>9p1x_I mol:protein length:105 P-II family nitrogen regulatory proteinMQMIRAVIRPGMESKVVECLEKEGCISLTKMEVFGRGKQKGIHIADIHYDELQKTMLLMVVEDEHKDKVIKTIMEAARTGKYGDGRIFVNPVEEAYTIRTGKAGL