Abstract
RAP30/74 (also known as TFIIF (refs 1, 2), βΓ (ref. 3) and FC (ref. 4)) is one of several general factors required for initiation by RNA polymerase II (reviewed in refs 5–7). The small RAP30 subunit of RAP30/74 binds directly to polymerase and appears structurally and functionally homologous to bacterial sigma factors in their RNA polymerase-binding region8–10. RAP30/74 or recombinant RAP30 suppresses nonspecific binding of RNA polymerase II to DNA (refs 10,11) and is required for RNA polymerase II to assemble stably into a preinitiation complex containing promoter DNA and the general factors TFIID, TFIIA and TFIIB (refs 2,12, 13); both RAP30 and RAP74 are physical components of the preinitiation complex2. A complementary DNA encoding human RAP30 has been isolated8, and here we report the isolation of a cDNA encoding human RAP74. RAP30 and RAP74 produced in Escherichia coli can be used in place of natural human RAP30/74 to direct accurate transcription initiation by RNA polymerase II In vitro.
This is a preview of subscription content, access via your institution
Access options
Subscribe to this journal
Receive 51 print issues and online access
$199.00 per year
only $3.90 per issue
Buy this article
- Purchase on Springer Link
- Instant access to full article PDF
Prices may be subject to local taxes which are calculated during checkout
Similar content being viewed by others
References
Flores, O., Maldonado, E., Burton, Z. F., Greenblatt, J. & Reinberg, D. J. biol. Chem. 263, 10812–10816 (1988).
Flores, O. et al. Proc. natn. Acad. Sci. U.S.A. 88, 9999–10003 (1991).
Conaway, J. W. & Conaway, R. C. J. biol. Chem 264, 2357–2362 (1989).
Katajima, S. et al. Nucleic Acids Res. 18, 4843–4849.
Saltzman, A. R. & Weinmann, R. FASEB J. 3, 1723–1733 (1989).
Mermelstein, F. H., Flores, O. & Reinberg, D. Biochim. biophys. Acta 1009, 1–10 (1989).
Sawadogo, M. & Sentenac, A. A. Rev. Biochem. 59, 711–754 (1990).
Sopta, M., Burton, Z. F. & Greenblatt, J. Nature 341, 410–414 (1989).
McCracken, S. & Greenblatt, J. Science 253, 900–902 (1991).
Killeen, M. T. & Greenblatt, J. Molec. cell. Biol. (in the press).
Conaway, J. W. & Conaway, R. C. Science 248, 1550–1553 (1990).
Conaway, R. C. Garrett, K. P., Hanley, J. P. & Conaway, J. W. Proc. natn. Acad. Sci. U.S.A. 88, 6205–6209 (1991).
Buratowski, S., Sopta, M., Greenblatt, J. & Sharp, P. A. Proc. natn. Acad. Sci. U.S.A. 88, 7509–7513 (1991).
Sopta, M., Carthew, R. W. & Greenblatt, J. J. Biol. Chem. 260, 10353–10361 (1985).
Burton, Z. F., Ortolan, L. G. & Greenblatt, J. EMBO J. 5, 2923–2930 (1986).
Burton, Z. F., Killeen, M., Sopta, M., Ortolan, L. G. & Greenblatt, J. Molec. cell. Biol. 8, 1602–1613 (1988).
Bunick, D., Zandomeni, R., Ackerman, S. & Weinmann, R. Cell 29, 877–886 (1982).
Conaway, R. C. & Conaway, J. W. J. biol. Chem. 263, 2962–2968 (1988).
Saraste, M., Sibbald, P. R. & Wittnghofer, A. Trends Biochem. Sci. 15, 430–434 (1990).
Flores, O., Ha, I. & Reinberg, D. J. biol. Chem. 265, 5629–5634 (1990).
Kao, C. C. et al. Science 248, 1646–1649 (1990).
Peterson, M. G., Tanese, N., Pugh, B. F. & Tjian, R. Science 248, 1625–1630 (1990).
Hoffmann, A. et al. Nature 346, 387–389 (1990).
Ha, I., Lane, W. S. & Reinberg, D. Nature 352, 689–695 (1991).
Ohkuma, Y., Sumimoto, H., Hoffmann, A., Shimasaki, S., Honkoshi, M. & Roeder, R. G. Nature 354, 398–401 (1991).
Sumimoto, H., Ohkuma, Y., Sinn, E., Shimasaki, S., Kato, H., Horikoshi, M. & Roeder, R. G. Nature 354, 401–404 (1991).
Peterson, M. G., Inostroza, J., Maxon, M. E., Flores, O., Admon, A., Reinberg, D. & Tjian, R. Nature 354, 369–373 (1991).
Devereux, J., Haeberli, P. & Smithies, O. Nucleic Acids Res. 12, 387–395 (1984).
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Finkelstein, A., Kostrub, C., Li, J. et al. A cDNA encoding RAP74, a general initiation factor for transcription by RNA polymerase II. Nature 355, 464–467 (1992). https://doi.org/10.1038/355464a0
Received:
Accepted:
Issue Date:
DOI: https://doi.org/10.1038/355464a0
This article is cited by
-
Identification of differentially expressed genes HSPC016 in dermal papilla cells with aggregative behavior
Archives of Dermatological Research (2005)
-
WRN helicase accelerates the transcription of ribosomal RNA as a component of an RNA polymerase I-associated complex
Oncogene (2002)
-
Cyclin D1 suppresses retinoblastoma protein-mediated inhibition of TAFII250 kinase activity
Oncogene (2000)
-
Interaction with RAP74 subunit of TFIIF is required for transcriptional activation by serum response factor
Nature (1995)
Comments
By submitting a comment you agree to abide by our Terms and Community Guidelines. If you find something abusive or that does not comply with our terms or guidelines please flag it as inappropriate.