# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.452995 Bacteria.1169613 Proteobacteria.702109 Gammaproteobacteria.295779 Glaciecola.140 gag.4311 gag:Glaag_4382 integrase family protein OC.452995 Bacteria.1169613 Proteobacteria.702109 Gammaproteobacteria.295779 Glaciecola.140 gni.1221 gni:GNIT_1254 phage integrase