# OC Root 2nd 3rd 4th PC Gene/Definition OC.110483 Archaea.10753 Crenarchaeota.4847 Acidianus.4327 aman.1056 aman:B6F84_05340 nitrite reductase; K00381 sulfite reductase (NADPH) hemoprotein beta-component [EC:1.8.1.2]