# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.34355 Bacteria.368966 Firmicutes.188105 Firmicutes___Bacilli.153508 Lactobacillus.37577 lku.444 lku:APS55_02370 carbamoyl phosphate synthase large subunit; K01955 carbamoyl-phosphate synthase large subunit [EC:6.3.5.5]