>1ufr_A mol:protein length:181 pyr mRNA-binding attenuation proteinMRFKAELMNAPEMRRALYRIAHEIVEANKGTEGLALVGIHTRGIPLAHRIARFIAEFEGKEVPVGVLDITLYRDDLTEIGYRPQVRETRIPFDLTGKAIVLVDDVLYTGRTARAALDALIDLGRPRRIYLAVLVDRGHRELPIRADFVGKNVPTSRSEVVKVKVEEVDGEDRVELWEREGA