# OC Root 2nd 3rd 4th PC Gene/Definition OC.34005 Archaea.11002 Crenarchaeota.5366 Ignicoccus.866 iho.629 iho:Igni_0635 argininosuccinate synthase; K01940 argininosuccinate synthase [EC:6.3.4.5] OC.34005 Archaea.11002 Crenarchaeota.5366 Ignicoccus.866 iis.36 iis:EYM_00110 argininosuccinate synthase; K01940 argininosuccinate synthase [EC:6.3.4.5]