# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.1976414 Bacteria.1120257 Proteobacteria.634781 Epsilonproteobacteria.21051 Sulfuricurvum.42 sku.1051 sku:Sulku_1004 nitrogen regulatory protein P-II; K04751 nitrogen regulatory protein P-II 1 OC.1976414 Bacteria.1120257 Proteobacteria.634781 Epsilonproteobacteria.21051 Sulfuricurvum.42 sulr.1381 sulr:B649_06950 nitrogen regulatory protein p-II; K04751 nitrogen regulatory protein P-II 1