>6xyl_D mol:protein length:514 Cystathionine beta-synthaseMNGKFADGPYSGILDSVLDAIGNTPMVRMKRLAKVYGLECDLLAKCEFMSAGGSVKDRIGKAMVEKAEREGRLKAGDTLIEPTSGNTGIGLALAAAVRGYRMIVTMPAKMSAEKSNIMKCLGAEIVRTPTEAAWNDENSHMGVAAKLQRELENAHILDQYNNTANPMVHYDVTAEEIITQCDGDIDMVVIGAGTGGTITGIGRKIKERCPKCKVVGVDPKGSILAVPDSLNDEKRLQSYEVEGIGYDFVPGVLDRKVVDEWVKVGDAESFTTARAIIRNEGLFVGGSSGANVWGALQAARQLKKGQKCVVLLPDSSRNYMSKFISDEWMAEHGFAPEDGAKVKEREKQFGGARIRDLLSETGATSDVPFVTARLSVEDVIKMMHETKVKEVIVTEDSEADGKTKLVGVLSEDHIAHSLQSGRCAMQSPVKDIAFKKLAKALPSAYLRDVAKALDFSPYVCVMDEKPSTKKQAGMGEHERAKISLRKAGNSRECPHFLGVITRIDLLHWLATKQK