# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.655013 Bacteria.332877 Proteobacteria.180810 Betaproteobacteria.191584 Melaminivora.2682 mela.1762 mela:C6568_09070 cas8c; type I-C CRISPR-associated protein Cas8c/Csd1; K19117 CRISPR-associated protein Csd1