>9p1x_c mol:protein length:105 P-II family nitrogen regulatory proteinMQMIRAVIRPGMESKVVECLEKEGCISLTKMEVFGRGKQKGIHIADIHYDELQKTMLLMVVEDEHKDKVIKTIMEAARTGKYGDGRIFVNPVEEAYTIRTGKAGL