# OC Root 2nd 3rd 4th PC Gene/Definition OC.110483 Archaea.10753 Crenarchaeota.4847 Metallosphaera.2777 mse.957 mse:Msed_0961 cysI; sulfite reductase (NADPH) beta subunit; K00381 sulfite reductase (NADPH) hemoprotein beta-component [EC:1.8.1.2]