# OC Root 2nd 3rd 4th PC Gene/Definition OC.421429 Bacteria.84855 Thermotogae.4120 Pseudothermotoga.1021 tle.1365 tle:Tlet_1380 cytidyltransferase-related domain; K11753 riboflavin kinase / FMN adenylyltransferase [EC:2.7.1.26 2.7.7.2] OC.421429 Bacteria.84855 Thermotogae.4120 Pseudothermotoga.1021 tta.934 tta:Theth_0968 FAD synthetase; K11753 riboflavin kinase / FMN adenylyltransferase [EC:2.7.1.26 2.7.7.2] OC.421429 Bacteria.84855 Thermotogae.4120 Pseudothermotoga.1021 phy.375 phy:AJ81_01945 riboflavin biosynthesis protein RibF; K11753 riboflavin kinase / FMN adenylyltransferase [EC:2.7.1.26 2.7.7.2]