# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Ralstonia.13062 Ralstonia_pickettii.11575 rpj.5613 rpj:N234_28995 hypothetical protein OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Cupriavidus.9479 Cupriavidus_necator.7463 cnc.6879 cnc:CNE_BB1p09160 hypothetical protein OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Cupriavidus.9479 - cgd.3864 cgd:CR3_3968 tricarboxylate binding receptor OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Bordetella.21674 - bfz.921 bfz:BAU07_04630 tricarboxylate-binding receptor OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Achromobacter.12030 - ais.3139 ais:BUW96_16560 tricarboxylate-binding receptor OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 - - odi.2826 odi:ODI_R2864 Tricarboxylate transport protein TctC OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Variovorax.12324 - vbo.1986 vbo:CKY39_10325 tricarboxylate-binding receptor OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Alicycliphilus.1630 - adn.1703 adn:Alide_1737 tricarboxylate binding receptor OC.281699 Bacteria.173558 Proteobacteria.9827 Betaproteobacteria.671 Alicycliphilus.1630 - adk.3007 adk:Alide2_3155 hypothetical protein