# OC Root 2nd 3rd 4th PC Gene/Definition OC.34299 Bacteria.287361 Proteobacteria.155310 Gammaproteobacteria.11885 sdf.1317 sdf:ACG33_06820 carbamoyl phosphate synthase small subunit; K01956 carbamoyl-phosphate synthase small subunit [EC:6.3.5.5]