label: NAD+-protein-tyrosine ADP-ribosyltransferase activity
label_lc: nad+-protein-tyrosine adp-ribosyltransferase activity
description: "Catalysis of the reaction: L-tyrosyl-[protein] + NAD+ = H+ + nicotinamide + O-(ADP-D-ribosyl)-L-tyrosyl-[protein]."