# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.229114 Bacteria.295060 Proteobacteria.356115 Alphaproteobacteria.105332 Bradyrhizobium.18209 Bradyrhizobium_sp_.17003 brad.5513 brad:BF49_5671 Imidazole glycerol phosphate synthase cyclase subunit EC 413; K02500 imidazole glycerol-phosphate synthase subunit HisF [EC:4.3.2.10] OC.229114 Bacteria.295060 Proteobacteria.356115 Alphaproteobacteria.105332 Nitrobacter.4689 - nwi.2234 nwi:Nwi_2390 histidine biosynthesis; K02500 imidazole glycerol-phosphate synthase subunit HisF [EC:4.3.2.10]