preferred_name: L-tyrosyl-[protein] + GTP = O-(5'-guanylyl)-L-tyrosyl-[protein] + diphosphate
preferred_name_lc: l-tyrosyl-[protein] + gtp = o-(5'-guanylyl)-l-tyrosyl-[protein] + diphosphate
label: "guanine phosphate-protein transferase"
label_lc: "guanine phosphate-protein transferase"