Literature DB >> 9261411

Cryo-electron microscopy structure of yeast Ty retrotransposon virus-like particles.

K J Palmer1, W Tichelaar, N Myers, N R Burns, S J Butcher, A J Kingsman, S D Fuller, H R Saibil.   

Abstract

The virus-like particles (VLPs) produced by the yeast retrotransposon Ty1 are functionally related to retroviral cores. These particles are unusual in that they have variable radif. A paired mass-radius analysis of VLPs by scanning transmission electron microscopy showed that many of these particles form an icosahedral T-number series. Three-dimensional reconstruction to 38-A resolution from cryo-electron micrographs of T = 3 and T = 4 shells revealed that the single structural protein encoded by the TYA gene assembles into spiky shells from trimeric units.

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Year:  1997        PMID： 9261411      PMCID： PMC191967     

Source DB:  PubMed          Journal:  J Virol        ISSN： 0022-538X            Impact factor:   5.103


  33 in total

1.  Reconstruction of the three-dimensional structure of simian virus 40 and visualization of the chromatin core.

Authors:  T S Baker; J Drak; M Bina
Journal:  Proc Natl Acad Sci U S A       Date:  1988-01       Impact factor: 11.205

2.  Reverse transcriptase activity and Ty RNA are associated with virus-like particles in yeast.

Authors:  J Mellor; M H Malim; K Gull; M F Tuite; S McCready; T Dibbayawan; S M Kingsman; A J Kingsman
Journal:  Nature       Date:  1985 Dec 12-18       Impact factor: 49.962

3.  Crystal structure of human cyclophilin A bound to the amino-terminal domain of HIV-1 capsid.

Authors:  T R Gamble; F F Vajdos; S Yoo; D K Worthylake; M Houseweart; W I Sundquist; C P Hill
Journal:  Cell       Date:  1996-12-27       Impact factor: 41.582

4.  Nucleotide sequence of a yeast Ty element: evidence for an unusual mechanism of gene expression.

Authors:  J Clare; P Farabaugh
Journal:  Proc Natl Acad Sci U S A       Date:  1985-05       Impact factor: 11.205

5.  The functions and relationships of Ty-VLP proteins in yeast reflect those of mammalian retroviral proteins.

Authors:  S E Adams; J Mellor; K Gull; R B Sim; M F Tuite; S M Kingsman; A J Kingsman
Journal:  Cell       Date:  1987-04-10       Impact factor: 41.582

6.  Ty elements transpose through an RNA intermediate.

Authors:  J D Boeke; D J Garfinkel; C A Styles; G R Fink
Journal:  Cell       Date:  1985-03       Impact factor: 41.582

7.  Similarity of reverse transcriptase-like sequences of viruses, transposable elements, and mitochondrial introns.

Authors:  Y Xiong; T H Eickbush
Journal:  Mol Biol Evol       Date:  1988-11       Impact factor: 16.240

8.  Procedures for three-dimensional reconstruction of spherical viruses by Fourier synthesis from electron micrographs.

Authors:  R A Crowther
Journal:  Philos Trans R Soc Lond B Biol Sci       Date:  1971-05-27       Impact factor: 6.237

9.  The DNA intermediate in yeast Ty1 element transposition copurifies with virus-like particles: cell-free Ty1 transposition.

Authors:  D J Eichinger; J D Boeke
Journal:  Cell       Date:  1988-09-23       Impact factor: 41.582

10.  The T=4 envelope of Sindbis virus is organized by interactions with a complementary T=3 capsid.

Authors:  S D Fuller
Journal:  Cell       Date:  1987-03-27       Impact factor: 41.582
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  12 in total

Review 1.  Adding the third dimension to virus life cycles: three-dimensional reconstruction of icosahedral viruses from cryo-electron micrographs.

Authors:  T S Baker; N H Olson; S D Fuller
Journal:  Microbiol Mol Biol Rev       Date:  1999-12       Impact factor: 11.056

2.  Analysis of Mason-Pfizer monkey virus Gag particles by scanning transmission electron microscopy.

Authors:  S D Parker; J S Wall; E Hunter
Journal:  J Virol       Date:  2001-10       Impact factor: 5.103

3.  A nucleocapsid functionality contained within the amino terminus of the Ty1 protease that is distinct and separable from proteolytic activity.

Authors:  Joseph F Lawler; Gennady V Merkulov; Jef D Boeke
Journal:  J Virol       Date:  2002-01       Impact factor: 5.103

4.  Molecular organization of Mason-Pfizer monkey virus capsids assembled from Gag polyprotein in Escherichia coli.

Authors:  Milan V Nermut; Patrick Bron; Daniel Thomas; Michaela Rumlova; Tomas Ruml; Eric Hunter
Journal:  J Virol       Date:  2002-05       Impact factor: 5.103

5.  Investigation by atomic force microscopy of the structure of Ty3 retrotransposon particles.

Authors:  Yurii G Kuznetsov; Min Zhang; Thomas M Menees; Alexander McPherson; Suzanne Sandmeyer
Journal:  J Virol       Date:  2005-07       Impact factor: 5.103

6.  Homologous Capsid Proteins Testify to the Common Ancestry of Retroviruses, Caulimoviruses, Pseudoviruses, and Metaviruses.

Authors:  Mart Krupovic; Eugene V Koonin
Journal:  J Virol       Date:  2017-05-26       Impact factor: 5.103

7.  The Ty1 LTR-retrotransposon of budding yeast, Saccharomyces cerevisiae.

Authors:  M Joan Curcio; Sheila Lutz; Pascale Lesage
Journal:  Microbiol Spectr       Date:  2015-04-01

8.  Ty1 defect in proteolysis at high temperature.

Authors:  Joseph F Lawler; Daniel P Haeusser; Angie Dull; Jef D Boeke; Jill B Keeney
Journal:  J Virol       Date:  2002-05       Impact factor: 5.103

Review 9.  A self-encoded capsid derivative restricts Ty1 retrotransposition in Saccharomyces.

Authors:  David J Garfinkel; Jessica M Tucker; Agniva Saha; Yuri Nishida; Katarzyna Pachulska-Wieczorek; Leszek Błaszczyk; Katarzyna J Purzycka
Journal:  Curr Genet       Date:  2015-12-09       Impact factor: 3.886

Review 10.  Determinants of Genomic RNA Encapsidation in the Saccharomyces cerevisiae Long Terminal Repeat Retrotransposons Ty1 and Ty3.

Authors:  Katarzyna Pachulska-Wieczorek; Stuart F J Le Grice; Katarzyna J Purzycka
Journal:  Viruses       Date:  2016-07-14       Impact factor: 5.048
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