# OC Root 2nd 3rd 4th PC Gene/Definition OC.579666 Bacteria.144472 Proteobacteria.558135 Deltaproteobacteria.49887 bmx.2787 bmx:BMS_3035 putative homoserine kinase; K02204 homoserine kinase type II [EC:2.7.1.39] OC.579666 Bacteria.144472 Proteobacteria.558135 Deltaproteobacteria.49887 bsto.3090 bsto:C0V70_16350 hypothetical protein; K02204 homoserine kinase type II [EC:2.7.1.39]