ID   2.7.7.n6
DE   guanine phosphate-protein transferase.
CA   GTP + L-tyrosyl-[protein] = diphosphate + O-(5'-guanylyl)-L-tyrosyl-
CA   [protein].
CC   -!- The enzyme from Legionella also functions as EC 2.7.7.n1.
DR   Q5ZSQ3, DRRA_LEGPH ;  Q29ST3, DRRA_LEGPN ;
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