>9p1x_a mol:protein length:125 P-II family nitrogen regulatory proteinMKEITAIIRMNKVQKTKNALLGCGFPSFTVRRVMGRGKQRGLCFEFNPPLPDPEKEAETCIRFIPKRMFTVVVDDENVSEVVQKIIEVNQTGNAGDGKIFVSNITEAIRIRTGESGEATISKELM