Comprehensive structural, infrared spectroscopic and kinetic investigations of the roles of the active-site arginine in bidirectional hydrogen activation by the [NiFe] …

RM Evans, SE Beaton, PR Macia, Y Pang… - Chemical …, 2023 - pubs.rsc.org
The active site of [NiFe]-hydrogenases contains a strictly-conserved pendant arginine, the
guanidine head group of which is suspended immediately above the Ni and Fe atoms …