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H13R, a mutation in the metal-binding region of Abeta reduces its copper-mediated toxicity. The native rodent sequence containing an arginine at this position is more tolerant to metals than the human amyloid peptide.
编号:125752
CAS号:1816939-33-9
单字母:H2N-DAEFRHDSGYEVRHQKLVFFAEDVGSNKGAIIGLMVGGVV-OH
H13R, a mutation in the metal-binding region of Abeta reduces its copper-mediated toxicity. The native rodent sequence containing an arginine at this position is more tolerant to metals than the human amyloid peptide.
(Arg13)-Amyloid β-Protein (1-40)是Amyloid β金属结合区域的His13被Arg取代的变种多肽,它可以降低Amyloid β的铜调节毒性。His13位点被Arg取代的天然序列比人amyloid多肽对金属有更强的耐受性。
| DOI | 名称 | |
|---|---|---|
| 10.1074/jbc.M600417200 | Copper-mediated amyloid-beta toxicity is associated with an intermolecular histidine bridge | 下载 |
| 10.1007/s12031-009-9282-8 | Copper enhances amyloid-beta peptide neurotoxicity and non beta-aggregation: a series of experiments conducted upon copper-bound and copper-free amyloid-beta peptide | 下载 |
| 10.1371/journal.pone.0008813 | HH domain of Alzheimer's disease Abeta provides structural basis for neuronal binding in PC12 and mouse cortical/hippocampal neurons | 下载 |




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