# OC Root 2nd 3rd 4th PC Gene/Definition OC.207840 Archaea.9496 Crenarchaeota.2194 Metallosphaera.2313 mhk.146 mhk:DFR87_00725 NAD-dependent protein deacylase; K12410 NAD-dependent deacetylase [EC:3.5.1.-] OC.207840 Archaea.9496 Crenarchaeota.2194 Metallosphaera.2832 mse.1083 mse:Msed_1096 Silent information regulator protein Sir2; K12410 NAD-dependent deacetylase [EC:3.5.1.-]