Protein
3-isopropylmalate dehydrogenase B
Organism
Aspergillus niger
Function
Catalyzes the oxidation of 3-carboxy-2-hydroxy-4-methylpentanoate (3-isopropylmalate) to 3-carboxy-4-methyl-2-oxopentanoate. The product decarboxylates to 4-methyl-2 oxopentanoate.
Similarity
Belongs to the isocitrate and isopropylmalate dehydrogenases family.
Sequence
MSGTRAYNILVLPGDGIGPEVMAEAIKVLRTFNSSSMQFHLQEELIGGISIDTHGHSVTQPVKDAAVAADAVLFAAVGGSKVDHIRRGLDGPEGGLLQVRKAMDIYANLRPCSVDVPSREIARDFSPFRQEVIEGVDFVVVRENCGGAYFGKKVEEENYAMDEWGYSTTEIQRIARLAAELALRHDPPWPVISLDKANVLASSRLWRRVVENTISVEYPQVKLVHQLADSASLIMATDPRVLNGVILADNTFGDMLSDQAGSLIGTLGVLPSASLDGLPHPGKQEKVRGLYEPTHGSAPTIAGKNIANPTAMILCVSLMFRYSFNMENEARQIEDAVRAVLDRGLRTPDLGGNSSTQEFGDAVVAALQGKY