# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.118359 Bacteria.276685 Proteobacteria.52842 Epsilonproteobacteria.21231 Sulfuricurvum.1605 sku.728 sku:Sulku_0670 peptidase S1 and S6 chymotrypsin/Hap OC.118359 Bacteria.276685 Proteobacteria.52842 Epsilonproteobacteria.21231 Sulfuricurvum.1605 sulr.684 sulr:B649_03355 hypothetical protein; K04771 serine protease Do [EC:3.4.21.107]