# OC Root 2nd 3rd 4th PC Gene/Definition OC.658185 Bacteria.427206 Proteobacteria.98023 Gammaproteobacteria.222796 tmb.1316 tmb:Thimo_1395 sulfur relay protein, TusE/DsrC/DsvC family OC.658185 Bacteria.427206 Proteobacteria.98023 Gammaproteobacteria.222796 sva.1248 sva:SVA_1205 sulfur transfer protein TusE; K23077 dissimilatory sulfite reductase related protein