# OC Root 2nd 3rd PC Gene/Definition OC.337408 Bacteria.1244878 Spirochaetes.32647 slr.530 slr:L21SP2_0510 3,4-dihydroxy-2-butanone 4-phosphate synthase/GTP cyclohydrolase II; K01497 GTP cyclohydrolase II [EC:3.5.4.25]