# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.113291 Bacteria.378558 Proteobacteria.120647 Alphaproteobacteria.152328 Rhizobium.14694 Rhizobium_leguminosarum.7126 rle.5853 rle:pRL120122 putative thiamine pyrophosphate requiring enzyme OC.113291 Bacteria.378558 Proteobacteria.120647 Alphaproteobacteria.152328 Rhizobium.14694 Rhizobium_leguminosarum.7126 rlg.5543 rlg:Rleg_5683 thiamine pyrophosphate protein central region