>5B4U_1|Chain A|3-hydroxybutyrate dehydrogenase|Alcaligenes faecalis (511) MLKGKKAVVTGSTSGIGLAMATELAKAGADVVINGFGQPEDIERERSTLESKFGVKAYYLNADLSDAQATRDFIAKAAEALGGLDILVNNAGIQHTAPIEEFPVDKWNAIIALNLSAVFHGTAAALPIMQKQGWGRIINIASAHGLVASVNKSAYVAAKHGVVGLTKVTALENAGKGITCNAICPGWVRTPLVEKQIEAISQQKGIDIEAAARELLAEKQPSLQFVTPEQLGGAAVFLSSAAADQMTGTTLSLDGGWTAR