# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.110710 Bacteria.420397 Proteobacteria.152219 Gammaproteobacteria.291644 Gammaproteobacteria___Enterobacteria.108858 hde.312 hde:HDEF_0189 dTDP-glucose 4,6-dehydratase, epimerase domain protein