Luzp4 defines a new mRNA export pathway in cancer cells.

Luzp4 defines a new mRNA export pathway in cancer cells.
复制标题

DOI:
10.1093/nar/gkv070
复制
发表时间:
2015-02-27
影响因子:
14.9
通讯作者:
Wilson SA
Wilson SA
中科院分区:
生物学2区
文献类型:
--
作者:
Viphakone N;Cumberbatch MG;Livingstone MJ;Heath PR;Dickman MJ;Catto JW;Wilson SA

文献摘要

参考文献

被引文献

相似文献

癌症睾丸抗原(CTAs)代表了一组特征不明确的蛋白质,其表达通常限于睾丸,但在癌细胞中经常上调。在这里,我们表明一个CTA,Luzp4,是一个mRNA输出适配器。它与TREX mRNA输出复合物亚基Uap56相关联,并具有在其他mRNA输出衔接子中保守的Uap56结合基序。Luzp4结合主要的mRNA输出受体Nxf1,增强其RNA结合活性并补充体内Alyref敲低。虽然Luzp4在一系列肿瘤中上调,但它似乎优先在生长所需的黑素瘤细胞中表达。
Cancer testis antigens (CTAs) represented a poorly characterized group of proteins whose expression is normally restricted to testis but are frequently up-regulated in cancer cells. Here we show that one CTA, Luzp4, is an mRNA export adaptor. It associates with the TREX mRNA export complex subunit Uap56 and harbours a Uap56 binding motif, conserved in other mRNA export adaptors. Luzp4 binds the principal mRNA export receptor Nxf1, enhances its RNA binding activity and complements Alyref knockdown in vivo. Whilst Luzp4 is up-regulated in a range of tumours, it appears preferentially expressed in melanoma cells where it is required for growth.
DOI: 10.1016/j.celrep.2012.07.007
发表时间: 2012-08-30
期刊: Cell reports
影响因子: 8.8
作者:
Culjkovic-Kraljacic B;Baguet A;Volpon L;Amri A;Borden KL
通讯作者: Borden KL
DOI: 10.1016/j.molcel.2008.12.007
发表时间: 2009-01-30
期刊: MOLECULAR CELL
影响因子: 16
作者:
Johnson, Sara Ann;Cubberley, Gabrielle;Bentley, David L.
通讯作者: Bentley, David L.
DOI: 10.1093/nar/gkt414
发表时间: 2013-08
影响因子: 14.9
作者:
Katahira J;Okuzaki D;Inoue H;Yoneda Y;Maehara K;Ohkawa Y
通讯作者: Ohkawa Y
Aly 和 THO 是人类 TREX 复合物组装以及 TREX 成分与剪接 mRNA 关联所必需的
DOI: 10.1093/nar/gks1188
发表时间: 2013-01
影响因子: 14.9
作者:
Chi B;Wang Q;Wu G;Tan M;Wang L;Shi M;Chang X;Cheng H
通讯作者: Cheng H
DOI: 10.1016/s1097-2765(03)00089-3
发表时间: 2003-03-01
期刊: MOLECULAR CELL
影响因子: 16
作者:
Huang, YQ;Gattoni, R;Steitz, JA
通讯作者: Steitz, JA