>3VDQ_1|Chains A, B, C, D|D-3-hydroxybutyrate dehydrogenase|Alcaligenes faecalis (511) MLKGKKAVVTGSTSGIGLAMATELAKAGADVVINGFGQPEDIERERSTLESKFGVKAYYLNADLSDAQATRDFIAKAAEALGGLDILVNNAGIQHTAPIEEFPVDKWNAIIALNLSAVFHGTAAALPIMQKQGWGRIINIASAHGLVASVNKSAYVAAKHGVVGLTKVTALENAGKGITCNAICPGWVRTPLVEKQIEAISQQKGIDIEAAARELLAEKQPSLQFVTPEQLGGAAVFLSSAAADQMTGTTLSLDGGWTAR