>6zzs_C mol:protein length:261 3-hydroxybutyrate dehydrogenaseMTKLLDGKVAFITGSASGIGLEIAKKFAQEGAKVVISDMNAEKCQETANSLKEQGFDALSAPCDVTDEDAYKQAIELTQKTFGTVDILINNAGFQHVAPIEEFPTAVFQKLVQVMLTGAFIGIKHVLPIMKAQKYGRIINMASINGLIGFAGKAGYNSAKHGVIGLTKVAALECARDGITVNALCPGYVDTPLVRGQIADLAKTRNVSLDSALEDVILAMVPQKRLLSVEEIADYAIFLASSKAGGVTGQAVVMDGGYTAQ