>3N2S_1|Chains A, B, C, D|NADPH-dependent nitro/flavin reductase|Bacillus subtilis (1423) MNNTIETILNHRSIRSFTDQLLTAEEIDTLVKSAQAASTSSYVQAYSIIGVSDPEKKRELSVLAGNQPYVEKNGHFFVFCADLYRHQQLAEEKGEHISELLENTEMFMVSLIDAALAAQNMSIAAESMGLGICYIGGIRNELDKVTEVLQTPDHVLPLFGLAVGHPANLSGKKPRLPKQAVYHENTYNVNTDDFRHTMNTYDKTISDYYRERTNGKREETWSDQILNFMKQKPRTYLNDYVKEKGFNKN