# OC Root 2nd 3rd 4th PC Gene/Definition OC.82131 Bacteria.45151 Proteobacteria.766180 Gammaproteobacteria.403353 blep.134 blep:AL038_00465 hypothetical protein OC.82131 Bacteria.1018098 Proteobacteria.462543 Alphaproteobacteria.321417 mgm.1814 mgm:Mmc1_1916 Tetratricopeptide TPR_2 repeat protein