Methionine-141 directly influences the binding of 4-methylpyrazole in human sigma sigma alcohol dehydrogenase.
Xie, P.T., Hurley, T.D.(1999) Protein Sci 8: 2639-2644
- PubMed: 10631979 
- DOI: 10.1110/ps.8.12.2639
- Primary Citation of Related Structures:  
1D1S, 1D1T - PubMed Abstract: 
Pyrazole and its 4-alkyl substituted derivatives are potent inhibitors for many alcohol dehydrogenases. However, the human sigma sigma isoenzyme exhibits a 580-fold lower affinity for 4-methylpyrazole than does the human beta1beta1 isoenzyme, with which it shares 69% sequence identity ...