# OC Root 2nd 3rd 4th PC Gene/Definition OC.306893 Archaea.14446 Euryarchaeota.12067 Methanosphaera.1040 mst.536 mst:Msp_0550 argB; ArgB; K00930 acetylglutamate kinase [EC:2.7.2.8] OC.306893 Archaea.14446 Euryarchaeota.12067 Methanosphaera.1040 metb.742 metb:AW729_04115 acetylglutamate kinase; K00930 acetylglutamate kinase [EC:2.7.2.8]