# OC Root 2nd 3rd 4th PC Gene/Definition OC.34007 Archaea.215 Euryarchaeota.9844 Thermococcus.9953 tch.423 tch:CHITON_0426 Argininosuccinate synthase; K01940 argininosuccinate synthase [EC:6.3.4.5] OC.34007 Archaea.215 Euryarchaeota.9844 Thermococcus.11661 ths.504 ths:TES1_0498 argininosuccinate synthase; K01940 argininosuccinate synthase [EC:6.3.4.5]