# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.570569 Bacteria.125314 Proteobacteria.147754 Alphaproteobacteria.18543 Acetobacter.3662 asz.3350 asz:ASN_891 transcriptional regulator, HxlR family OC.570569 Bacteria.125314 Proteobacteria.147754 Alphaproteobacteria.18543 Acetobacter.3662 ato.1476 ato:CIW82_07640 transcriptional regulator OC.570569 Bacteria.125314 Proteobacteria.147754 Alphaproteobacteria.18543 Acetobacter.3662 aasc.1454 aasc:A4S02_08540 hypothetical protein