preferred_name: (L-glutamyl)(n+1)-gamma-L-glutamyl-L-glutamyl-[protein] + H2O <=> (L-glutamyl)(n)-gamma-L-glutamyl-L-glutamyl-[protein] + L-glutamate
preferred_name_lc: (l-glutamyl)(n+1)-gamma-l-glutamyl-l-glutamyl-[protein] + h2o <=> (l-glutamyl)(n)-gamma-l-glutamyl-l-glutamyl-[protein] + l-glutamate
label: (L-glutamyl)(n+1)-gamma-L-glutamyl-L-glutamyl-[protein] + H2O <=> (L-glutamyl)(n)-gamma-L-glutamyl-L-glutamyl-[protein] + L-glutamate
label_lc: (l-glutamyl)(n+1)-gamma-l-glutamyl-l-glutamyl-[protein] + h2o <=> (l-glutamyl)(n)-gamma-l-glutamyl-l-glutamyl-[protein] + l-glutamate