label: cyclo(L-arginyl-L-glutamyl) + tRNA(Glu) + tRNA(Arg) + 2 H(+) => L-glutamyl-tRNA(Glu) + L-arginyl-tRNA(Arg)
label_lc: cyclo(l-arginyl-l-glutamyl) + trna(glu) + trna(arg) + 2 h(+) => l-glutamyl-trna(glu) + l-arginyl-trna(arg)