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. 1994 Sep;68(9):6052–6056. doi: 10.1128/jvi.68.9.6052-6056.1994

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

C J Baldick Jr 1, M C Cassetti 1, N Harris 1, B Moss 1
PMCID: PMC237011  PMID: 8057480

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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Selected References

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  1. Ahn B. Y., Gershon P. D., Jones E. V., Moss B. Identification of rpo30, a vaccinia virus RNA polymerase gene with structural similarity to a eucaryotic transcription elongation factor. Mol Cell Biol. 1990 Oct;10(10):5433–5441. doi: 10.1128/mcb.10.10.5433. [DOI] [PMC free article] [PubMed] [Google Scholar]
  2. Ahn B. Y., Gershon P. D., Moss B. RNA polymerase-associated protein Rap94 confers promoter specificity for initiating transcription of vaccinia virus early stage genes. J Biol Chem. 1994 Mar 11;269(10):7552–7557. [PubMed] [Google Scholar]
  3. Ahn B. Y., Jones E. V., Moss B. Identification of the vaccinia virus gene encoding an 18-kilodalton subunit of RNA polymerase and demonstration of a 5' poly(A) leader on its early transcript. J Virol. 1990 Jun;64(6):3019–3024. doi: 10.1128/jvi.64.6.3019-3024.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Ahn B. Y., Moss B. RNA polymerase-associated transcription specificity factor encoded by vaccinia virus. Proc Natl Acad Sci U S A. 1992 Apr 15;89(8):3536–3540. doi: 10.1073/pnas.89.8.3536. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Ahn B. Y., Rosel J., Cole N. B., Moss B. Identification and expression of rpo19, a vaccinia virus gene encoding a 19-kilodalton DNA-dependent RNA polymerase subunit. J Virol. 1992 Feb;66(2):971–982. doi: 10.1128/jvi.66.2.971-982.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  6. Amegadzie B. Y., Ahn B. Y., Moss B. 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. J Virol. 1992 May;66(5):3003–3010. doi: 10.1128/jvi.66.5.3003-3010.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  7. Amegadzie B. Y., Ahn B. Y., Moss B. Identification, sequence, and expression of the gene encoding a Mr 35,000 subunit of the vaccinia virus DNA-dependent RNA polymerase. J Biol Chem. 1991 Jul 25;266(21):13712–13718. [PubMed] [Google Scholar]
  8. Arias J. A., Dynan W. S. Promoter-dependent transcription by RNA polymerase II using immobilized enzyme complexes. J Biol Chem. 1989 Feb 25;264(6):3223–3229. [PubMed] [Google Scholar]
  9. Baroudy B. M., Moss B. Purification and characterization of a DNA-dependent RNA polymerase from vaccinia virions. J Biol Chem. 1980 May 10;255(9):4372–4380. [PubMed] [Google Scholar]
  10. Broyles S. S. A role for ATP hydrolysis in vaccinia virus early gene transcription. Dissociation of the early transcription factor-promoter complex. J Biol Chem. 1991 Aug 15;266(23):15545–15548. [PubMed] [Google Scholar]
  11. Broyles S. S., Fesler B. S. Vaccinia virus gene encoding a component of the viral early transcription factor. J Virol. 1990 Apr;64(4):1523–1529. doi: 10.1128/jvi.64.4.1523-1529.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Broyles S. S., Li J., Moss B. Promoter DNA contacts made by the vaccinia virus early transcription factor. J Biol Chem. 1991 Aug 15;266(23):15539–15544. [PubMed] [Google Scholar]
  13. Broyles S. S., Moss B. DNA-dependent ATPase activity associated with vaccinia virus early transcription factor. J Biol Chem. 1988 Aug 5;263(22):10761–10765. [PubMed] [Google Scholar]
  14. Broyles S. S., Moss B. Homology between RNA polymerases of poxviruses, prokaryotes, and eukaryotes: nucleotide sequence and transcriptional analysis of vaccinia virus genes encoding 147-kDa and 22-kDa subunits. Proc Natl Acad Sci U S A. 1986 May;83(10):3141–3145. doi: 10.1073/pnas.83.10.3141. [DOI] [PMC free article] [PubMed] [Google Scholar]
  15. Broyles S. S., Pennington M. J. Vaccinia virus gene encoding a 30-kilodalton subunit of the viral DNA-dependent RNA polymerase. J Virol. 1990 Nov;64(11):5376–5382. doi: 10.1128/jvi.64.11.5376-5382.1990. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Broyles S. S., Yuen L., Shuman S., Moss B. Purification of a factor required for transcription of vaccinia virus early genes. J Biol Chem. 1988 Aug 5;263(22):10754–10760. [PubMed] [Google Scholar]
  17. Buratowski S., Hahn S., Guarente L., Sharp P. A. Five intermediate complexes in transcription initiation by RNA polymerase II. Cell. 1989 Feb 24;56(4):549–561. doi: 10.1016/0092-8674(89)90578-3. [DOI] [PubMed] [Google Scholar]
  18. Choy B., Green M. R. Eukaryotic activators function during multiple steps of preinitiation complex assembly. Nature. 1993 Dec 9;366(6455):531–536. doi: 10.1038/366531a0. [DOI] [PubMed] [Google Scholar]
  19. Davison A. J., Moss B. Structure of vaccinia virus early promoters. J Mol Biol. 1989 Dec 20;210(4):749–769. doi: 10.1016/0022-2836(89)90107-1. [DOI] [PubMed] [Google Scholar]
  20. Gershon P. D., Ahn B. Y., Garfield M., Moss B. Poly(A) polymerase and a dissociable polyadenylation stimulatory factor encoded by vaccinia virus. Cell. 1991 Sep 20;66(6):1269–1278. doi: 10.1016/0092-8674(91)90048-4. [DOI] [PubMed] [Google Scholar]
  21. Gershon P. D., Moss B. Early transcription factor subunits are encoded by vaccinia virus late genes. Proc Natl Acad Sci U S A. 1990 Jun;87(11):4401–4405. doi: 10.1073/pnas.87.11.4401. [DOI] [PMC free article] [PubMed] [Google Scholar]
  22. Gershon P. D., Moss B. Stimulation of poly(A) tail elongation by the VP39 subunit of the vaccinia virus-encoded poly(A) polymerase. J Biol Chem. 1993 Jan 25;268(3):2203–2210. [PubMed] [Google Scholar]
  23. Gershon P. D., Moss B. 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. Genes Dev. 1992 Aug;6(8):1575–1586. doi: 10.1101/gad.6.8.1575. [DOI] [PubMed] [Google Scholar]
  24. Gershon P. D., Moss B. Uridylate-containing RNA sequences determine specificity for binding and polyadenylation by the catalytic subunit of vaccinia virus poly(A) polymerase. EMBO J. 1993 Dec;12(12):4705–4714. doi: 10.1002/j.1460-2075.1993.tb06159.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  25. Golini F., Kates J. R. A soluble transcription system derived from purified vaccinia virions. J Virol. 1985 Jan;53(1):205–213. doi: 10.1128/jvi.53.1.205-213.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Hagler J., Shuman S. Stability of ternary transcription complexes of vaccinia virus RNA polymerase at promoter-proximal positions. J Biol Chem. 1992 Apr 15;267(11):7644–7654. [PubMed] [Google Scholar]
  27. Hagler J., Shuman S. Ternary complex formation by vaccinia virus RNA polymerase at an early viral promoter: analysis by native gel electrophoresis. J Virol. 1992 May;66(5):2982–2989. doi: 10.1128/jvi.66.5.2982-2989.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  28. Kane E. M., Shuman S. Temperature-sensitive mutations in the vaccinia virus H4 gene encoding a component of the virion RNA polymerase. J Virol. 1992 Oct;66(10):5752–5762. doi: 10.1128/jvi.66.10.5752-5762.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  29. Kates J. R., McAuslan B. R. Poxvirus DNA-dependent RNA polymerase. Proc Natl Acad Sci U S A. 1967 Jul;58(1):134–141. doi: 10.1073/pnas.58.1.134. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Li J., Broyles S. S. Recruitment of vaccinia virus RNA polymerase to an early gene promoter by the viral early transcription factor. J Biol Chem. 1993 Feb 5;268(4):2773–2780. [PubMed] [Google Scholar]
  31. Luo Y., Hagler J., Shuman S. Discrete functional stages of vaccinia virus early transcription during a single round of RNA synthesis in vitro. J Biol Chem. 1991 Jul 15;266(20):13303–13310. [PubMed] [Google Scholar]
  32. Marshall N. F., Price D. H. Control of formation of two distinct classes of RNA polymerase II elongation complexes. Mol Cell Biol. 1992 May;12(5):2078–2090. doi: 10.1128/mcb.12.5.2078. [DOI] [PMC free article] [PubMed] [Google Scholar]
  33. Martin S. A., Paoletti E., Moss B. Purification of mRNA guanylyltransferase and mRNA (guanine-7-) methyltransferase from vaccinia virions. J Biol Chem. 1975 Dec 25;250(24):9322–9329. [PubMed] [Google Scholar]
  34. Moss B., Rosenblum E. N., Gershowitz A. Characterization of a polyriboadenylate polymerase from vaccinia virions. J Biol Chem. 1975 Jun 25;250(12):4722–4729. [PubMed] [Google Scholar]
  35. Munyon W., Paoletti E., Grace J. T., Jr RNA polymerase activity in purified infectious vaccinia virus. Proc Natl Acad Sci U S A. 1967 Dec;58(6):2280–2287. doi: 10.1073/pnas.58.6.2280. [DOI] [PMC free article] [PubMed] [Google Scholar]
  36. Quick S. D., Broyles S. S. Vaccinia virus gene D7R encodes a 20,000-dalton subunit of the viral DNA-dependent RNA polymerase. Virology. 1990 Oct;178(2):603–605. doi: 10.1016/0042-6822(90)90362-u. [DOI] [PubMed] [Google Scholar]
  37. Rohrmann G., Moss B. Transcription of vaccinia virus early genes by a template-dependent soluble extract of purified virions. J Virol. 1985 Nov;56(2):349–355. doi: 10.1128/jvi.56.2.349-355.1985. [DOI] [PMC free article] [PubMed] [Google Scholar]
  38. Rohrmann G., Yuen L., Moss B. Transcription of vaccinia virus early genes by enzymes isolated from vaccinia virions terminates downstream of a regulatory sequence. Cell. 1986 Sep 26;46(7):1029–1035. doi: 10.1016/0092-8674(86)90702-6. [DOI] [PubMed] [Google Scholar]
  39. Shuman S., Broyles S. S., Moss B. Purification and characterization of a transcription termination factor from vaccinia virions. J Biol Chem. 1987 Sep 5;262(25):12372–12380. [PubMed] [Google Scholar]
  40. Shuman S., Moss B. Factor-dependent transcription termination by vaccinia virus RNA polymerase. Evidence that the cis-acting termination signal is in nascent RNA. J Biol Chem. 1988 May 5;263(13):6220–6225. [PubMed] [Google Scholar]
  41. Wei C. M., Moss B. Methylated nucleotides block 5'-terminus of vaccinia virus messenger RNA. Proc Natl Acad Sci U S A. 1975 Jan;72(1):318–322. doi: 10.1073/pnas.72.1.318. [DOI] [PMC free article] [PubMed] [Google Scholar]
  42. Yuen L., Davison A. J., Moss B. Early promoter-binding factor from vaccinia virions. Proc Natl Acad Sci U S A. 1987 Sep;84(17):6069–6073. doi: 10.1073/pnas.84.17.6069. [DOI] [PMC free article] [PubMed] [Google Scholar]
  43. Yuen L., Moss B. Oligonucleotide sequence signaling transcriptional termination of vaccinia virus early genes. Proc Natl Acad Sci U S A. 1987 Sep;84(18):6417–6421. doi: 10.1073/pnas.84.18.6417. [DOI] [PMC free article] [PubMed] [Google Scholar]

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