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来自Bacillus cereus的单核-β-乳糖酶的分子动力学模拟

D Suárez1, K M Merz

  • 1Department of Chemistry, 152 Davey Laboratory, The Pennsylvania State University, University Park, Pennsylvania 16802-6300, USA.

Journal of the American Chemical Society
|July 18, 2001
PubMed
概括

分子动力学模拟揭示了Bacillus cereus-β-lactamase的关键催化机制. 该研究提出了酶活性形式的理论模型,详细说明了质子转移途径和残留物相互作用.

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Mechanical Protein Functions01:58

Mechanical Protein Functions

Proteins perform many mechanical functions in a cell. These proteins can be classified into two general categories- proteins that generate mechanical forces and proteins that are subjected to mechanical forces. Proteins providing mechanical support to the structure of the cell, such as keratin, are subjected to mechanical force, whereas proteins involved in cell movement and transport of molecules across cell membranes, such as an ion pump, are examples of generating mechanical force.