glyoxal + L-arginyl-[protein] = N(omega)-(1-hydroxy-2-oxoethyl)-L-arginyl-[protein]
glyoxal + l-arginyl-[protein] = n(omega)-(1-hydroxy-2-oxoethyl)-l-arginyl-[protein]
glyoxal + L-arginyl-[protein] = N(omega)-(1-hydroxy-2-oxoethyl)-L-arginyl-[protein]
glyoxal + l-arginyl-[protein] = n(omega)-(1-hydroxy-2-oxoethyl)-l-arginyl-[protein]