>2Q2W_1|Chains A, B, C, D|Beta-D-hydroxybutyrate dehydrogenase|Pseudomonas putida (303) TLKGKTALVTGSTSGIGLGIAQVLARAGANIVLNGFGDPAPALAEIARHGVKAVHHPADLSDVAQIEALFALAEREFGGVDILVNNAGIQHVAPVEQFPLESWDKIIALNLSAVFHGTRLALPGMRARNWGRIINIASVHGLVGSTGKAAYVAAKHGVVGLTKVVGLETATSNVTCNAICPGWVLTPLVQKQIDDRAANGGDPLQAQHDLLAEKQPSLAFVTPEHLGELVLFLCSEAGSQVRGAAWNVDGGWLAQ