>4lsb_B mol:protein length:294 lyase/mutaseMAHHHHHHMIRSDLQARHAEAFRALHTRPGAFIIPNPWDAGTARLLAMAGFEALATTSAGYAFSKGQPDNAIDRDAMLDHIADLVAAGGLPVSADLENGFGDAPGTVAETIRLAAEAGAVGGSIEDATGRADTPIYARDASVERIAAAVDAARALPFPFTLTARCENYLHGRRDLDDTIARLVAYRDAGADVLYAPGITDADEIAAVTRAVGAPVNVVMGLQGGLLSLDELAALGVKRVSVGGALARAALGAFLRAATEMRRDGTFTFTQAAVPGRDINRWFAAPDNSPILFDE