCS 409
           +FD C  C+
Sbjct: 406 SFDLCSVCT 414


>pir||S74233 bidirectional hydrogenase chain H - Synechococcus sp. (PCC 6301)
           >gi|1708772|emb|CAA66383.1| (X97797) hoxH [Synechococcus
           PCC6301]
           Length = 476
           
 Score =  136 bits (339), Expect = 5e-31
 Identities = 124/456 (27%), Positives = 202/456 (44%), Gaps = 60/456 (13%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           I +D  TR+EG  K  + +++ G  + AR  ++E  R FE    GR + ++  + ARIC 
Sbjct: 5   IVIDPVTRIEGHAKISVFLDDQGNAEAARFHVVEY-RGFEKFCEGRPFTEMAGITARICG 63

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPD-VYGYP- 122
           IC  SH +A+ +  +  L +++  + E LR L    +II+SHAL  + L+ PD + G+  
Sbjct: 64  ICPVSHLLAAAKTGDKILAVQIPPAAENLRRLINLAQIIQSHALSFFHLSSPDFLLGWDS 123

Query: 123 -----DAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELE 177
                +   +++   E  + G+ ++  G  + E + GR+IH     PGG     S+  + 
Sbjct: 124 DPARRNLFGLIAADPESARAGIRLRQFGQQLIEWLGGRKIHAAWAVPGGVRSLLSQEGMV 183

Query: 178 KIAKHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGDELIAGN----------- 226
            I     A +   R  ++ F     R  + E  +          L+A N           
Sbjct: 184 WIRDRLPAELATVRATLDRFKRLLDREFREETAVFGDFPSLFMGLVADNGDWEHYGGHLR 243

Query: 227 ----------DRIQYED----IEEVPVPYSFAKHSYYK--GKP---IFVGALARLLL--- 264
                     DR++ +D    + E   P+S+ K  YYK  G P     VG LARL +   
Sbjct: 244 FVDSQGRIIADRLREDDYASFLGEAVEPWSYLKFPYYKPWGYPEGMYRVGPLARLNVCDR 303

Query: 265 -----KGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVASKIAEELISEGI 319
                 GS+  G A+          + G V  + L     LV  L    KIAE +    +
Sbjct: 304 IGTGRGGSRATGTARS---------RGGTVTSSFLYHYARLVEILASLEKIAEMVEDPNL 354

Query: 320 EKS--TCEPSEKSGEGIGYVEAPRGVLVHHYRIENE-RIVWSNTITPTAFNQGMMEKSLL 376
           +      +      E IG  EAPRG L HHYR+++  +I   N I  T  N   M +++ 
Sbjct: 355 QTGFLRSQAGVNCLEAIGVSEAPRGTLFHHYRVDSHGKIERVNLIIATGQNNLAMNRTVT 414

Query: 377 EDARNMFGK-ESETTLKSKLEEVVRAFDPCISCSVH 411
           + A++     E + +  +++E  +R FDPC+SCS H
Sbjct: 415 QIAQHYIRHGEVQESFLNRVEAGIRCFDPCLSCSTH 450


>pir||S75530 hydrogenase large chain - Synechocystis sp. (strain PCC 6803)
           >gi|1653175|dbj|BAA18091.1| (D90911) hydrogenase large
           subunit [Synechocystis sp.] >gi|1771720|emb|CAA66212.1|
           (X97610) hydrogenase subunit [Synechocystis sp.]
           Length = 474
           
 Score =  130 bits (324), Expect = 3e-29
 Identities = 121/451 (26%), Positives = 206/451 (44%), Gaps = 51/451 (11%)

Query: 6   IELDEFTRVEGIGKAEIVI-ENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           I +D  TR+EG  K  I + + G V D R  ++E  R FE    GR   ++  + ARIC 
Sbjct: 5   IVIDPVTRIEGHAKISIFLNDQGNVDDVRFHVVEY-RGFEKFCEGRPMWEMAGITARICG 63

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPD-VYGYP- 122
           IC  SH + + +  +  L +++  + EKLR L   G+I +SHAL  + L+ PD + G+  
Sbjct: 64  ICPVSHLLCAAKTGDKLLAVQIPPAGEKLRRLMNLGQITQSHALSFFHLSSPDFLLGWDS 123

Query: 123 -----DAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELE 177
                +   +++   +L + G+ ++  G  + E +  ++IH     PGG     SE   +
Sbjct: 124 DPATRNVFGLIAADPDLARAGIRLRQFGQTVIELLGAKKIHSAWSVPGGVRSPLSEEGRQ 183

Query: 178 KIA---KHARALVRFA----RRIVNIFATQEPRGAK---IEVPMVTSEYLW--------- 218
            I      A+  V  A    + +++ F T+     K   + + +V     W         
Sbjct: 184 WIVDRLPEAKETVYLALNLFKNMLDRFQTEVAEFGKFPSLFMGLVGKNNEWEHYGGSLRF 243

Query: 219 ---GDELIAGN-DRIQYED-IEEVPVPYSFAKHSYYK--GKP---IFVGALARLLLKGSK 268
                 ++A N     Y D I E    +S+ K  YYK  G P     VG LARL +    
Sbjct: 244 TDSEGNIVADNLSEDNYADFIGESVEKWSYLKFPYYKSLGYPDGIYRVGPLARLNVCHHI 303

Query: 269 LEGEAKRLLDSYKEKIKSGHV----IYNNLAQAIELVYALEVASKIAEELISEGIEKSTC 324
              EA + L+ Y++  ++G V     + + A+ +E++  LE    +   +    I    C
Sbjct: 304 GTPEADQELEEYRQ--RAGGVATSSFFYHYARLVEILACLEAIELL---MADPDILSKNC 358

Query: 325 EPSEKSG--EGIGYVEAPRGVLVHHYRIENERIVWS-NTITPTAFNQGMMEKSLLEDARN 381
               +    E +G  EAPRG L HHY+I+ + ++   N I  T  N   M K++ + A++
Sbjct: 359 RAKAEINCTEAVGVSEAPRGTLFHHYKIDEDGLIKKVNLIIATGNNNLAMNKTVAQIAKH 418

Query: 382 MF-GKESETTLKSKLEEVVRAFDPCISCSVH 411
                + +    +++E  +R +DPC+SCS H
Sbjct: 419 YIRNHDVQEGFLNRVEAGIRCYDPCLSCSTH 449


>gb|AAB53705.1| (U88400) bidirectional hydrogenase large subunit [Prochlorothrix
           hollandica]
           Length = 482
           
 Score =  127 bits (315), Expect = 3e-28
 Identities = 119/452 (26%), Positives = 201/452 (44%), Gaps = 52/452 (11%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDA-RVKILEGPRFFEVLTLGRHYMDVPDLEARIC 63
           I +D  TR+EG+ K  I +++ G V DA R  ++E  R FE    GR Y ++  + ARIC
Sbjct: 5   IVIDPVTRIEGLAKISIFLDDAGKVDDAARFHVVEY-RGFEKFCEGRAYTEMAGITARIC 63

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPD-VYGYP 122
            IC  SH +A+ +  +  L ++V  + EKLR L    ++ +SHAL  + L+ PD + G+ 
Sbjct: 64  GICPVSHLLAAAKTGDKILAVKVPIAAEKLRRLMNLAQLTQSHALSFFHLSSPDFLLGWD 123

Query: 123 ------DAISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSEREL 176
                 +   ++    +L + G+ ++  G  I E +  R+IH     PGG     +E   
Sbjct: 124 SDPARRNVFGLIDANPDLARAGIRLRQFGQTIIELLGARKIHAAWTVPGGVRSPLTEESR 183

Query: 177 EKIAKHARALVRFARRIVNIFATQEPRGAKIEV-----------PMVTSEYLW---GDEL 222
           + I           +  +++F     +  K EV            +V ++  W   G  L
Sbjct: 184 QWILDRLPESFATLQTALDLFKGLLDKALKDEVGIFGEFPSLFMSLVAADGAWEHYGGHL 243

Query: 223 --IAGNDRIQYEDIEEVPV---------PYSFAKHSYYK--GKP---IFVGALARL---- 262
             + G   I  +++ E             +S+ K  YY+  G P     VG LARL    
Sbjct: 244 RFVDGQGTIVADNLSEDNYLDFLGEGVEKWSYLKFPYYRPLGYPAGIYRVGPLARLNTCS 303

Query: 263 LLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKS 322
            +   + + E   +   +   + S  + +   A+ IE++  LE   KI   +    +  +
Sbjct: 304 HIGTPRADAELGEMSPRFHAPVTSSFLYH--YARLIEILACLE---KIHHLMADPDLLSN 358

Query: 323 TCEPS--EKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMMEKSLLEDA 379
            C  +      E +G  EAPRG L HHY++ EN  I   N I  T  N   M K++ + A
Sbjct: 359 RCRATGGVNELEAVGVSEAPRGTLFHHYKVDENGLIEKVNLIIATGQNNLAMNKTVTQIA 418

Query: 380 RNMFGKESETTLKSKLEEVVRAFDPCISCSVH 411
           ++        +  +++E  +  +DPC+SCS H
Sbjct: 419 KHYPRSRYSRSFLNRVEAGIPCYDPCLSCSTH 450


>gb|AAB85780.1| (AE000895) coenzyme F420-reducing hydrogenase, alpha subunit
           [Methanobacterium thermoautotrophicum]
           Length = 408
           
 Score =  120 bits (298), Expect = 3e-26
 Identities = 113/415 (27%), Positives = 187/415 (44%), Gaps = 60/415 (14%)

Query: 18  GKAEIVIE---NGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAICYASHSIAS 74
           G AE+V+E    G V   R   +   R  E +  G+     P +  RIC +C   H++AS
Sbjct: 18  GHAELVMEVDDEGIVTKGRYFSITPVRGLEKIVTGKAPETAPVIVQRICGVCPIPHTLAS 77

Query: 75  VRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG---YPDAISMVSKY 131
           V AI+++L IEV ++   LREL L    + SHA+H +L+A PD        DAI+ VS+ 
Sbjct: 78  VEAIDDSLDIEVPKAGRLLRELTLAAHHVNSHAIHHFLIA-PDFVPENLMADAINSVSE- 135

Query: 132 GELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARALVRFAR 191
                    I+     + + +AG  IH  +V+ GG     +E   +++    + L     
Sbjct: 136 ---------IRKNAQYVVDMVAGEGIHPSDVRIGGMADNITELARKRLYARLKQLKPKVD 186

Query: 192 RIVNIFA-----TQEPRGAKI-EVPMVTSEYLWGDELIAGNDRIQ-------YEDIEEVP 238
             V +          P+G  +   P + S  ++GD      DR         Y+D E   
Sbjct: 187 EHVELMIGLIEDKGLPKGLGVHNQPTLASHQIYGDRTKFDLDRFTEVMPESWYDDPEIAK 246

Query: 239 VPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAI 298
              S      Y G+ + VG  AR++    + +G        +KE+     V+  ++A+A+
Sbjct: 247 RACSTI--PLYDGRNVEVGPRARMV----EFQG--------FKER----GVVAQHVARAL 288

Query: 299 ELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWS 358
           E+  AL  A +I +EL +    ++  +       G+G +E PRG+ VH  ++EN +I + 
Sbjct: 289 EMKTALARAIEILDELDTSAPVRADFDERGTGKLGVGAIEGPRGLDVHMAQVENGKIQFY 348

Query: 359 NTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVV 413
           + + PT +N   M            G  +E         V+RA+DPC+SC+ HV+
Sbjct: 349 SALVPTTWNIPTM------------GPATEGFHHEYGPHVIRAYDPCLSCATHVM 391


>gb|AAD38065.1|AF153438_1 (AF153438) HoxH [Rhodobacter capsulatus]
           Length = 503
           
 Score =  120 bits (298), Expect = 3e-26
 Identities = 119/448 (26%), Positives = 200/448 (44%), Gaps = 63/448 (14%)

Query: 16  GIGKAEIVIE-NGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAICYASHSIAS 74
           G G+  I ++  G V+  ++ +L+     E L  GR   ++P+   R+C +C  SH +A+
Sbjct: 35  GQGRVTICLDARGQVRQVQLHLLDLCGV-ETLLEGRAIAEIPEAVQRLCGLCPVSHHLAA 93

Query: 75  VRAIENALGIE-VSESVEKLRELALWGEIIESHALHLYLLALPD-VYGYPD------AIS 126
           V+A++   G + ++ + EKLR L  +G+I++SHA+ LY LA PD + G+         + 
Sbjct: 94  VKAMDRIAGYDRLTPTAEKLRRLMQYGQIVQSHAVQLYHLAEPDLLLGFDSEPARRGLVD 153

Query: 127 MVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSER--------ELEK 178
           +   + +L  EG+ ++  G  +   I G  + G    PGG  R P  R        ++++
Sbjct: 154 VARAFPQLATEGVLMRRFGQEVVRAITGGRLRGAGAVPGGM-RRPLPRAARDQLRADVDQ 212

Query: 179 IAKHARALVRFARRIVN---IFATQEPRGA----KIEVPMVTSEYLWGDELIAGNDRIQY 231
           +   A   +R   R+      F    PR A    +   P    ++   D  +   D    
Sbjct: 213 VIDWAAGALRVLERLHGTNPAFYDHPPRPAATSWRWSAPSGAVDFY--DGRLRARDARGA 270

Query: 232 EDIEEVPV---------------PYSFA---KHSYYKGKPIFVGALARL----LLKGSKL 269
              + VP                P+  A   +  +Y+     VG LARL    LL   K 
Sbjct: 271 TLFDAVPAAAYRGVLAEPSGPGGPHLRALGPETGWYR-----VGPLARLQVCDLLTSEKA 325

Query: 270 EGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVASKIAE--ELISEGIEKSTCEPS 327
           E E +RLL     K   G V ++  A+ +EL++A E+   + +  EL+   +      P 
Sbjct: 326 ETERQRLLAPGDGKPLQGSVFHHG-ARLVELLHAAELIRDLLDDPELLGTDLMADRGAPQ 384

Query: 328 EKSGEGIGYVEAPRGVLVHHYRI-ENERIVWSNTITPTAFNQGMMEKSLL-EDARNMFGK 385
               E +G +EAPRG L+  Y + E  RI     +  T  N   M+ +L    A+   G+
Sbjct: 385 R---EAVGVIEAPRGTLLQRYEVDEAGRIRRCTLLLSTRNNSRAMDAALQGVAAQYCDGR 441

Query: 386 ESETTLKSKLEEVVRAFDPCISCSVHVV 413
                L + +E  +RAFDPC+SC+ H +
Sbjct: 442 RVTEDLLAHIEVAIRAFDPCLSCAAHAL 469


>sp|P19496|FRHA_METTH COENZYME F420 HYDROGENASE ALPHA SUBUNIT
           (8-HYDROXY-5-DEAZAFLAVIN-REDUCING HYDROGENASE ALPHA
           SUBUNIT) (FRH) >gi|80912|pir||A35620 coenzyme F420
           hydrogenase (EC 1.12.99.1) alpha chain -
           Methanobacterium thermoautotrophicum
           >gi|551889|gb|AAA72187.1| (J02914) F420 hydrogenase
           alpha-subunit (frhA) [Methanobacterium
           thermoautotrophicum]
           Length = 405
           
 Score =  120 bits (298), Expect = 3e-26
 Identities = 113/415 (27%), Positives = 187/415 (44%), Gaps = 60/415 (14%)

Query: 18  GKAEIVIE---NGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAICYASHSIAS 74
           G AE+V+E    G V   R   +   R  E +  G+     P +  RIC +C   H++AS
Sbjct: 15  GHAELVMEVDDEGIVTKGRYFSITPVRGLEKIVTGKAPETAPVIVQRICGVCPIPHTLAS 74

Query: 75  VRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYG---YPDAISMVSKY 131
           V AI+++L IEV ++   LREL L    + SHA+H +L+A PD        DAI+ VS+ 
Sbjct: 75  VEAIDDSLDIEVPKAGRLLRELTLAAHHVNSHAIHHFLIA-PDFVPENLMADAINSVSE- 132

Query: 132 GELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARALVRFAR 191
                    I+     + + +AG  IH  +V+ GG     +E   +++    + L     
Sbjct: 133 ---------IRKNAQYVVDMVAGEGIHPSDVRIGGMADNITELARKRLYARLKQLKPKVD 183

Query: 192 RIVNIFA-----TQEPRGAKI-EVPMVTSEYLWGDELIAGNDRIQ-------YEDIEEVP 238
             V +          P+G  +   P + S  ++GD      DR         Y+D E   
Sbjct: 184 EHVELMIGLIEDKGLPKGLGVHNQPTLASHQIYGDRTKFDLDRFTEVMPESWYDDPEIAK 243

Query: 239 VPYSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAI 298
              S      Y G+ + VG  AR++    + +G        +KE+     V+  ++A+A+
Sbjct: 244 RACSTI--PLYDGRNVEVGPRARMV----EFQG--------FKER----GVVAQHVARAL 285

Query: 299 ELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWS 358
           E+  AL  A +I +EL +    ++  +       G+G +E PRG+ VH  ++EN +I + 
Sbjct: 286 EMKTALARAIEILDELDTSAPVRADFDERGTGKLGVGAIEGPRGLDVHMAQVENGKIQFY 345

Query: 359 NTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVV 413
           + + PT +N   M            G  +E         V+RA+DPC+SC+ HV+
Sbjct: 346 SALVPTTWNIPTM------------GPATEGFHHEYGPHVIRAYDPCLSCATHVM 388


>emb|CAA43500.1| (X61202) F420-reducing hydrogenase subunit [Methanococcus voltae]
           Length = 411
           
 Score =  119 bits (295), Expect = 7e-26
 Identities = 115/411 (27%), Positives = 187/411 (44%), Gaps = 44/411 (10%)

Query: 18  GKAEIVI---ENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAICYASHSIAS 74
           G A++V+   ++G V  A        R FE +  G+     P    RIC IC A+H IAS
Sbjct: 15  GHAKLVLNVDDDGIVTKAFYPNTTPVRGFETMLQGKPAAFGPIAVMRICGICQATHGIAS 74

Query: 75  VRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDAISMVSKYGEL 134
             AIENA+G E+ +    LREL   G  + SH LH +LL + D+    +A ++     +L
Sbjct: 75  CEAIENAIGAEIPQDGAILRELLGLGNRMHSHPLH-HLLIVDDLLKPEEADTLRIDGIKL 133

Query: 135 IKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHARALVRFARRIV 194
           I++   ++  G +I + + G  IH  N+  GG     +ER   K+   ++     AR++ 
Sbjct: 134 IQK---MRKEGQLIVDIVGGEGIHPPNLVIGGMRNNITERAKSKLYYASKEYQEDARQMY 190

Query: 195 NIFATQEPRGA-KIEVPMVTSE---YLWGDELIAGNDRIQYEDIEEVPVPYSFAKHSYYK 250
           ++      R   +I +P +      Y+  D      D ++ +DI E+         +YY 
Sbjct: 191 DLIKMLTERYLDEIGIPDLGRHDLPYIATDTTFGNRDNLKLDDIAEL------TAQNYYS 244

Query: 251 GKPIFVGALARL--LLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVAS 308
             P           L  G+  EG  +  +  +      G V+  NLA+A+E + A+E + 
Sbjct: 245 NYPEIAQTATNQIPLYLGTPAEGGPRARMVKFGSFRTDGGVMDVNLARALENLGAVERSL 304

Query: 309 KIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVH------HYRIENERIVWSNTIT 362
           ++ EEL  EG  K T  P  K G G+G  EAPR    H        RI+N RI+ ++T  
Sbjct: 305 ELLEELNIEGATKIT--PEYKDGFGVGVHEAPRATNTHMAEMGADGRIKNYRIIAAST-- 360

Query: 363 PTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVV 413
              +N  ++EK++            E       E ++RA+D   SC+ H++
Sbjct: 361 ---WNMPVVEKAI------------EGYHHKYAEVIMRAYDIXASCATHII 396


>sp|Q60338|FRHA_METJA COENZYME F420 HYDROGENASE ALPHA SUBUNIT
           (8-HYDROXY-5-DEAZAFLAVIN-REDUCING HYDROGENASE ALPHA
           SUBUNIT) (FRH) >gi|2127832|pir||A64299 coenzyme F420
           hydrogenase (EC 1.12.99.1) alpha chain [similarity] -
           Methanococcus jannaschii
           Length = 415
           
 Score =  113 bits (280), Expect = 4e-24
 Identities = 117/423 (27%), Positives = 183/423 (42%), Gaps = 48/423 (11%)

Query: 6   IELDEFTRVEGIGKAEIVI-ENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           IE+   TR EG  K  + + E G V  A        R FE +  G+     P    RIC 
Sbjct: 10  IEIAPTTRHEGHAKLILEVDEEGIVNKAYYLNTTPVRGFETMLKGKPAEFAPIAVMRICG 69

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDA 124
           IC  +H IAS  AIENA+  EV +    LREL   G  + SH LH +LL + D +  PD 
Sbjct: 70  ICQTTHGIASCEAIENAIDCEVPDDGLLLRELVGIGNRLHSHPLH-HLLTIDD-FLKPDE 127

Query: 125 ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSER-------ELE 177
             +     ELIK    ++ +G ++ + + G  IH  N+  GG     +ER        L 
Sbjct: 128 TDLKI---ELIKLIQRMRKVGQLVVDIVGGEGIHPPNIVIGGMRTNITERAKSRLYYALR 184

Query: 178 KIAKHARALVRFARRIVNIFATQ--EPRGAKIEVPMVTSEYLWGDELIAGNDRIQYEDIE 235
           +  K A  L      ++  +  +   P     E P + +   +GD        I ++D+ 
Sbjct: 185 QYEKDAYELYEKYTELIERYLEEIGIPDLGAHEYPYIATHTTYGDRY-----AINWDDVT 239

Query: 236 EVPVPYSF----AKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIY 291
           E+P    +    AK +     P++ G  A         EG  +  +  +    + G  + 
Sbjct: 240 EIPAQRYYDDEEAKQTTTIQIPLYAGVPA---------EGGPRARMVKFGNFREGGSAMD 290

Query: 292 NNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRI- 350
            N+A+A E + A+  A +I +EL   G  K+  E   K G GIG  EAPR    H   + 
Sbjct: 291 INIARAQENLGAVYRALEILDELDLNG--KTRAEVEYKDGFGIGVHEAPRATNTHMAEVG 348

Query: 351 ENERIVWSNTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCSV 410
           ++ +I     I  + +N  ++EK++            E   +   E ++RA+D C SC+ 
Sbjct: 349 KDGKIKSYRIIAASTWNFPIVEKAI------------EGYPQQYAEVIMRAYDICASCAT 396

Query: 411 HVV 413
           HV+
Sbjct: 397 HVI 399


>sp|Q00390|FRHA_METVO COENZYME F420 HYDROGENASE ALPHA SUBUNIT
           (8-HYDROXY-5-DEAZAFLAVIN-REDUCING HYDROGENASE ALPHA
           SUBUNIT) (FRH) >gi|99140|pir||S16721 coenzyme F420
           hydrogenase (EC 1.12.99.1) alpha chain frcA [similarity]
           - Methanococcus voltae >gi|44701|emb|CAA43496.1|
           (X61201) F420-reducing hydrogenase  subunit
           [Methanococcus voltae]
           Length = 398
           
 Score =  113 bits (279), Expect = 5e-24
 Identities = 115/416 (27%), Positives = 188/416 (44%), Gaps = 42/416 (10%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           +E++  TR EG  K  + +++ G V+      +   R FE   +G+     P   +R C 
Sbjct: 5   VEINPTTRHEGHTKLVLKVDDDGIVEKGNYLSVTPVRGFEKFLVGKPAEFAPIAVSRFCG 64

Query: 65  ICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPDA 124
           IC  +H+ ++V AIE+A GI   +    LREL   G  + SH LH +L+A PD     D 
Sbjct: 65  ICPIAHATSAVEAIEDACGIVPPKDGLLLRELTGLGNKMHSHPLHEFLIA-PDFIPEKDR 123

Query: 125 ISMVSKYGELIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELEKIAKHAR 184
           +  +++  ++ K        G  I +TI G  IH  N+K GG  +  +   + KI    +
Sbjct: 124 VEYITRIQQMRK-------TGQYIVDTIGGEAIHAPNIKVGGMLKSITPSAVSKIYYKCK 176

Query: 185 ALVRFARR----IVNIFATQE-PRGAKIEVPMVTSE--YLWGDELIAGNDRIQYEDIEEV 237
              + A+     ++ IF  +    G +I   +   +  YL  D      + I+ + + E 
Sbjct: 177 EFEKLAKEQVEYLIPIFENRTLVDGTEIPEKLGYHDFGYLATDSTYGNRENIEQKKVHEY 236

Query: 238 PVPYS-FAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQ 296
             PY  + K    +   +F     RL+  G +      R    +  K K    I+  +A+
Sbjct: 237 -TPYDVYEKEVAVQACQLFQEYNGRLMEVGPR-----ARFAKFHDFKEKGAMAIH--IAR 288

Query: 297 AIELVYALEVASKIAEELISEGIEKSTCEPSEKSGE--GIGYVEAPRGVLVHHYRI-ENE 353
           A E V  ++ A +I EEL  +G+ ++  +P    GE  G+G  EA RG   H   I E  
Sbjct: 289 AYENVIHVKRAMEIIEELNVDGLTRAK-DPILGDGEKLGLGVHEAARGHNTHQASIDEKG 347

Query: 354 RIVWSNTITPTAFNQGMMEKSLLEDARNMFGKESETTLKSKLEEVVRAFDPCISCS 409
           RI + N I  T +N  ++ K++  +A   F            E VVRA+DPC+SC+
Sbjct: 348 RITYYNAIVATTWNIPLIGKAV--EAHYKFA-----------EHVVRAYDPCVSCA 390


>pir||HQDVLB cytochrome-c3 hydrogenase (EC 1.12.2.1) (NiFeSe) large chain -
           Desulfovibrio baculatus
           Length = 514
           
 Score =  107 bits (265), Expect = 2e-22
 Identities = 114/495 (23%), Positives = 195/495 (39%), Gaps = 95/495 (19%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRF--FEVLTLGRHYMDVPDLEARIC 63
           I +D  TRVEG  K E+ +++G V DA+     G  F  FE +  GR   D   +  RIC
Sbjct: 15  ISIDPLTRVEGHLKIEVEVKDGKVVDAKCS---GGMFRGFEQILRGRDPRDSSQIVQRIC 71

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
            +C  +H  ASV A ++A G++V+ +    R L      ++SH LH Y LA  D    PD
Sbjct: 72  GVCPTAHCTASVMAQDDAFGVKVTTNGRITRNLIFGANYLQSHILHFYHLAALDYVKGPD 131

Query: 124 AISMVSKYG------ELIKEG-----------------LTIKALGNMIRETIAGREIHGI 160
               V +Y       + IK+G                 L I+ + + +     GR  H  
Sbjct: 132 VSPFVPRYANADLLTDRIKDGAKADATNTYGLNQYLKALEIRRICHEMVAMFGGRMPHVQ 191

Query: 161 NVKPGGFGRYPSERELEKIAKHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGD 220
            +  GG    P+    +K+A++A       + ++  +         +   +  +   W +
Sbjct: 192 GMVVGGATEIPT---ADKVAEYAARFKEVQKFVIEEYLPLIYTLGSVYTDLFETGIGWKN 248

Query: 221 EL---------------------IAGNDRIQYEDIEEVPVPYSFAKHS------------ 247
            +                     I G D      + +  V +SF  HS            
Sbjct: 249 VIAFGVFPEDDDYKTFLLKPGVYIDGKDEEFDSKLVKEYVGHSFFDHSAPGGLHYSVGET 308

Query: 248 ----------------YYKGKPIFVGALARLLLKGSKLEGEAKRLL--------DSYKEK 283
                            YK KP  VG LAR+ ++  +L    ++LL          +++ 
Sbjct: 309 NPNPDKPGAYSFVKAPRYKDKPCEVGPLARMWVQNPELSPVGQKLLKELYGIEAKKFRDL 368

Query: 284 IKSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGV 343
                 I        E  +   VA +   + +  G E         + EG G+ EAPRG 
Sbjct: 369 GDKAFSIMGRHVARAEETWLTAVAVEKWLKQVQPGAETYVKSEIPDAAEGTGFTEAPRGA 428

Query: 344 LVHHYRIENERIVWSNTITPTAFN----QGMMEKSLLEDARNMFG-KESETTLKSKLEEV 398
           L+H+ +I++++I     ++ T +N      M ++  +E+A  + G    +      +  +
Sbjct: 429 LLHYLKIKDKKIENYQIVSATLWNANPRDDMGQRGPIEEA--LIGVPVPDIKNPVNVGRL 486

Query: 399 VRAFDPCISCSVHVV 413
           VR++DPC+ C+VHV+
Sbjct: 487 VRSYDPCLGCAVHVL 501


>sp|P13065|PHSL_DESBA PERIPLASMIC [NIFESE] HYDROGENASE LARGE SUBUNIT (NIFESE
           HYDROGENLYASE LARGE CHAIN)
           Length = 514
           
 Score =  107 bits (265), Expect = 2e-22
 Identities = 114/495 (23%), Positives = 195/495 (39%), Gaps = 95/495 (19%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRF--FEVLTLGRHYMDVPDLEARIC 63
           I +D  TRVEG  K E+ +++G V DA+     G  F  FE +  GR   D   +  RIC
Sbjct: 15  ISIDPLTRVEGHLKIEVEVKDGKVVDAKCS---GGMFRGFEQILRGRDPRDSSQIVQRIC 71

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
            +C  +H  ASV A ++A G++V+ +    R L      ++SH LH Y LA  D    PD
Sbjct: 72  GVCPTAHCTASVMAQDDAFGVKVTTNGRITRNLIFGANYLQSHILHFYHLAALDYVKGPD 131

Query: 124 AISMVSKYG------ELIKEG-----------------LTIKALGNMIRETIAGREIHGI 160
               V +Y       + IK+G                 L I+ + + +     GR  H  
Sbjct: 132 VSPFVPRYANADLLTDRIKDGAKADATNTYGLNQYLKALEIRRICHEMVAMFGGRMPHVQ 191

Query: 161 NVKPGGFGRYPSERELEKIAKHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGD 220
            +  GG    P+    +K+A++A       + ++  +         +   +  +   W +
Sbjct: 192 GMVVGGATEIPT---ADKVAEYAARFKEVQKFVIEEYLPLIYTLGSVYTDLFETGIGWKN 248

Query: 221 EL---------------------IAGNDRIQYEDIEEVPVPYSFAKHS------------ 247
            +                     I G D      + +  V +SF  HS            
Sbjct: 249 VIAFGVFPEDDDYKTFLLKPGVYIDGKDEEFDSKLVKEYVGHSFFDHSAPGGLHYSVGET 308

Query: 248 ----------------YYKGKPIFVGALARLLLKGSKLEGEAKRLL--------DSYKEK 283
                            YK KP  VG LAR+ ++  +L    ++LL          +++ 
Sbjct: 309 NPNPDKPGAYSFVKAPRYKDKPCEVGPLARMWVQNPELSPVGQKLLKELYGIEAKKFRDL 368

Query: 284 IKSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGV 343
                 I        E  +   VA +   + +  G E         + EG G+ EAPRG 
Sbjct: 369 GDKAFSIMGRHVLVAEETWLTAVAVEKWLKQVQPGAETYVKSEIPDAAEGTGFTEAPRGA 428

Query: 344 LVHHYRIENERIVWSNTITPTAFN----QGMMEKSLLEDARNMFG-KESETTLKSKLEEV 398
           L+H+ +I++++I     ++ T +N      M ++  +E+A  + G    +      +  +
Sbjct: 429 LLHYLKIKDKKIENYQIVSATLWNANPRDDMGQRGPIEEA--LIGVPVPDIKNPVNVGRL 486

Query: 399 VRAFDPCISCSVHVV 413
           VR++DPC+ C+VHV+
Sbjct: 487 VRSYDPCLGCAVHVL 501


>pdb|1CC1|L Chain L, Crystal Structure Of A Reduced, Active Form Of The
           Ni-Fe-Se Hydrogenase From Desulfomicrobium Baculatum
           Length = 498
           
 Score =  101 bits (248), Expect = 2e-20
 Identities = 112/493 (22%), Positives = 192/493 (38%), Gaps = 95/493 (19%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRF--FEVLTLGRHYMDVPDLEARIC 63
           I +D  TRVEG  K E+ +++G V DA+     G  F  FE +  GR   D   +  RIC
Sbjct: 14  ISIDPLTRVEGHLKIEVEVKDGKVVDAKCS---GGMFRGFEQILRGRDPRDSSQIVQRIC 70

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
            +C  +H  ASV A ++A G++V+ +    R L      ++SH LH Y LA  D    PD
Sbjct: 71  GVCPTAHCTASVMAQDDAFGVKVTTNGRITRNLIFGANYLQSHILHFYHLAALDYVKGPD 130

Query: 124 AISMVSKYG------ELIKEG-----------------LTIKALGNMIRETIAGREIHGI 160
               V +Y       + IK+G                 L I+ + + +     GR  H  
Sbjct: 131 VSPFVPRYANADLLTDRIKDGAKADATNTYGLNQYLKALEIRRICHEMVAMFGGRMPHVQ 190

Query: 161 NVKPGGFGRYPSERELEKIAKHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGD 220
            +  GG    P+    +K+A++A       + ++  +         +   +  +   W +
Sbjct: 191 GMVVGGATEIPT---ADKVAEYAARFKEVQKFVIEEYLPLIYTLGSVYTDLFETGIGWKN 247

Query: 221 EL---------------------IAGNDRIQYEDIEEVPVPYSFAKHS------------ 247
            +                     I G D      + +  V +SF  HS            
Sbjct: 248 VIAFGVFPEDDDYKTFLLKPGVYIDGKDEEFDSKLVKEYVGHSFFDHSAPGGLHYSVGET 307

Query: 248 ----------------YYKGKPIFVGALARLLLKGSKLEGEAKRLL--------DSYKEK 283
                            YK KP  VG LAR+ ++  +L    ++LL          +++ 
Sbjct: 308 NPNPDKPGAYSFVKAPRYKDKPCEVGPLARMWVQNPELSPVGQKLLKELYGIEAKKFRDL 367

Query: 284 IKSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGV 343
                 I        E  +   VA +   + +  G E         + EG G+ EAPRG 
Sbjct: 368 GDKAFSIMGRHVLRAEETWLTAVAVEKWLKQVQPGAETYVKSEIPDAAEGTGFTEAPRGA 427

Query: 344 LVHHYRIENERIVWSNTITPTAFN----QGMMEKSLLEDARNMFG-KESETTLKSKLEEV 398
           L+H+ +I++++I     ++ T +N      M ++  +E+A  + G    +      +  +
Sbjct: 428 LLHYLKIKDKKIENYQIVSATLWNANPRDDMGQRGPIEEA--LIGVPVPDIKNPVNVGRL 485

Query: 399 VRAFDPCISCSVH 411
           VR++DP + C+VH
Sbjct: 486 VRSYDPXLGCAVH 498


>emb|CAA74094.1| (Y13764) F420-reducing hydrogenase isoenzyme I alpha subunit
           [Methanosarcina barkeri]
           Length = 456
           
 Score = 97.9 bits (240), Expect = 2e-19
 Identities = 103/455 (22%), Positives = 177/455 (38%), Gaps = 64/455 (14%)

Query: 5   IIELDEFTRVEGIGKAEIVIENGTVKDARVKILEGP-RFFEVLTLGRHYMDVPDLEARIC 63
           ++E+   TR EG  K  + + +  + +    +   P R  E L +G+    VP + +R+C
Sbjct: 4   VVEISPTTRHEGHSKLTLKVNDEGIVERGDWLSTTPVRGIEKLAIGKTMDQVPKIASRVC 63

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
            IC  +H++A + A+E ++G E+ +  + LR +      + SHALH  +L LPD Y  PD
Sbjct: 64  GICPIAHTLAGIEAMEASIGCEIPKDAKLLRVILHAANRLHSHALH-NILILPDFY-IPD 121

Query: 124 AISMVSKYGE------LIKEGLTIKALGNMIRETIAGREIHGINVKPGGFGRYPSERELE 177
             + ++ + +      +      I+ +   I     G  IH  N + GG  R  S R  +
Sbjct: 122 TETKINPFSKEQPLRSVAVRIFRIREIAQTIGAVAGGEAIHPSNPRVGGMYRNVSSRAKQ 181

Query: 178 KIAKHARALVRFA----------------RRIVNIFATQEP---------RGAKIEVPMV 212
           KIA  A+  +  A                R  V +   Q P         +G     PM 
Sbjct: 182 KIADLAKEGLVLAHEQMEFMIEVIRNMQDREFVEVAGKQIPLPKTLGYHNQGVMATAPMY 241

Query: 213 TSEYL----------WGD----ELIAGNDRIQYEDIEEVPVPYSFAKHSYYKGKPIFVGA 258
            S  L          W +    +     + I   D+E+   P         K  P     
Sbjct: 242 GSSSLDEKPMWDFTRWRETRPWDWYMSEETI---DLEDSSYPIGGTTKVGTKVNPRMEAC 298

Query: 259 LARLLLKGSKLEGEAKRLLDSYKEKIKSGHVIYNNLAQAIELVYALEVASKIAEELISEG 318
                  G  +E   +  L ++K   + G     ++A+ +E            E L + G
Sbjct: 299 NTVPTYDGQPVEVGPRARLATFKHFTEKG-TFAQHIARQMEYTDCYYTILNCLENLDTSG 357

Query: 319 IEKSTCEPSEKSGEGIGYVEAPRGVLVHHYRIENERIVWSNTITPTAFNQGMMEKSLLED 378
              +   P      G    EAPRG  VH  R+++ +++    + PT +N     ++L   
Sbjct: 358 KVLADTIPLGNGSMGWAANEAPRGTDVHLARVKDGKVLRYEMLVPTTWNFPTCSRALTGA 417

Query: 379 ARNMFGKESETTLKSKLEEVVRAFDPCISCSVHVV 413
              +             E V+RA+DPC+SC+ H++
Sbjct: 418 PWQI------------AEMVIRAYDPCVSCATHMI 440


>gb|AAA23375.2| (M18271) large hydrogenase subunit [Desulfomicrobium baculatum]
           Length = 514
           
 Score = 94.8 bits (232), Expect = 2e-18
 Identities = 113/496 (22%), Positives = 194/496 (38%), Gaps = 97/496 (19%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRF--FEVLTLGRHYMDVPDLEARIC 63
           I +D  TRVEG  K E+ +++G V DA+     G  F  FE +  GR   D   +  RIC
Sbjct: 15  ISIDPLTRVEGHLKIEVEVKDGKVVDAKCS---GGMFRGFEQILRGRDPRDSSQIVQRIC 71

Query: 64  AICYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLLALPDVYGYPD 123
            +C  +H  ASV A ++A G++V+ +    R L      ++SH LH Y LA  D    PD
Sbjct: 72  GVCPTAHCTASVMAQDDAFGVKVTTNGRITRNLIFGANYLQSHILHFYHLAALDYVKGPD 131

Query: 124 AISMVSKYG------ELIKEG-----------------LTIKALGNMIRETIAGREIHGI 160
               V +Y       + IK+G                 L I+ + + +     GR  H  
Sbjct: 132 VSPFVPRYANADLLTDRIKDGAKADATNTYGLNQYLKALEIRRICHEMVAMFGGRMPHVQ 191

Query: 161 NVKPGGFGRYPSERELEKIAKHARALVRFARRIVNIFATQEPRGAKIEVPMVTSEYLWGD 220
            +  GG    P+    +K+A++A       + ++  +         +   +  +   W +
Sbjct: 192 GMVVGGATEIPT---ADKVAEYAARFKEVQKFVIEEYLPLIYTLGSVYTDLFETGIGWKN 248

Query: 221 EL---------------------IAGNDRIQYEDIEEVPVPYSFAKHS------------ 247
            +                     I G D      + +  V +SF  HS            
Sbjct: 249 VIAFGVFPEDDDYKTFLLKPGVYIDGKDEEFDSKLVKEYVGHSFFDHSAPGGLHYSVGET 308

Query: 248 ----------------YYKGKPIFVGALARLLLKGSKLEGEAKRLL--------DSYKEK 283
                            YK KP  VG LAR+ ++  +L    ++LL          +++ 
Sbjct: 309 NPNPDKPGAYSFVKAPRYKDKPCEVGPLARMWVQNPELSPVGQKLLKELYGIEAKKFRDL 368

Query: 284 IKSGHVIYNNLAQAIELVYALEVASKIAEELISEGIEKSTCEPSEKSGEGIGYVEAPRGV 343
                 I        E  +   VA +   + +  G E         + EG G+ EAPRG 
Sbjct: 369 GDKAFSIMGRHVLVAEETWLTAVAVEKWLKQVQPGAETYVKSEIPDAAEGTGFTEAPRGA 428

Query: 344 LVHHYRIENERIVWSNTITPTAFN----QGMMEKSLLEDARNMFG-KESETTLKSKLEEV 398
           L+H+ +I++++I     ++ T +N      M ++  +E+A  + G    +      +  +
Sbjct: 429 LLHYLKIKDKKIENYQIVSATLWNANPRDDMGQRGPIEEA--LIGVPVPDIKNPVNVGRL 486

Query: 399 VRAFDP-CISCSVHVV 413
           VR++DP  + C+VHV+
Sbjct: 487 VRSYDPU-LGCAVHVL 501


>pir||F30315 methyl viologen-reducing hydrogenase (EC 1.-.-.-) alpha chain -
           Methanobacterium thermoautotrophicum (strain winter)
           (fragment)
           Length = 242
           
 Score = 77.3 bits (187), Expect = 3e-13
 Identities = 40/116 (34%), Positives = 64/116 (54%), Gaps = 5/116 (4%)

Query: 6   IELDEFTRVEGIGKAEIVIEN-GTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICA 64
           + ++  TR+EG  K  + +++ G V+D R+ ++E  R FE    GR   + P +  RIC 
Sbjct: 4   LTMEPVTRIEGHAKITVHLDDAGNVEDTRLHVMEF-RGFEKFLQGRPIEEAPRIVPRICG 62

Query: 65  ICYASHSIASVRAIENALGIEVSE---SVEKLRELALWGEIIESHALHLYLLALPD 117
           IC   H +A+ +A++   G E  +   +  K+RE+  WG  + SH LH Y LA PD
Sbjct: 63  ICDVQHHLAAAKAVDACFGFEPDDILPAAYKMREIMNWGSYMHSHGLHFYFLAAPD 118


>sp|P18188|PHNL_DESFR PERIPLASMIC [NIFE] HYDROGENASE LARGE SUBUNIT PRECURSOR (NIFE
           HYDROGENLYASE LARGE CHAIN) >gi|2117631|pir||S08199
           cytochrome-c3 hydrogenase (EC 1.12.2.1) (NiFe) large
           chain, periplasmic - Desulfovibrio fructosovorans
           >gi|145097|gb|AAA23372.1| (M35333) periplasmic
           hydrogenase-beta subunit (hydB) [Desulfovibrio
           fructosovorans]
           Length = 564
           
 Score = 73.7 bits (178), Expect = 3e-12
 Identities = 56/186 (30%), Positives = 94/186 (50%), Gaps = 15/186 (8%)

Query: 241 YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIK-SGHVIYNNL----A 295
           YS+ K   YKGK + VG LAR  +  +K + + K+++D    K+      +++ L    A
Sbjct: 368 YSWMKAPRYKGKAMEVGPLARTFIAYAKGQPDFKKVVDMVLGKLSVPATALHSTLGRTAA 427

Query: 296 QAIELVYALEVASKIAEELISEGIEKST-CEPSE--KSGEGIGYVEAPRGVLVHHYRIEN 352
           + IE         K  +E+   G + +T C   E  +  +G+G  +APRG L H  RI+ 
Sbjct: 428 RGIETAIVCANMEKWIKEMADSGAKDNTLCAKWEMPEESKGVGLADAPRGSLSHWIRIKG 487

Query: 353 ERIVWSNTITPTAFNQG----MMEKSLLEDARNMFGKE-SETTLKSKLEEVVRAFDPCIS 407
           ++I     + P+ +N G      +KS +E+A  + G   ++     ++   V AFDPCI+
Sbjct: 488 KKIDNFQLVVPSTWNLGPRGPQGDKSPVEEA--LIGTPIADPKRPVEILRTVHAFDPCIA 545

Query: 408 CSVHVV 413
           C VHV+
Sbjct: 546 CGVHVI 551


>pdb|1FRF|L Chain L, Crystal Structure Of The Ni-Fe Hydrogenase From
           Desulfovibrio Fructosovorans
           Length = 564
           
 Score = 73.7 bits (178), Expect = 3e-12
 Identities = 56/186 (30%), Positives = 94/186 (50%), Gaps = 15/186 (8%)

Query: 241 YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIK-SGHVIYNNL----A 295
           YS+ K   YKGK + VG LAR  +  +K + + K+++D    K+      +++ L    A
Sbjct: 368 YSWMKAPRYKGKAMEVGPLARTFIAYAKGQPDFKKVVDMVLGKLSVPATALHSTLGRTAA 427

Query: 296 QAIELVYALEVASKIAEELISEGIEKST-CEPSE--KSGEGIGYVEAPRGVLVHHYRIEN 352
           + IE         K  +E+   G + +T C   E  +  +G+G  +APRG L H  RI+ 
Sbjct: 428 RGIETAIVCANMEKWIKEMADSGAKDNTLCAKWEMPEESKGVGLADAPRGSLSHWIRIKG 487

Query: 353 ERIVWSNTITPTAFNQG----MMEKSLLEDARNMFGKE-SETTLKSKLEEVVRAFDPCIS 407
           ++I     + P+ +N G      +KS +E+A  + G   ++     ++   V AFDPCI+
Sbjct: 488 KKIDNFQLVVPSTWNLGPRGPQGDKSPVEEA--LIGTPIADPKRPVEILRTVHAFDPCIA 545

Query: 408 CSVHVV 413
           C VHV+
Sbjct: 546 CGVHVI 551


>sp|P21852|PHNL_DESVM PERIPLASMIC [NIFE] HYDROGENASE LARGE SUBUNIT PRECURSOR (NIFE
           HYDROGENLYASE LARGE CHAIN) >gi|419605|pir||B45865
           cytochrome-c3 hydrogenase (EC 1.12.2.1) (NiFe) large
           chain - Desulfovibrio vulgaris (strain Miyazaki)
           >gi|4558287|pdb|1H2A|L Chain L, Single Crystals Of
           Hydrogenase From Desulfovibrio Vulgaris
           >gi|145094|gb|AAA23370.1| (M58339) [NiFe] hydrogenase
           large subunit [Desulfovibrio vulgaris]
           Length = 567
           
 Score = 71.8 bits (173), Expect = 1e-11
 Identities = 56/186 (30%), Positives = 90/186 (48%), Gaps = 14/186 (7%)

Query: 241 YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSG-HVIYNNL----A 295
           YS+ K   Y G+P+  G LA++L+  S+   + K + D+   K+  G   +++ L    A
Sbjct: 370 YSWMKAPRYMGEPMETGPLAQVLIAYSQGHPKVKAVTDAVLAKLGVGPEALFSTLGRTAA 429

Query: 296 QAIELVYALEVASKIAEEL---ISEGIEKSTCEPSE--KSGEGIGYVEAPRGVLVHHYRI 350
           + IE     E    + +E    I++G +   C P E  K  EG+G+V APRG L H  RI
Sbjct: 430 RGIETAVIAEYVGVMLQEYKDNIAKG-DNVICAPWEMPKQAEGVGFVNAPRGGLSHWIRI 488

Query: 351 ENERIVWSNTITPTAFNQG-MMEKSLLEDARNMFGKESETTLKSKLE--EVVRAFDPCIS 407
           E+ +I     + P+ +  G   +K+ +               K  +E    V +FDPCI+
Sbjct: 489 EDGKIGNFQLVVPSTWTLGPRCDKNNVSPVEASLIGTPVADAKRPVEILRTVHSFDPCIA 548

Query: 408 CSVHVV 413
           C VHV+
Sbjct: 549 CGVHVI 554


 Score = 69.9 bits (168), Expect = 5e-11
 Identities = 35/108 (32%), Positives = 58/108 (53%), Gaps = 1/108 (0%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAI 65
           I +D  TR+EG  + E+ +ENG VK+A        R  E++  GR   D      R C +
Sbjct: 25  IVVDPVTRIEGHLRIEVEVENGKVKNAYSSSTLF-RGLEIILKGRDPRDAQHFTQRTCGV 83

Query: 66  CYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLL 113
           C  +H++AS R ++NA+G+ + ++   +R L L  + +  H +H Y L
Sbjct: 84  CTYTHALASTRCVDNAVGVHIPKNATYIRNLVLGAQYLHDHIVHFYHL 131


>pdb|1H2R|L Chain L, Three-Dimensional Structure Of Ni-Fe Hydrogenase From
           Desulfivibrio Vulgaris Miyazaki F In The Reduced Form At
           1.4 A Resolution
           Length = 534
           
 Score = 69.9 bits (168), Expect = 5e-11
 Identities = 35/108 (32%), Positives = 58/108 (53%), Gaps = 1/108 (0%)

Query: 6   IELDEFTRVEGIGKAEIVIENGTVKDARVKILEGPRFFEVLTLGRHYMDVPDLEARICAI 65
           I +D  TR+EG  + E+ +ENG VK+A        R  E++  GR   D      R C +
Sbjct: 7   IVVDPVTRIEGHLRIEVEVENGKVKNAYSSSTLF-RGLEIILKGRDPRDAQHFTQRTCGV 65

Query: 66  CYASHSIASVRAIENALGIEVSESVEKLRELALWGEIIESHALHLYLL 113
           C  +H++AS R ++NA+G+ + ++   +R L L  + +  H +H Y L
Sbjct: 66  CTYTHALASTRCVDNAVGVHIPKNATYIRNLVLGAQYLHDHIVHFYHL 113


 Score = 69.1 bits (166), Expect = 9e-11
 Identities = 55/184 (29%), Positives = 88/184 (46%), Gaps = 14/184 (7%)

Query: 241 YSFAKHSYYKGKPIFVGALARLLLKGSKLEGEAKRLLDSYKEKIKSG-HVIYNNL----A 295
           YS+ K   Y G+P+  G LA++L+  S+   + K + D+   K+  G   +++ L    A
Sbjct: 352 YSWMKAPRYMGEPMETGPLAQVLIAYSQGHPKVKAVTDAVLAKLGVGPEALFSTLGRTAA 411

Query: 296 QAIELVYALEVASKIAEEL---ISEGIEKSTCEPSE--KSGEGIGYVEAPRGVLVHHYRI 350
           + IE     E    + +E    I++G +   C P E  K  EG+G+V APRG L H  RI
Sbjct: 412 RGIETAVIAEYVGVMLQEYKDNIAKG-DNVICAPWEMPKQAEGVGFVNAPRGGLSHWIRI 470

Query: 351 ENERIVWSNTITPTAFNQG-MMEKSLLEDARNMFGKESETTLKSKLE--EVVRAFDPCIS 407
           E+ +I     + P+ +  G   +K+ +               K  +E    V +FDPCI+
Sbjct: 471 EDGKIGNFQLVVPSTWTLGPRCDKNNVSPVEASLIGTPVADAKRPVEILRTVHSFDPCIA 530

Query: 408 CSVH 411
           C VH
Sbjct: 531 CGVH 534


  Database: ./suso.pep
    Posted date:  Jul 6, 2001  5:57 PM
  Number of letters in database: 840,471
  Number of sequences in database:  2977
  
  Database: /banques/blast2/nr.pep
    Posted date:  Dec 14, 2000 12:46 PM
  Number of letters in database: 188,266,275
  Number of sequences in database:  595,510
  
Lambda     K      H
   0.318    0.137    0.389 

Gapped
Lambda     K      H
   0.270   0.0470    0.230 


Matrix: BLOSUM62
Gap Penalties: Existence: 11, Extension: 1
Number of Hits to DB: 147509511
Number of Sequences: 2977
Number of extensions: 6036703
Number of successful extensions: 15528
Number of sequences better than 1.0e-10: 38
Number of HSP's better than  0.0 without gapping: 10
Number of HSP's successfully gapped in prelim test: 28
Number of HSP's that attempted gapping in prelim test: 15400
Number of HSP's gapped (non-prelim): 56
length of query: 415
length of database: 189,106,746
effective HSP length: 58
effective length of query: 357
effective length of database: 154,394,500
effective search space: 55118836500
effective search space used: 55118836500
T: 11
A: 40
X1: 16 ( 7.3 bits)
X2: 38 (14.8 bits)
X3: 64 (24.9 bits)
S1: 41 (21.7 bits)
S2: 166 (69.1 bits)