# OC Root 2nd 3rd 4th PC Gene/Definition OC.189133 Archaea.20418 Euryarchaeota.21249 Natronolimnobius.1583 nag.2581 nag:AArcMg_2640 oxidoreductase, short-chaindehydrogenase/reductase family OC.189133 Archaea.20418 Euryarchaeota.21249 Natronolimnobius.1583 nan.1062 nan:AArc1_1064 Nucleoside-diphosphate-sugar epimerase