# OC Root 2nd 3rd 4th PC Gene/Definition OC.458612 Bacteria.465253 Firmicutes.292218 Firmicutes___Clostridia.167196 gfe.4088 gfe:Gferi_21930 peptide transporter OC.458612 Bacteria.465253 Fusobacteria.12974 - str.2394 str:Sterm_2688 Oligopeptide transporter OPT superfamily protein