# OC Root 2nd 3rd 4th PC Gene/Definition OC.531091 Bacteria.64388 Proteobacteria.285547 Deltaproteobacteria.57316 samy.509 samy:DB32_007353 High-affnity carbon uptake protein Hat/HatR OC.531091 Bacteria.64388 Proteobacteria.285547 Deltaproteobacteria.57316 samy.509 samy:DB32_007355 High-affnity carbon uptake protein Hat/HatR