# OC Root 2nd 3rd 4th 5th PC Gene/Definition OC.380284 Bacteria.504972 Proteobacteria.169684 Alphaproteobacteria.28058 Sphingopyxis.14137 sphk.381 sphk:SKP52_01745 hypothetical protein; K12132 eukaryotic-like serine/threonine-protein kinase [EC:2.7.11.1]