# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.112589 Bacteria.1051481 Proteobacteria.510340 Betaproteobacteria.182501 Hydrogenophaga.8343 hyr.1947 hyr:BSY239_2762 receptor ligand binding region family protein OC.112590 Bacteria.1051480 Proteobacteria.510339 Betaproteobacteria.182500 Hydrogenophaga.8342 hyr.1946 hyr:BSY239_2761 receptor ligand binding region family protein