label: NAD-dependent histone decrotonylase activity
label_lc: nad-dependent histone decrotonylase activity
description: "Catalysis of the reaction: H2O + N6-(2E)-butenoyl-L-lysyl-[histone] + NAD+ = 2''-O-(2E)-but-2-enoyl-ADP-D-ribose + L-lysyl-[histone] + nicotinamide."