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Saccharomyces cerevisiae chromosome IV
>YDL131W Homocitrate synthase isozyme, catalyzes the condensation of acetyl-CoA and alpha-ketoglutarate to form homocitrate, which is the first step in the lysine biosynthesis pathway; highly similar to the other isozyme, Lys20p 
MSENNEFQSVTESTTAPTTSNPYGPNPADYLSNVKNFQLIDSTLREGEQFANAFFDTEKKIEIARALDDFGVDYIELTSP
VASEQSRKDCEAICKLGLKAKILTHIRCHMDDARVAVETGVDGVDVVIGTSKFLRQYSHGKDMNYIAKSAVEVIEFVKSK
GIEIRFSSEDSFRSDLVDLLNIYKTVDKIGVNRVGIADTVGCANPRQVYELIRTLKSVVSCDIECHFHNDTGCAIANAYT
ALEGGARLIDVSVLGIGERNGITPLGGLMARMIVAAPDYVRSKYKLHKIRDIENLVADAVEVNIPFNNPITGFCAFTHKA
GIHAKAILANPSTYEILDPHDFGMKRYIHFANRLTGWNAIKSRVDQLNLNLTDDQIKEVTAKIKKLGDVRPLNIDDVDSI
IKDFHAELSTPLLKPVNKGTDDDNIDISNGHVSKKAKVTK

Supplementary options
Additional orf sequence data See Genomic Environment
Search GenBank with PSI-Blast at NCBI Search Complete Genomes DataBase with Blast at LBMGE
Search InterPro Database at LBMGE Search CDD Database at LBMGE
Determine COG functional Category (microbial) Determine COG functional Category (eukarial)
__________ GenBank id: 6320071 Gene name: LYS21 COG: E COG0119 Isopropylmalate/homocitrate/citramalate synthases Taxon: 4932 Lineage: Eukaryota: Opisthokonta: Fungi: Dikarya: Ascomycota: saccharomyceta: Saccharomycotina: Saccharomycetes: Saccharomycetales: Saccharomycetaceae: Saccharomyces: Saccharomyces cerevisiae
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