# OC Root 2nd 3rd 4th 5th 6th 7th PC Gene/Definition OC.34457 Bacteria.934389 Proteobacteria.155298 Gammaproteobacteria.11881 Gammaproteobacteria___Enterobacteria.2454 Enterobacter.30348 Enterobacter_sp_.7908 enr.3691 enr:H650_19055 carbamoyl phosphate synthase small subunit; K01956 carbamoyl-phosphate synthase small subunit [EC:6.3.5.5]