# OC Root 2nd 3rd 4th PC Gene/Definition OC.508382 Bacteria.420649 Proteobacteria.649223 Gammaproteobacteria.223158 tig.710 tig:THII_0565 CRISPR-associated protein, Cas4 family; K07464 CRISPR-associated exonuclease Cas4 [EC:3.1.12.1] OC.508382 Bacteria.420649 Proteobacteria.649223 Gammaproteobacteria.223158 tvi.3956 tvi:Thivi_4512 CRISPR-associated exonuclease, Cas4 family; K07464 CRISPR-associated exonuclease Cas4 [EC:3.1.12.1]