# OC Root 2nd 3rd 4th PC Gene/Definition OC.457490 Bacteria.382600 Proteobacteria.261801 Deltaproteobacteria.141222 sfu.1851 sfu:Sfum_1834 conserved hypothetical protein OC.457490 Bacteria.382599 Proteobacteria.265725 Deltaproteobacteria.21173 sfu.3794 sfu:Sfum_4029 Galactose-1-phosphate uridylyltransferase-like