The novel PII-interacting protein PirA regulates flux into the cyanobacterial ornithine-ammonia cycle
P. Bolay, I. Muro-Pastor, R. Rozbeh, S. Timm, M. Hagemann, F. J. Florencio, K. Forchhammer, S. Klähn
This paper identifies PirA, a novel PII-interacting protein that regulates flux into the cyanobacterial ornithine-ammonia cycle by competing with NAGK for PII binding, thereby affecting arginine synthesis and nitrogen storage.
bioRxiv · Nov 23, 2020Microbiology