# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.337400 Bacteria.286863 Proteobacteria.371192 Alphaproteobacteria.186612 Azospirillum.13892 ati.4176 ati:AL072_22230 hypothetical protein; K01497 GTP cyclohydrolase II [EC:3.5.4.25]