>tr|B7HK11|B7HK11_BACC4 Nitrite reductase [NAD(P)H], small subunit OS=Bacillus cereus (strain B4264) OX=405532 GN=nirD PE=4 SV=1 MIQTKEKIKVMRAEDLAIQIGKEVQMKGMSIALFRLSNGDIRAVENRCPHKNGPLAEGIV SGEFVFCPLHDWKISLLTGEVQKPDDGCIQTYEVEVIDGDIYLYM