The high mobility group proteins and transcribed nucleosomes. - Suppr | 超能文献

The high mobility group proteins and transcribed nucleosomes.

作者信息

Mathew C G, Goodwin G H, Wright C A, Johns E W

出版信息

Cell Biol Int Rep. 1981 Jan;5(1):37-43. doi: 10.1016/0309-1651(81)90155-7.

DOI:10.1016/0309-1651(81)90155-7

Abstract

Monomer nucleosomes released from nuclei during brief micrococcal nuclease digestions are enriched in transcribed sequences (Bloom and Anderson, 1978). These nucleosomes are depleted in H1 and enriched in three high mobility group proteins HMG14, HMG17 and another HMG-like protein. Analysis of such nucleosomes by polyacrylamide gel electrophoresis reveal that they are heterogenous. Similarly, monomer nucleosomes soluble in 0.1 M NaCl separate on polyacrylamide gels into mainly two types of particle, one of which has HMG14 and HMG17 bound. However, the DNA of the HMG-nucleosomes from chick erythrocytes is not enriched in globin sequences, suggesting that protein rearrangement may have occurred.

摘要

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引用本文的文献

1

The characterisation of 1SF monomer nucleosomes from hen oviduct and the partial characterisation of a third HMG14/17-like in such nucleosomes.来自母鸡输卵管的1SF单体核小体的表征以及此类核小体中第三种HMG14/17样蛋白的部分表征。

Nucleic Acids Res. 1981 Jun 25;9(12):2761-75. doi: 10.1093/nar/9.12.2761.

2

The nuclease sensitivity of active genes.活性基因的核酸酶敏感性。

Nucleic Acids Res. 1983 Feb 11;11(3):753-72. doi: 10.1093/nar/11.3.753.

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