preferred_name: isopeptide cross-linking via N-(L-isoglutamyl)-glycine
preferred_name_lc: isopeptide cross-linking via n-(l-isoglutamyl)-glycine
label: isopeptide cross-linking via N-(L-isoglutamyl)-glycine
label_lc: isopeptide cross-linking via n-(l-isoglutamyl)-glycine