Active site homology.

<p>Active site structure homology between (A) recombinant molinate hydrolase and (B) subtype IV amidohydrolase <i>N</i>-acetyl glucosamine-6-phosphate deacetylase from <i>T</i>. <i>maritima</i> (PDB entry: 1o12; 6). Water molecules are represented as red spheres, zinc as an orange sphere and iron as a yellow sphere.