# OC Root 2nd 3rd 4th PC Gene/Definition OC.110452 Bacteria.574880 Proteobacteria.78878 Alphaproteobacteria.146437 mcg.1159 mcg:GL4_1137 sulfite reductase [NADPH] hemoprotein beta-component; K00381 sulfite reductase (NADPH) hemoprotein beta-component [EC:1.8.1.2]