Nuclear functions of heterogeneous nuclear ribonucleoproteins A/B.

Nuclear functions of heterogeneous nuclear ribonucleoproteins A/B.
复制标题

DOI:
10.1007/s00018-008-8532-1
复制
发表时间:
2009-04
期刊:
Cellular and molecular life sciences : CMLS
影响因子:
--
通讯作者:
Smith R
Smith R
中科院分区:
其他
文献类型:
--
作者:
He Y;Smith R

文献摘要

参考文献

被引文献

相似文献

HnRNP A/B蛋白是最丰富的RNA结合蛋白之一,形成了核糖核蛋白复合体的核心,与真核细胞中的新生转录物有关。在这个亚家族中有几个平行基因,每个基因都受到选择性转录剪接和翻译后修饰的影响。这些蛋白质的结构多样性产生了多种功能,涉及到与DNA或更常见的RNA的相互作用。它们还招募与DNA和RNA新陈代谢相关的途径相关的调节蛋白,并似乎伴随着转录本贯穿mRNA的整个生命。我们在这里重点介绍了在阐明这些hnRNPs在广泛的核过程中所起作用的分子机制方面的最新进展,包括DNA复制和修复、端粒维持、转录、前mRNA剪接和mRNA核质输出。
The hnRNP A/B proteins are among the most abundant RNA-binding proteins, forming the core of the ribonucleoprotein complex that associates with nascent transcripts in eukaryotic cells. There are several paralogs in this subfamily, each of which is subject to alternative transcript splicing and post-translational modifications. The structural diversity of these proteins generates a multitude of functions that involve interactions with DNA or, more commonly, RNA. They also recruit regulatory proteins associated with pathways related to DNA and RNA metabolism, and appear to accompany transcripts throughout the life of the mRNA. We have highlighted here recent progress in elucidation of molecular mechanisms underlying the roles of these hnRNPs in a wide range of nuclear processes, including DNA replication and repair, telomere maintenance, transcription, pre-mRNA splicing, and mRNA nucleo-cytoplasmic export.
DOI: 10.1016/j.compbiolchem.2004.11.002
发表时间: 2005-02-01
影响因子: 3.1
作者:
Akindahunsi, AA;Bandiera, A;Manzini, G
通讯作者: Manzini, G
DOI: 10.1074/jbc.274.14.9771
发表时间: 1999-04-02
影响因子: 4.8
作者:
Bogerd, HP;Benson, RE;Cullen, BR
通讯作者: Cullen, BR
DOI: 10.1083/jcb.97.1.99
发表时间: 1983-07
影响因子: 7.8
作者:
Pullman, J M;Martin, T E
通讯作者: Martin, T E
DOI: 10.1073/pnas.94.10.5055
发表时间: 1997-05-13
影响因子: 11.1
作者:
Bonifaci, N;Moroianu, J;Blobel, G
通讯作者: Blobel, G
DOI: 10.1093/emboj/18.14.4060
发表时间: 1999-07-15
期刊: EMBO JOURNAL
影响因子: 11.4
作者:
Caputi, M;Mayeda, A;Zahler, AM
通讯作者: Zahler, AM