# OC Root 2nd 3rd PC Gene/Definition OC.229124 Bacteria.295032 Chloroflexi.18522 atm.2301 atm:ANT_23700 hisF; imidazole glycerol phosphate synthase subunit HisF; K02500 imidazole glycerol-phosphate synthase subunit HisF [EC:4.3.2.10]