The polynucleotide binding sites of estradiol receptor complexes.
The polynucleotide binding sites of estradiol receptor complexes.
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雌二醇受体复合物的多核苷酸结合位点。
DOI:
10.1007/978-1-4615-7192-6_1
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发表时间:
1981
影响因子:
--
通讯作者:
Kumar,SA
中科院分区:
文献类型:
--
作者:
Dickerman,HW;Kumar,SA
As a model for interaction of steroid receptors with DNA, the binding of estradiol receptor complexes (E2R) to oligodeoxynucleotides, covalently linked to cellulose, was studied in detail. Binding was optimal at concentrations of monovalent cationic salts at, or near, isotonic levels and was selective for intracellular receptors in contrast to extracellular steroid binding proteins. Among the oligomers, the order of affinity was oligo dG> oligo dT≥ oligo dC≫oligo dA≫oligo dI. The binding to oligo dG was stable to 37° C exposure and the processes of adsorption and desorption, while reactivity with oligo dT, oligo dC and oligo dA was labile. The decrease in binding following purification was restored by histone 2B. Oligo dG binding was the most resistant to inhibition by cibacron blue F3GA (CB) and pyridoxal-5-phosphate. On the basis of these data, a hypothesis is proposed for the interaction of mouse uterine cytosol E2R with prevalent nonspecific and putative specific sequences of DNA.
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DOI:
10.1042/bj1600271
发表时间:
1976
期刊:
The Biochemical journal
影响因子:
--
作者:
C. Hall;L. Lim;A. Davison;Miriam Marks
通讯作者:
Miriam Marks
影响因子:
4.8
作者:
K. Yamamoto;B. Alberts
通讯作者:
B. Alberts
影响因子:
64.5
作者:
Keith R. Yamamoto;B. Alberts
通讯作者:
B. Alberts
影响因子:
14.9
作者:
K. Thanki;T. Beach;A. Bass;H. Dickerman
通讯作者:
H. Dickerman
影响因子:
3.5
作者:
C. Brissac;M. Rucheton;C. Brunei;P. Jeanteur
通讯作者:
P. Jeanteur