# OC Root 2nd 3rd 4th 5th 6th PC Gene/Definition OC.110469 Bacteria.277458 Proteobacteria.432354 Alphaproteobacteria.273914 Ruegeria.6152 Ruegeria_sp_.6084 rue.1843 rue:DT065_09565 cysI; assimilatory sulfite reductase (NADPH) hemoprotein subunit; K00381 sulfite reductase (NADPH) hemoprotein beta-component [EC:1.8.1.2]