Allostery in oligomeric receptor models
Allostery in oligomeric receptor models
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寡聚受体模型中的变构
DOI:
10.1093/imammb/dqz016
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发表时间:
2019
期刊:
影响因子:
--
通讯作者:
Conradi Smith, Gregory Douglas
中科院分区:
文献类型:
--
作者:
Conradi Smith, Gregory Douglas
We show how equilibrium binding curves of receptor homodimers can be expressed as rational polynomial functions of the equilibrium binding curves of the constituent monomers, without approximation and without assuming independence of receptor monomers. Using a distinguished spanning tree construction for reduced graph powers, the method properly accounts for thermodynamic constraints and allosteric interactions between receptor monomers (i.e. conformational coupling). The method is completely general; it begins with an arbitrary undirected graph representing the topology of a monomer state-transition diagram and ends with an algebraic expression for the equilibrium binding curve of a receptor oligomer composed of two or more identical and indistinguishable monomers. Several specific examples are analysed, including guanine nucleotide-binding protein-coupled receptor dimers and tetramers composed of multiple ‘ternary complex’ monomers.
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DOI:
10.1146/annurev.pharmtox.011008.145533
发表时间:
2010
影响因子:
12.5
作者:
Niswender CM;Conn PJ
通讯作者:
Conn PJ
影响因子:
13.8
作者:
Palczewski, Krzysztof
通讯作者:
Palczewski, Krzysztof
影响因子:
13.8
作者:
Ferre, Sergi
通讯作者:
Ferre, Sergi
DOI:
10.1016/c2011-0-07846-8
发表时间:
2013
期刊:
The Journal of pharmacology and experimental therapeutics
影响因子:
--
作者:
T. Kenakin
通讯作者:
T. Kenakin
影响因子:
4.1
作者:
Ferré, S;Ciruela, F;Woods, A
通讯作者:
Woods, A