# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.181724 Bacteria.271539 Proteobacteria.176483 Gammaproteobacteria.10911 Thioglobus.1799 tsn.408 tsn:W908_02030 purN; phosphoribosylglycinamide formyltransferase; K11175 phosphoribosylglycinamide formyltransferase 1 [EC:2.1.2.2]