# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.337396 Bacteria.474150 Proteobacteria.331961 Gammaproteobacteria.207883 Thioalkalivibrio.2793 tni.1237 tni:TVNIR_1316 ribBA_[H]; 3,4-dihydroxy-2-butanone 4-phosphate synthase / GTP cyclohydrolase II; K01497 GTP cyclohydrolase II [EC:3.5.4.25] OC.337396 Bacteria.474150 Proteobacteria.331961 Gammaproteobacteria.207883 Thioalkalivibrio.2793 tti.1440 tti:THITH_07430 GTP cyclohydrolase; K01497 GTP cyclohydrolase II [EC:3.5.4.25]