Protein
(R,R)-butanediol dehydrogenase
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Function
NAD-dependent (R,R)-butanediol dehydrogenase which catalyzes oxidation of (R,R)-butane-2,3-diol to (3R)-acetoin, of meso-butanediol to (3S)-acetoin, and reduction of acetoin. Allows the use of 2,3-butanediol as an aerobic carbon source.
Similarity
Belongs to the zinc-containing alcohol dehydrogenase family.
Sequence
MRALAYFKKGDIHFTNDIPRPEIQTDDEVIIDVSWCGICGSDLHEYLDGPIFMPKDGECHKLSNAALPLAMGHEMSGIVSKVGPKVTKVKVGDHVVVDAASSCADLHCWPHSKFYNSKPCDACQRGSENLCTHAGFVGLGVISGGFAEQVVVSQHHIIPVPKEIPLDVAALVEPLSVTWHAVKISGFKKGSSALVLGAGPIGLCTILVLKGMGASKIVVSEIAERRIEMAKKLGVEVFNPSKHGHKSIEILRGLTKSHDGFDYSYDCSGIQVTFETSLKALTFKGTATNIAVWGPKPVPFQPMDVTLQEKVMTGSIGYVVEDFEEVVRAIHNGDIAMEDCKQLITGKQRIEDGWEKGFQELMDHKESNVKILLTPNNHGEMK