>5b1i_F mol:protein length:311 Cystathionine beta-synthaseMLIQHVQELIGHTPLMALPIEVPNHSHIYAKLEMFNPGGSIADRLGAYLIEDGLQRGRVNAKTTIIEPTAGNTGIGLALATQAHHLRTILVVPEKFSMEKQVLMQALGAEIVHTPSEEGIKGAIRKAEALAATISNSYVPMQFKNPANPAAYYHTLAPEILADMPAPITAFVAGAGSGGTFAGVAAYLQAQDSATKAVVVEPEGSILNGGPAHAHRTEGIGVEFIPPFFDQVRIDQTLTIADNDAFAQVRHLARDHGLLIGSSSGAALAASLQLATNLPANSHIVTIFPDSSERYLSQKIYTKLEHHHHHH