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The Functions of Crucial Cysteine Residues in the Arsenite Methylation Catalyzed by Recombinant Human Arsenic (III) Methyltransferase
Arsenic (III) methyltransferase (AS3MT) is a cysteine (Cys)-rich enzyme that catalyzes the biomethylation of arsenic. To investigate how these crucial Cys residues promote catalysis, we used matrix-assisted laser desorption ionization-time of flight-mass spectrometry (MALDI-TOF-MS) to analyze Cys re...
| Autores principales: | , , , , |
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| Formato: | Online Artículo Texto |
| Lenguaje: | English |
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Public Library of Science
2014
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| Materias: | |
| Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4211708/ https://www.ncbi.nlm.nih.gov/pubmed/25349987 http://dx.doi.org/10.1371/journal.pone.0110924 |