>2JO6_1|Chain A|Nitrite reductase [NAD(P)H] small subunit|Escherichia coli (562) QGHMSQWKDICKIDDILPETGVCALLGDEQVAIFRPYHSDQVFAISNIDPFFESSVLSRGLIAEHQGELWVASPLKKQRFRLSDGLCMEDEQFSVKHYEARVKDGVVQLRGGS