Literature DB >> 8057480

Ordered assembly of a functional preinitiation transcription complex, containing vaccinia virus early transcription factor and RNA polymerase, on an immobilized template.

C J Baldick1, M C Cassetti, N Harris, B Moss.   

Abstract

A functional preinitiation transcription complex was formed by incubating vaccinia virus early transcription factor VETF and RAP94+ RNA polymerase with an early promoter template immobilized on paramagnetic particles. A preferred order of assembly, VETF followed by RNA polymerase, was demonstrated by stepwise addition experiments. ATP was unnecessary for preinitiation transcription complex formation, but divalent cations were required specifically for the association of RNA polymerase.

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Year:  1994        PMID： 8057480      PMCID： PMC237011     

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


  43 in total

1.  Transition from rapid processive to slow nonprocessive polyadenylation by vaccinia virus poly(A) polymerase catalytic subunit is regulated by the net length of the poly(A) tail.

Authors:  P D Gershon; B Moss
Journal:  Genes Dev       Date:  1992-08       Impact factor: 11.361

2.  Temperature-sensitive mutations in the vaccinia virus H4 gene encoding a component of the virion RNA polymerase.

Authors:  E M Kane; S Shuman
Journal:  J Virol       Date:  1992-10       Impact factor: 5.103

3.  Characterization of a 7-kilodalton subunit of vaccinia virus DNA-dependent RNA polymerase with structural similarities to the smallest subunit of eukaryotic RNA polymerase II.

Authors:  B Y Amegadzie; B Y Ahn; B Moss
Journal:  J Virol       Date:  1992-05       Impact factor: 5.103

4.  Stimulation of poly(A) tail elongation by the VP39 subunit of the vaccinia virus-encoded poly(A) polymerase.

Authors:  P D Gershon; B Moss
Journal:  J Biol Chem       Date:  1993-01-25       Impact factor: 5.157

5.  Eukaryotic activators function during multiple steps of preinitiation complex assembly.

Authors:  B Choy; M R Green
Journal:  Nature       Date:  1993-12-09       Impact factor: 49.962

6.  RNA polymerase-associated protein Rap94 confers promoter specificity for initiating transcription of vaccinia virus early stage genes.

Authors:  B Y Ahn; P D Gershon; B Moss
Journal:  J Biol Chem       Date:  1994-03-11       Impact factor: 5.157

7.  RNA polymerase-associated transcription specificity factor encoded by vaccinia virus.

Authors:  B Y Ahn; B Moss
Journal:  Proc Natl Acad Sci U S A       Date:  1992-04-15       Impact factor: 11.205

8.  Purification and characterization of a DNA-dependent RNA polymerase from vaccinia virions.

Authors:  B M Baroudy; B Moss
Journal:  J Biol Chem       Date:  1980-05-10       Impact factor: 5.157

9.  Recruitment of vaccinia virus RNA polymerase to an early gene promoter by the viral early transcription factor.

Authors:  J Li; S S Broyles
Journal:  J Biol Chem       Date:  1993-02-05       Impact factor: 5.157

10.  Uridylate-containing RNA sequences determine specificity for binding and polyadenylation by the catalytic subunit of vaccinia virus poly(A) polymerase.

Authors:  P D Gershon; B Moss
Journal:  EMBO J       Date:  1993-12       Impact factor: 11.598
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  10 in total

1.  A cellular protein binds vaccinia virus late promoters and activates transcription in vitro.

Authors:  M Zhu; T Moore; S S Broyles
Journal:  J Virol       Date:  1998-05       Impact factor: 5.103

2.  cis- and trans-acting elements involved in reactivation of vaccinia virus early transcription.

Authors:  K Masternak; R Wittek
Journal:  J Virol       Date:  1996-12       Impact factor: 5.103

3.  De novo synthesis of the early transcription factor 70-kilodalton subunit is required for morphogenesis of vaccinia virions.

Authors:  X Hu; L J Carroll; E J Wolffe; B Moss
Journal:  J Virol       Date:  1996-11       Impact factor: 5.103

4.  Interaction of the 82-kDa subunit of the vaccinia virus early transcription factor heterodimer with the promoter core sequence directs downstream DNA binding of the 70-kDa subunit.

Authors:  M A Cassetti; B Moss
Journal:  Proc Natl Acad Sci U S A       Date:  1996-07-23       Impact factor: 11.205

5.  Repression of the A8L gene, encoding the early transcription factor 82-kilodalton subunit, inhibits morphogenesis of vaccinia virions.

Authors:  X Hu; E J Wolffe; A S Weisberg; L J Carroll; B Moss
Journal:  J Virol       Date:  1998-01       Impact factor: 5.103

6.  Vaccinia virus gene A18R encodes an essential DNA helicase.

Authors:  D A Simpson; R C Condit
Journal:  J Virol       Date:  1995-10       Impact factor: 5.103

7.  Restriction of vaccinia virus replication by a ced-3 and ced-4-dependent pathway in Caenorhabditis elegans.

Authors:  Wan-Hsin Liu; Yi-Ling Lin; Jia-Pey Wang; Willisa Liou; Roger F Hou; Yi-Chun Wu; Ching-Len Liao
Journal:  Proc Natl Acad Sci U S A       Date:  2006-03-06       Impact factor: 11.205

8.  Interaction of the vaccinia virus RNA polymerase-associated 94-kilodalton protein with the early transcription factor.

Authors:  Zhilong Yang; Bernard Moss
Journal:  J Virol       Date:  2009-09-16       Impact factor: 5.103

9.  Vaccinia virion protein I8R has both DNA and RNA helicase activities: implications for vaccinia virus transcription.

Authors:  C D Bayliss; G L Smith
Journal:  J Virol       Date:  1996-02       Impact factor: 5.103

10.  Protein complexes are under evolutionary selection to assemble via ordered pathways.

Authors:  Joseph A Marsh; Helena Hernández; Zoe Hall; Sebastian E Ahnert; Tina Perica; Carol V Robinson; Sarah A Teichmann
Journal:  Cell       Date:  2013-04-11       Impact factor: 41.582
  10 in total

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