# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.337360 Bacteria.1005614 Proteobacteria.443557 Alphaproteobacteria.289710 Sphingomonas.28653 span.3616 span:AWL63_18845 hypothetical protein; K14652 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25]