L-arginyl-[protein] + phosphate => N(omega)-phospho-L-arginyl-[protein] + H2O
l-arginyl-[protein] + phosphate => n(omega)-phospho-l-arginyl-[protein] + h2o
L-arginyl-[protein] + phosphate => N(omega)-phospho-L-arginyl-[protein] + H2O
l-arginyl-[protein] + phosphate => n(omega)-phospho-l-arginyl-[protein] + h2o