>4mlq_A mol:protein length:312 Porphobilinogen deaminaseSHMRKIIVGSRRSKLALTQTKWVIEQLKKQGLPFEFEIKEMVTKGDQILNVTLSKVGGKGLFVKEIEQAMLDKEIDMAVHSMKDMPAVLPEGLTIGCIPLREDHRDALISKNGERFEELPSGAVIGTSSLRRGAQLLSMRSDIEIKWIRGNIDTRLEKLKNEDYDAIILAAAGLSRMGWSKDTVTQYLEPEISVPAVGQGALAIECRENDHELLSLLQALNHDETARAVRAERVFLKEMEGGCQVPIAGYGRILDGGNIELTSLVASPDGKTIYKEHITGKDPIAIGSEAAERLTSQGAKLLIDRVKEELDK