# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.411037 Bacteria.68198 Firmicutes.136941 Veillonella.1986 - vpr.1792 vpr:Vpar_1819 CRISPR-associated protein Cas1; K15342 CRISP-associated protein Cas1 OC.411037 Bacteria.68198 Firmicutes.136941 Selenomonas.2399 Selenomonas_sp_.1928 sele.109 sele:ADJ74_00545 hypothetical protein; K15342 CRISP-associated protein Cas1