تحميل...
Engineering a model protein cavity to catalyze the Kemp elimination
Synthetic cavitands and protein cavities have been widely studied as models for ligand recognition. Here we investigate the Met102 → His substitution in the artificial L99A cavity in T4 lysozyme as a Kemp eliminase. The resulting enzyme had k(cat)/K(M) = 0.43 M(-1) s(-1) and a (k(cat)/K(M))/k(uncat)...
محفوظ في:
| المؤلفون الرئيسيون: | , |
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| التنسيق: | Artigo |
| اللغة: | Inglês |
| منشور في: |
National Academy of Sciences
2012
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://ncbi.nlm.nih.gov/pmc/articles/PMC3479533/ https://ncbi.nlm.nih.gov/pubmed/22988064 https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1073/pnas.1208076109 |
| الوسوم: |
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