Pure β-adrenergic receptor: the single polypeptide confers catecholamine responsiveness to adenylate cyclase
Pure β-adrenergic receptor: the single polypeptide confers catecholamine responsiveness to adenylate cyclase
复制标题
纯β-肾上腺素能受体:单一多肽赋予儿茶酚胺对腺苷酸环化酶的反应性
作者:
R. Cerione;B. Strulovici;J. Benovic;R. Lefkowitz;M. Caron
The β-adrenergic receptor binding subunits from frog erythrocytes, hamster lung and guinea pig lung have been purified to apparent homogeneity and in all cases reside on a single polypeptide. Insertion of the pure receptors into phospholipid vesicles and subsequent fusion of these vesicles with a receptor-deficient cell conveys β-adrenergic responsiveness to the adenylate cyclase system of the acceptor cell. Such responsiveness is linearly dependent on the amount of receptor used in the fusion experiments and is independent of the receptor source. Moreover, this responsiveness displays appropriate β-adrenergic specificity. These results indicate that the β-adrenergic receptor polypeptide contains both the ligand binding site and the site responsible for mediating stimulation of adenylate cyclase activity, presumably via interaction with the guanine nucleotide regulatory protein.
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DOI:
10.1016/0304-4165(80)90231-7
发表时间:
1980
期刊:
Biochimica et biophysica acta
影响因子:
--
作者:
Pike,LJ;Lefkowitz,RJ
通讯作者:
Lefkowitz,RJ
DOI:
--
发表时间:
1981
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Hanski,E;Sternweis,PC;Northup,JK;Dromerick,AW;Gilman,AG
通讯作者:
Gilman,AG
DOI:
--
发表时间:
1983
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Strulovici,B;Stadel,JM;Lefkowitz,RJ
通讯作者:
Lefkowitz,RJ
DOI:
10.1073/pnas.80.16.4899
发表时间:
1983
影响因子:
11.1
作者:
Cerione,RA;Strulovici,B;Benovic,JL;Strader,CD;Caron,MG;Lefkowitz,RJ
通讯作者:
Lefkowitz,RJ
DOI:
10.1073/pnas.79.23.7228
发表时间:
1982
影响因子:
11.1
作者:
Pedersen,SE;Ross,EM
通讯作者:
Ross,EM