preferred_name: N(6)-(1-hydroxy-2-oxoethyl)-L-lysyl-[protein] => glyoxal + L-lysyl-[protein]
preferred_name_lc: n(6)-(1-hydroxy-2-oxoethyl)-l-lysyl-[protein] => glyoxal + l-lysyl-[protein]
label: N(6)-(1-hydroxy-2-oxoethyl)-L-lysyl-[protein] => glyoxal + L-lysyl-[protein]
label_lc: n(6)-(1-hydroxy-2-oxoethyl)-l-lysyl-[protein] => glyoxal + l-lysyl-[protein]