# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1971363 Bacteria.1114716 Proteobacteria.626483 Epsilonproteobacteria.2647 Aliiarcobacter.2565 abu.1311 abu:Abu_1338 hypothetical protein OC.1971363 Bacteria.1114716 Proteobacteria.626483 Epsilonproteobacteria.2647 - arc.1380 arc:ABLL_1366 conserved hypothetical protein