... confirmincorporation of ubiquitously labeled arginine into cyl-indrospermopsin [23]. However, the transamidination of glycine from arginine by amidinotransferase, yield-ing guanidinoacetate, is common in vertebrates, ... performances.However, the kinetic mechanism of CyrA in the pres-ence of l-arginine and glycine as substrates differsfrom the well-established ping-pong mechanism of l-arginine:glycine amidinotransferase, ... Biosynthesis of homoarginine and ornithine as precursors of thephytoeffector phaseolotoxin by the amidinotransferfrom arginine to lysine catalysed by an amidinotransfer-ase in Pseudomonas syringae...