>6blm_A mol:protein length:127 4-oxalocrotonate tautomerasePTLEVFLPAGHDDARKAELIARLTGATVDSIGAPIESVRVLLTELPATHIGLGGRSAADGAPPSLPVIVAILIAGRTDEQKRALIAALSETSASVLDAPLQATRVMIKDIPNTDFGIGGQTARALGR