HISTONE-1 IS PROXIMAL TO HISTONE-2A AND TO HISTONE-A24

被引：71

作者：

BONNER, WM

STEDMAN, JD

机构：

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | 1979年 / 76卷 / 05期

关键词：

D O I：

10.1073/pnas.76.5.2190

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Water-soluble carbodiimide crosslinks histones 1A and 1B to histone 2A and to semi-histone A24 in chromatin from mouse cells. The identities of the histone species present in the crosslinked dimers were determined by fingerprinting. The molar ratio of H1--A24 to H2A is the same as the molar ratio of A24 to H2A in these cells. The H1-H2A crosslinks form equally well in whole nuclei, lysed nuclei, and H1-containing mononucleosomes isolated from a sucrose gradient. These results suggest that there exist major H1 interactions within the nucleosome.

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页码：2190 / 2194

页数：5

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