共查询到20条相似文献,搜索用时 31 毫秒
1.
2.
3.
Cho JY Akbarali Y Zerbini LF Gu X Boltax J Wang Y Oettgen P Zhang DE Libermann TA 《The Journal of biological chemistry》2004,279(19):19512-19522
4.
5.
Bocquet-Muchembled B Leroux R Chotteau-Lelièvre A Vergoten G Fontaine F 《Comparative biochemistry and physiology. Part B, Biochemistry & molecular biology》2002,132(4):685-697
The Ets family includes numerous proteins with a highly conserved DNA-binding domain of 85 amino acids named the ETS domain. Phylogenetic analyses from ETS domains revealed that this family could be divided into 13 groups, among them are ETS and ERG. The ets genes are present in the Metazoan kingdom and we have previously characterized the Nd ets and Nd erg genes in the polychaete annelid Hediste diversicolor. Here, we isolated a fragment encoding the ETS domain from Nd Ets, by genomic library screening. By Northern blot analysis, we showed that this gene was transcribed as one major mRNA of 2.6 kb and one minor mRNA of 3.2 kb. By in situ hybridization, we observed that Nd ets was expressed in the intestine and oocytes and that Nd erg was expressed in cellular clumps present in the coelomic cavity, in an area of proliferating cells situated between the last metamere and the pygidium. Finally, we showed that Nd erg shared the expression pattern of Nd ets in oocytes. Molecular modeling studies have revealed that the spatial structure of ETS domain of Nd Ets and Nd Erg was conserved, in comparison to the murine Ets-1 and human Fli-1 proteins, respectively. 相似文献
6.
7.
8.
9.
Ets factors regulate the polycystic kidney disease-1 promoter 总被引:3,自引:0,他引:3
Puri S Rodova M Islam MR Magenheimer BS Maser RL Calvet JP 《Biochemical and biophysical research communications》2006,342(4):1005-1013
10.
11.
12.
Ting-Feng Lin I-Wen Lin Shu-Ching Chen Hao-Han Wu Chi-Sheng Yang Hsin-Yu Fang Mei-Miao Chiu Chung-Jiuan Jeng 《The Journal of biological chemistry》2014,289(33):22815-22834
A functional voltage-gated K+ (Kv) channel comprises four pore-forming α-subunits, and only members of the same Kv channel subfamily may co-assemble to form heterotetramers. The ether-à-go-go family of Kv channels (KCNH) encompasses three distinct subfamilies: Eag (Kv10), Erg (Kv11), and Elk (Kv12). Members of different ether-à-go-go subfamilies, such as Eag and Erg, fail to form heterotetramers. Although a short stretch of amino acid sequences in the distal C-terminal section has been implicated in subfamily-specific subunit assembly, it remains unclear whether this region serves as the sole and/or principal subfamily recognition domain for Eag and Erg. Here we aim to ascertain the structural basis underlying the subfamily specificity of ether-à-go-go channels by generating various chimeric constructs between rat Eag1 and human Erg subunits. Biochemical and electrophysiological characterizations of the subunit interaction properties of a series of different chimeric and truncation constructs over the C terminus suggested that the putative C-terminal recognition domain is dispensable for subfamily-specific assembly. Further chimeric analyses over the N terminus revealed that the N-terminal region may also harbor a subfamily recognition domain. Importantly, exchanging either the N-terminal or the C-terminal domain alone led to a virtual loss of the intersubfamily assembly boundary. By contrast, simultaneously swapping both recognition domains resulted in a reversal of subfamily specificity. Our observations are consistent with the notion that both the N-terminal and the C-terminal recognition domains are required to sustain the subfamily-specific assembly of rat Eag1 and human Erg. 相似文献
13.
14.
The MN1-TEL fusion protein, encoded by the translocation (12;22)(p13;q11) in myeloid leukemia, is a transcription factor with transforming activity 总被引:7,自引:0,他引:7
下载免费PDF全文
![点击此处可从《Molecular and cellular biology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
Buijs A van Rompaey L Molijn AC Davis JN Vertegaal AC Potter MD Adams C van Baal S Zwarthoff EC Roussel MF Grosveld GC 《Molecular and cellular biology》2000,20(24):9281-9293
15.
cis-acting sequences required for inducible interleukin-2 enhancer function bind a novel Ets-related protein, Elf-1. 总被引:39,自引:19,他引:20
下载免费PDF全文
![点击此处可从《Molecular and cellular biology》网站下载免费的PDF全文](/ch/ext_images/free.gif)
C B Thompson C Y Wang I C Ho P R Bohjanen B Petryniak C H June S Miesfeldt L Zhang G J Nabel B Karpinski et al. 《Molecular and cellular biology》1992,12(3):1043-1053
16.
17.
18.
19.