>5YSS_1|Chains A, B, C, D|3-hydroxybutyrate dehydrogenase|Citrobacter freundii (546) MNLTGKTALVTGSTSGIGLGIAQVLAQAGATLILNGFGDVDAAKDAVAQYGKTPGYHGADLSDEAQIADMMRYAESEFGGVDILINNAGIQHVSPIETFPVDKWNAIIAINLSSVFHTTRLALPGMRARNWGRIINIASVHGLVASKEKSAYVAAKHGVVGLTKTIALETAQTEITCNALCPGWVLTPLVQQQIDKRIAEGAEPEAARDALLAEKQPSREFVTPEQLGNLALFLCSDGAAQVRGVAWNMDGGWVAQ