# OC Root 2nd 3rd 4th PC Gene/Definition OC.380297 Bacteria.87516 Proteobacteria.93474 Alphaproteobacteria.133923 mmyr.940 mmyr:MXMO3_00932 hypothetical protein OC.380297 Bacteria.577281 Proteobacteria.93470 Alphaproteobacteria.324090 mmyr.1531 mmyr:MXMO3_01544 hypothetical protein