# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.428400 Bacteria.493415 Proteobacteria.108808 Alphaproteobacteria.143036 Methylobacterium.4069 - mor.5655 mor:MOC_5689 protein of unassigned function OC.428400 Bacteria.493415 Proteobacteria.108808 Alphaproteobacteria.143036 Methylobacterium.4069 - mphy.4350 mphy:MCBMB27_04433 2-methyl-aconitate isomerase OC.428400 Bacteria.493415 Proteobacteria.108808 Alphaproteobacteria.143036 Methylobacterium.4069 Methylobacterium_sp_.17212 metx.1206 metx:A3862_06170 hypothetical protein; K09788 2-methylaconitate isomerase [EC:5.3.3.-]