# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.337364 Bacteria.286790 Proteobacteria.648685 Gammaproteobacteria.220105 - mca.2304 mca:MCA2476 riboflavin-specific deaminase/GTP cyclohydrolase II OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.398 mmt.4230 mmt:Metme_4518 GTP cyclohydrolase-2 OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.517 mdn.249 mdn:JT25_000460 hypothetical protein; K14652 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25] OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.398 mdn.2077 mdn:JT25_010970 hypothetical protein OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.398 mdh.138 mdh:AYM39_00435 hypothetical protein OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.517 mdh.1499 mdh:AYM39_07770 hypothetical protein; K14652 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25] OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.398 mko.142 mko:MKLM6_0118 GTP cyclohydrolase OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 Methylomonas.517 mko.1540 mko:MKLM6_1600 GTP cyclohydrolase-2; K14652 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25] OC.337364 Bacteria.286790 Proteobacteria.648685 Gammaproteobacteria.220105 - mah.754 mah:MEALZ_0717 Riboflavin-specific deaminase/GTP cyclohydrolase II OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 - mah.3356 mah:MEALZ_3560 GTP cyclohydrolase II OC.337364 Bacteria.286790 Proteobacteria.323957 Gammaproteobacteria.178249 - mpsy.3158 mpsy:CEK71_16695 ribA; GTP cyclohydrolase II; K14652 3,4-dihydroxy 2-butanone 4-phosphate synthase / GTP cyclohydrolase II [EC:4.1.99.12 3.5.4.25]