Alternate substrate binding modes to two mutant (D98N and H255N) forms of nitrite reductase from Alcaligenes faecalis S-6: structural model of a transient catalytic intermediate

Research has been conducted on the mutant forms of the nitrite reductase from Alcaligenes faecalis S-6. The nitrite soaked high-resolution oxidised and reduced crystal structures of these mutants have been investigated and the results are presented.