# OC Root 2nd 3rd 4th PC Gene/Definition OC.110457 Bacteria.277463 Proteobacteria.78880 Gammaproteobacteria.448634 sdf.2115 sdf:ACG33_11130 sulfite reductase (NADPH) hemoprotein beta-component; K00381 sulfite reductase (NADPH) hemoprotein beta-component [EC:1.8.1.2]