# OC Root 2nd 3rd PC Gene/Definition OC.309109 Bacteria.299723 Spirochaetes.34835 ssm.1103 ssm:Spirs_1069 CRISPR-associated helicase Cas3; K07012 CRISPR-associated endonuclease/helicase Cas3 [EC:3.1.-.- 3.6.4.-]