# OC Root 2nd 3rd 4th PC Gene/Definition OC.108474 Eukaryotes.815605 Protists.182744 Stramenopiles.45312 ngd.904 ngd:NGA_0226700 NIRA; ferredoxin nitrite reductase; K00366 ferredoxin-nitrite reductase [EC:1.7.7.1]