# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.103055 Bacteria.38234 Proteobacteria.653132 Gammaproteobacteria.229647 Actinobacillus.5296 asu.1148 asu:Asuc_1166 regulatory protein LacI; K02525 LacI family transcriptional regulator, kdg operon repressor