>5d50_B mol:protein length:199 RepressorAMKSIYDIRRKNLNEIILRDFDDTQLRFAERVKRSQNLVNRWCTGIKNIGPNAARIIEEAARKEKFWLDVDHELDAVQADIFIPATEDGEWTVEKQAAATLNAWMRKDTEMTSEKKVAVAAGIGPATVNRIMKAEVSTTIGVLSSLARAFGHEAYEMIIPVGAPGIIDYDHRMYAALPQEEKNKITSFINFVFEQNKSK