Robuta

https://www.ncbi.nlm.nih.gov/nuccore?cmd=search&term=nitrile+hydratase%5BProtein+Name%5D
nitrile hydrataseproteinnamenucleotidencbi
https://www.ncbi.nlm.nih.gov/Structure/pdb/4ZGD
Nitrile hydratase alpha subunitNitrile hydratase beta subunitFE (III) ION
nitrile hydratasemutantfetypecomamonas