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Ab initio QM/MM free-energy studies of arginine deiminase catalysis: The protonation state of the Cys nucleophile

The first step of the hydrolytic deimination of l-arginine catalyzed by arginine deiminase is examined using ab initio quantum mechanical/molecular mechanical molecular dynamics simulations. Two possible protonation states of the nucleophilic Cys406 residue were investigated and the corresponding ac...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Ke, Zhihong, Guo, Hua, Xie, Daiqian, Wang, Shenglong, Zhang, Yingkai
Format: Artigo
Sprache:Inglês
Veröffentlicht: 2011
Schlagworte:
Online Zugang:https://ncbi.nlm.nih.gov/pmc/articles/PMC3070061/
https://ncbi.nlm.nih.gov/pubmed/21395290
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1021/jp200843s
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