Literature DB >> 16682465

Characterization and differential nuclear localization of Nopp140 and a novel Nopp140-like protein in trypanosomes.

S Kelly1, W Singleton, B Wickstead, K Ersfeld, K Gull.   

Abstract

Trypanosomatids possess two homologues of Nopp140: a canonical Nopp140 and a Nopp140-like protein (TbNoLP) in which a GAR domain replaces the C-terminal SRP40 domain. Both are phosphorylated and coimmunoprecipitate with RNA polymerase I. Each paralogue has a distinct subnuclear localization, and depletion of TbNoLP produces an enlarged nucleolus in which TbNopp140-containing regions disperse. The restricted occurrence pattern of NoLP proteins reflects an intriguing convergence in evolution, suggestive of a function in nucleoplasmic small nucleolar ribonucleoprotein shuttling.

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Year:  2006        PMID： 16682465      PMCID： PMC1459678          DOI： 10.1128/EC.5.5.876-879.2006

Source DB:  PubMed          Journal:  Eukaryot Cell        ISSN： 1535-9786


  18 in total

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Authors:  Y Yang; C Isaac; C Wang; F Dragon; V Pogacic; U T Meier
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Review 2.  Evolutionary origins of the RNA-guided nucleotide-modification complexes: from the primitive translation apparatus?

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Authors:  E Ogbadoyi; K Ersfeld; D Robinson; T Sherwin; K Gull
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4.  Human Nopp140, which interacts with RNA polymerase I: implications for rRNA gene transcription and nucleolar structural organization.

Authors:  H K Chen; C Y Pai; J Y Huang; N H Yeh
Journal:  Mol Cell Biol       Date:  1999-12       Impact factor: 4.272

5.  Comparison of the rat nucleolar protein nopp140 with its yeast homolog SRP40. Differential phosphorylation in vertebrates and yeast.

Authors:  U T Meier
Journal:  J Biol Chem       Date:  1996-08-09       Impact factor: 5.157

6.  Genome-wide analyses of two families of snoRNA genes from Drosophila melanogaster, demonstrating the extensive utilization of introns for coding of snoRNAs.

Authors:  Zhan-Peng Huang; Hui Zhou; Hua-Liang He; Chun-Long Chen; Dan Liang; Liang-Hu Qu
Journal:  RNA       Date:  2005-06-29       Impact factor: 4.942

7.  Species specificity in ribosome biogenesis: a nonconserved phosphoprotein is required for formation of the large ribosomal subunit in Trypanosoma brucei.

Authors:  Bryan C Jensen; Deirdre L Brekken; Amber C Randall; Charles T Kifer; Marilyn Parsons
Journal:  Eukaryot Cell       Date:  2005-01

8.  The Srp40 protein plays a dose-sensitive role in preribosome assembly or transport and depends on its carboxy-terminal domain for proper localization to the yeast nucleoskeleton.

Authors:  R Ikonomova; T Sommer; F Képès
Journal:  DNA Cell Biol       Date:  1997-10       Impact factor: 3.311

9.  Different expression strategy: multiple intronic gene clusters of box H/ACA snoRNA in Drosophila melanogaster.

Authors:  Zhan-Peng Huang; Hui Zhou; Dan Liang; Liang-Hu Qu
Journal:  J Mol Biol       Date:  2004-08-13       Impact factor: 5.469

10.  Positional cloning of a gene involved in the pathogenesis of Treacher Collins syndrome. The Treacher Collins Syndrome Collaborative Group.

Authors: 
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  8 in total

1.  Deletion of Drosophila Nopp140 induces subcellular ribosomopathies.

Authors:  Fang He; Allison James; Himanshu Raje; Helya Ghaffari; Patrick DiMario
Journal:  Chromosoma       Date:  2014-11-11       Impact factor: 4.316

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Authors:  Chun-Yu Zhu; Fang-Liang Zheng; Xiao-Shuang She; Dan Zhao; Ying Gu; Yan-Ting Duan; Alan K Chang; Hong-Sheng Liu
Journal:  Virus Genes       Date:  2015-02-03       Impact factor: 2.332

Review 3.  Cell biology of the trypanosome genome.

Authors:  Jan-Peter Daniels; Keith Gull; Bill Wickstead
Journal:  Microbiol Mol Biol Rev       Date:  2010-12       Impact factor: 11.056

4.  A monoclonal antibody toolkit for C. elegans.

Authors:  Gayla Hadwiger; Scott Dour; Swathi Arur; Paul Fox; Michael L Nonet
Journal:  PLoS One       Date:  2010-04-13       Impact factor: 3.240

5.  Localization of Nopp140 within mammalian cells during interphase and mitosis.

Authors:  Marc Thiry; Thierry Cheutin; Françoise Lamaye; Nicolas Thelen; U Thomas Meier; Marie-Françoise O'Donohue; Dominique Ploton
Journal:  Histochem Cell Biol       Date:  2009-04-18       Impact factor: 4.304

6.  Chromatin tethering effects of hNopp140 are involved in the spatial organization of nucleolus and the rRNA gene transcription.

Authors:  Yi-Tzang Tsai; Chen-I Lin; Hung-Kai Chen; Kuo-Ming Lee; Chia-Yi Hsu; Shun-Jen Yang; Ning-Hsing Yeh
Journal:  J Biomed Sci       Date:  2008-02-06       Impact factor: 8.410

7.  Faithful chromosome segregation in Trypanosoma brucei requires a cohort of divergent spindle-associated proteins with distinct functions.

Authors:  Qing Zhou; Kyu Joon Lee; Yasuhiro Kurasawa; Huiqing Hu; Tai An; Ziyin Li
Journal:  Nucleic Acids Res       Date:  2018-09-19       Impact factor: 16.971

Review 8.  A nuclear enterprise: zooming in on nuclear organization and gene expression control in the African trypanosome.

Authors:  Joana R C Faria
Journal:  Parasitology       Date:  2021-01-07       Impact factor: 3.234
  8 in total

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