# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.570766 Bacteria.125127 Proteobacteria.675093 Gammaproteobacteria.261733 Gammaproteobacteria___Enterobacteria.72235 Erwinia.7860 ebi.2190 ebi:EbC_21840 Putative transcriptional regulator, HxlR type