Role of extracellular surface residues in agonist activation of the alpha1 adrenoceptor
Role of extracellular surface residues in agonist activation of the alpha1 adrenoceptor
批准号:
nhmrc : 1004602
负责人:
Prof Richard Lewis
金额:
$27.66万
依托单位国家:
澳大利亚
项目类别:
NHMRC Project Grants
财政年份:
2011
资助国家:
澳大利亚
项目状态:
已结题
起止时间:
2011-01-01 至 2013-12-31
中文摘要
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英文摘要
Most modern drugs act on a class of cellular proteins known as GPCRs. Despite their importance, little is known about how agonists acting from the outside of cells produce a change in GPCR structure allowing signalling to the cell's interior. We have identified new residues on the extracellular surface of the alpha1 adrenoceptor that dramatically affect agonist responses, opening the door to understanding the molecular process of GPCR activation and the development of drugs that can target different GPCR conformations.
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