Trypanosoma brucei TBRGG1, a Mitochondrial Oligo(U)-binding Protein That Co-localizes with an in VitroRNA Editing Activity*
Trypanosoma brucei TBRGG1, a Mitochondrial Oligo(U)-binding Protein That Co-localizes with an in VitroRNA Editing Activity*
复制标题
布氏锥虫 TBRGG1,一种与体外 RNA 编辑活性共定位的线粒体寡 (U) 结合蛋白*
DOI:
10.1074/jbc.273.34.21825
复制
发表时间:
1998
期刊:
影响因子:
--
通讯作者:
E. Pays
中科院分区:
文献类型:
--
作者:
L. Vanhamme;D. Perez;C. Marchal;D. Speijer;L. Lambert;M. Geuskens;S. Alexandre;N. Ismaı̈li;U. Göringer;R. Benne;E. Pays
We report the characterization of aTrypanosoma brucei 75-kDa protein of the RGG (Arg-Gly-Gly) type, termed TBRGG1. Dicistronic and monocistronic transcripts of theTBRGG1 gene were produced by both alternative splicing and polyadenylation. TBRGG1 was found in two or three forms that differ in their electrophoretic mobility on SDS-polyacrylamide gel electrophoresis gels, one of which was more abundant in the procyclic form of the parasite. TBRGG1 was localized to the mitochondrion and appeared to be more abundant in bloodstream intermediate and stumpy forms in which the mitochondrion reactivates and during the procyclic stage, which possesses a fully functional mitochondrion. This protein was characterized to display oligo(U) binding characteristics and was found to co-localize with an in vitro RNA editing activity in a sedimentation analysis. TBRGG1 most likely corresponds to the 83-kDa oligo(U)-binding protein previously identified by UV cross-linking of guide RNA to mitochondrial lysates (Leegwater, P., Speijer, D., and Benne, R. (1995) Eur. J. Biochem.227, 780–786).
登录
查看更多内容
影响因子:
--
作者:
Pringle,JR;Adams,AE;Drubin,DG;Haarer,BK
通讯作者:
Haarer,BK
影响因子:
14.9
作者:
Köller,J;Nörskau,G;Paul,AS;Stuart,K;Göringer,HU
通讯作者:
Göringer,HU
DOI:
--
发表时间:
1984
期刊:
The Journal of parasitology
影响因子:
--
作者:
Stuart,K;Gobright,E;Jenni,L;Milhausen,M;Thomashow,L;Agabian,N
通讯作者:
Agabian,N
DOI:
--
发表时间:
1990
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Harris,ME;Moore,DR;Hajduk,SL
通讯作者:
Hajduk,SL
DOI:
10.1002/j.1460-2075.1992.tb05543.x
发表时间:
1992
期刊:
The EMBO journal
影响因子:
--
作者:
Pollard,VW;Harris,ME;Hajduk,SL
通讯作者:
Hajduk,SL