# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.110452 Bacteria.574880 Proteobacteria.78878 Alphaproteobacteria.123457 Sphingomonas.14712 Sphingomonas_sp_.12987 sphj.989 sphj:BSL82_05125 sulfite reductase subunit beta; K00381 sulfite reductase (NADPH) hemoprotein beta-component [EC:1.8.1.2]