Receiver Domains Control the Active-State Stoichiometry of Aquifex aeolicus σ54 Activator NtrC4, as Revealed by Electrospray Ionization Mass Spectrometry
Keywords: پروتئین تقویت کننده; EM, electron microscopy; ESI-MS, electrospray ionization mass spectrometry; CAD, collisionally activated dissociationtranscriptional activator; response regulator; σ54; enhancer-binding protein; mass spectrometry