label: [protein]-L-lysyl-N(6)-5-L-glutamyl-[protein] + NH4(+) => L-glutaminyl-[protein] + L-lysyl-[protein]
label_lc: [protein]-l-lysyl-n(6)-5-l-glutamyl-[protein] + nh4(+) => l-glutaminyl-[protein] + l-lysyl-[protein]