# OC Root 2nd 3rd PC Gene/Definition OC.676337 Bacteria.218074 Cyanobacteria.14598 cwa.1953 cwa:CwatDRAFT_2746 HNH endonuclease OC.676337 Bacteria.218074 Cyanobacteria.14599 csg.5896 csg:Cylst_6476 restriction endonuclease