BiochemistrybioRxiv
Guanidine Production by Plant Homoarginine-6-hydroxylases
D. Funck, M. Sinn, G. Forlani, J. S. Hartig
The paper identifies plant enzymes that produce guanidine from homoarginine, showing increased levels in Arabidopsis and suggesting a new role in the nitrogen cycle.
DOI 10.7554/elife.91458.3