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. 1992 Dec;12(12):5620–5631. doi: 10.1128/mcb.12.12.5620

Molecular cloning of cellular genes encoding retinoblastoma-associated proteins: identification of a gene with properties of the transcription factor E2F.

B Shan 1, X Zhu 1, P L Chen 1, T Durfee 1, Y Yang 1, D Sharp 1, W H Lee 1
PMCID: PMC360501  PMID: 1448092

Abstract

The retinoblastoma protein interacts with a number of cellular proteins to form complexes which are probably crucial for its normal physiological function. To identify these proteins, we isolated nine distinct clones by direct screening of cDNA expression libraries using purified RB protein as a probe. One of these clones, Ap12, is expressed predominantly at the G1-S boundary and in the S phase of the cell cycle. The nucleotide sequence of Ap12 has features characteristic of transcription factors. The C-terminal region binds to unphosphorylated RB in regions similar to those to which T antigen binds and contains a transactivation domain. A region containing a potential leucine zipper flanked by basic residues is able to bind an E2F recognition sequence specifically. Expression of Ap12 in mammalian cells significantly enhances E2F-dependent transcriptional activity. These results suggest that Ap12 encodes a protein with properties known to be characteristic of transcription factor E2F.

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Selected References

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  1. Bagchi S., Weinmann R., Raychaudhuri P. The retinoblastoma protein copurifies with E2F-I, an E1A-regulated inhibitor of the transcription factor E2F. Cell. 1991 Jun 14;65(6):1063–1072. doi: 10.1016/0092-8674(91)90558-g. [DOI] [PubMed] [Google Scholar]
  2. Bandara L. R., Adamczewski J. P., Hunt T., La Thangue N. B. Cyclin A and the retinoblastoma gene product complex with a common transcription factor. Nature. 1991 Jul 18;352(6332):249–251. doi: 10.1038/352249a0. [DOI] [PubMed] [Google Scholar]
  3. Bookstein R., Lee W. H. Molecular genetics of the retinoblastoma suppressor gene. Crit Rev Oncog. 1991;2(3):211–227. [PubMed] [Google Scholar]
  4. Bookstein R., Rio P., Madreperla S. A., Hong F., Allred C., Grizzle W. E., Lee W. H. Promoter deletion and loss of retinoblastoma gene expression in human prostate carcinoma. Proc Natl Acad Sci U S A. 1990 Oct;87(19):7762–7766. doi: 10.1073/pnas.87.19.7762. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Bookstein R., Shew J. Y., Chen P. L., Scully P., Lee W. H. Suppression of tumorigenicity of human prostate carcinoma cells by replacing a mutated RB gene. Science. 1990 Feb 9;247(4943):712–715. doi: 10.1126/science.2300823. [DOI] [PubMed] [Google Scholar]
  6. Breeden L., Nasmyth K. Regulation of the yeast HO gene. Cold Spring Harb Symp Quant Biol. 1985;50:643–650. doi: 10.1101/sqb.1985.050.01.078. [DOI] [PubMed] [Google Scholar]
  7. Buchkovich K., Duffy L. A., Harlow E. The retinoblastoma protein is phosphorylated during specific phases of the cell cycle. Cell. 1989 Sep 22;58(6):1097–1105. doi: 10.1016/0092-8674(89)90508-4. [DOI] [PubMed] [Google Scholar]
  8. Cao L., Faha B., Dembski M., Tsai L. H., Harlow E., Dyson N. Independent binding of the retinoblastoma protein and p107 to the transcription factor E2F. Nature. 1992 Jan 9;355(6356):176–179. doi: 10.1038/355176a0. [DOI] [PubMed] [Google Scholar]
  9. Chellappan S. P., Hiebert S., Mudryj M., Horowitz J. M., Nevins J. R. The E2F transcription factor is a cellular target for the RB protein. Cell. 1991 Jun 14;65(6):1053–1061. doi: 10.1016/0092-8674(91)90557-f. [DOI] [PubMed] [Google Scholar]
  10. Chen P. L., Chen Y., Shan B., Bookstein R., Lee W. H. Stability of retinoblastoma gene expression determines the tumorigenicity of reconstituted retinoblastoma cells. Cell Growth Differ. 1992 Feb;3(2):119–125. [PubMed] [Google Scholar]
  11. Chen P. L., Scully P., Shew J. Y., Wang J. Y., Lee W. H. Phosphorylation of the retinoblastoma gene product is modulated during the cell cycle and cellular differentiation. Cell. 1989 Sep 22;58(6):1193–1198. doi: 10.1016/0092-8674(89)90517-5. [DOI] [PubMed] [Google Scholar]
  12. DeCaprio J. A., Ludlow J. W., Figge J., Shew J. Y., Huang C. M., Lee W. H., Marsilio E., Paucha E., Livingston D. M. SV40 large tumor antigen forms a specific complex with the product of the retinoblastoma susceptibility gene. Cell. 1988 Jul 15;54(2):275–283. doi: 10.1016/0092-8674(88)90559-4. [DOI] [PubMed] [Google Scholar]
  13. DeCaprio J. A., Ludlow J. W., Lynch D., Furukawa Y., Griffin J., Piwnica-Worms H., Huang C. M., Livingston D. M. The product of the retinoblastoma susceptibility gene has properties of a cell cycle regulatory element. Cell. 1989 Sep 22;58(6):1085–1095. doi: 10.1016/0092-8674(89)90507-2. [DOI] [PubMed] [Google Scholar]
  14. Defeo-Jones D., Huang P. S., Jones R. E., Haskell K. M., Vuocolo G. A., Hanobik M. G., Huber H. E., Oliff A. Cloning of cDNAs for cellular proteins that bind to the retinoblastoma gene product. Nature. 1991 Jul 18;352(6332):251–254. doi: 10.1038/352251a0. [DOI] [PubMed] [Google Scholar]
  15. Devoto S. H., Mudryj M., Pines J., Hunter T., Nevins J. R. A cyclin A-protein kinase complex possesses sequence-specific DNA binding activity: p33cdk2 is a component of the E2F-cyclin A complex. Cell. 1992 Jan 10;68(1):167–176. doi: 10.1016/0092-8674(92)90215-x. [DOI] [PubMed] [Google Scholar]
  16. Dyson N., Howley P. M., Münger K., Harlow E. The human papilloma virus-16 E7 oncoprotein is able to bind to the retinoblastoma gene product. Science. 1989 Feb 17;243(4893):934–937. doi: 10.1126/science.2537532. [DOI] [PubMed] [Google Scholar]
  17. Fields S., Jang S. K. Presence of a potent transcription activating sequence in the p53 protein. Science. 1990 Aug 31;249(4972):1046–1049. doi: 10.1126/science.2144363. [DOI] [PubMed] [Google Scholar]
  18. Fisher D. Z., Chaudhary N., Blobel G. cDNA sequencing of nuclear lamins A and C reveals primary and secondary structural homology to intermediate filament proteins. Proc Natl Acad Sci U S A. 1986 Sep;83(17):6450–6454. doi: 10.1073/pnas.83.17.6450. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Friend S. H., Bernards R., Rogelj S., Weinberg R. A., Rapaport J. M., Albert D. M., Dryja T. P. A human DNA segment with properties of the gene that predisposes to retinoblastoma and osteosarcoma. Nature. 1986 Oct 16;323(6089):643–646. doi: 10.1038/323643a0. [DOI] [PubMed] [Google Scholar]
  20. Fung Y. K., Murphree A. L., T'Ang A., Qian J., Hinrichs S. H., Benedict W. F. Structural evidence for the authenticity of the human retinoblastoma gene. Science. 1987 Jun 26;236(4809):1657–1661. doi: 10.1126/science.2885916. [DOI] [PubMed] [Google Scholar]
  21. Goodrich D. W., Chen Y., Scully P., Lee W. H. Expression of the retinoblastoma gene product in bladder carcinoma cells associates with a low frequency of tumor formation. Cancer Res. 1992 Apr 1;52(7):1968–1973. [PubMed] [Google Scholar]
  22. Goodrich D. W., Wang N. P., Qian Y. W., Lee E. Y., Lee W. H. The retinoblastoma gene product regulates progression through the G1 phase of the cell cycle. Cell. 1991 Oct 18;67(2):293–302. doi: 10.1016/0092-8674(91)90181-w. [DOI] [PubMed] [Google Scholar]
  23. Gorman C. M., Moffat L. F., Howard B. H. Recombinant genomes which express chloramphenicol acetyltransferase in mammalian cells. Mol Cell Biol. 1982 Sep;2(9):1044–1051. doi: 10.1128/mcb.2.9.1044. [DOI] [PMC free article] [PubMed] [Google Scholar]
  24. Guillemot F., Billault A., Auffray C. Physical linkage of a guanine nucleotide-binding protein-related gene to the chicken major histocompatibility complex. Proc Natl Acad Sci U S A. 1989 Jun;86(12):4594–4598. doi: 10.1073/pnas.86.12.4594. [DOI] [PMC free article] [PubMed] [Google Scholar]
  25. Harbour J. W., Lai S. L., Whang-Peng J., Gazdar A. F., Minna J. D., Kaye F. J. Abnormalities in structure and expression of the human retinoblastoma gene in SCLC. Science. 1988 Jul 15;241(4863):353–357. doi: 10.1126/science.2838909. [DOI] [PMC free article] [PubMed] [Google Scholar]
  26. Helin K., Lees J. A., Vidal M., Dyson N., Harlow E., Fattaey A. A cDNA encoding a pRB-binding protein with properties of the transcription factor E2F. Cell. 1992 Jul 24;70(2):337–350. doi: 10.1016/0092-8674(92)90107-n. [DOI] [PubMed] [Google Scholar]
  27. Hiebert S. W., Lipp M., Nevins J. R. E1A-dependent trans-activation of the human MYC promoter is mediated by the E2F factor. Proc Natl Acad Sci U S A. 1989 May;86(10):3594–3598. doi: 10.1073/pnas.86.10.3594. [DOI] [PMC free article] [PubMed] [Google Scholar]
  28. Horowitz J. M., Yandell D. W., Park S. H., Canning S., Whyte P., Buchkovich K., Harlow E., Weinberg R. A., Dryja T. P. Point mutational inactivation of the retinoblastoma antioncogene. Science. 1989 Feb 17;243(4893):937–940. doi: 10.1126/science.2521957. [DOI] [PubMed] [Google Scholar]
  29. Hu Q. J., Dyson N., Harlow E. The regions of the retinoblastoma protein needed for binding to adenovirus E1A or SV40 large T antigen are common sites for mutations. EMBO J. 1990 Apr;9(4):1147–1155. doi: 10.1002/j.1460-2075.1990.tb08221.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  30. Huang H. J., Yee J. K., Shew J. Y., Chen P. L., Bookstein R., Friedmann T., Lee E. Y., Lee W. H. Suppression of the neoplastic phenotype by replacement of the RB gene in human cancer cells. Science. 1988 Dec 16;242(4885):1563–1566. doi: 10.1126/science.3201247. [DOI] [PubMed] [Google Scholar]
  31. Huang S., Lee W. H., Lee E. Y. A cellular protein that competes with SV40 T antigen for binding to the retinoblastoma gene product. Nature. 1991 Mar 14;350(6314):160–162. doi: 10.1038/350160a0. [DOI] [PubMed] [Google Scholar]
  32. Huang S., Shin E., Sheppard K. A., Chokroverty L., Shan B., Qian Y. W., Lee E. Y., Yee A. S. The retinoblastoma protein region required for interaction with the E2F transcription factor includes the T/E1A binding and carboxy-terminal sequences. DNA Cell Biol. 1992 Sep;11(7):539–548. doi: 10.1089/dna.1992.11.539. [DOI] [PubMed] [Google Scholar]
  33. Huang S., Wang N. P., Tseng B. Y., Lee W. H., Lee E. H. Two distinct and frequently mutated regions of retinoblastoma protein are required for binding to SV40 T antigen. EMBO J. 1990 Jun;9(6):1815–1822. doi: 10.1002/j.1460-2075.1990.tb08306.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  34. Jantzen H. M., Admon A., Bell S. P., Tjian R. Nucleolar transcription factor hUBF contains a DNA-binding motif with homology to HMG proteins. Nature. 1990 Apr 26;344(6269):830–836. doi: 10.1038/344830a0. [DOI] [PubMed] [Google Scholar]
  35. Kaelin W. G., Jr, Krek W., Sellers W. R., DeCaprio J. A., Ajchenbaum F., Fuchs C. S., Chittenden T., Li Y., Farnham P. J., Blanar M. A. Expression cloning of a cDNA encoding a retinoblastoma-binding protein with E2F-like properties. Cell. 1992 Jul 24;70(2):351–364. doi: 10.1016/0092-8674(92)90108-o. [DOI] [PubMed] [Google Scholar]
  36. Kaelin W. G., Jr, Pallas D. C., DeCaprio J. A., Kaye F. J., Livingston D. M. Identification of cellular proteins that can interact specifically with the T/E1A-binding region of the retinoblastoma gene product. Cell. 1991 Feb 8;64(3):521–532. doi: 10.1016/0092-8674(91)90236-r. [DOI] [PubMed] [Google Scholar]
  37. Keegan L., Gill G., Ptashne M. Separation of DNA binding from the transcription-activating function of a eukaryotic regulatory protein. Science. 1986 Feb 14;231(4739):699–704. doi: 10.1126/science.3080805. [DOI] [PubMed] [Google Scholar]
  38. Keyomarsi K., Sandoval L., Band V., Pardee A. B. Synchronization of tumor and normal cells from G1 to multiple cell cycles by lovastatin. Cancer Res. 1991 Jul 1;51(13):3602–3609. [PubMed] [Google Scholar]
  39. Landschulz W. H., Johnson P. F., McKnight S. L. The leucine zipper: a hypothetical structure common to a new class of DNA binding proteins. Science. 1988 Jun 24;240(4860):1759–1764. doi: 10.1126/science.3289117. [DOI] [PubMed] [Google Scholar]
  40. Lee E. Y., To H., Shew J. Y., Bookstein R., Scully P., Lee W. H. Inactivation of the retinoblastoma susceptibility gene in human breast cancers. Science. 1988 Jul 8;241(4862):218–221. doi: 10.1126/science.3388033. [DOI] [PubMed] [Google Scholar]
  41. Lee W. H., Bookstein R., Hong F., Young L. J., Shew J. Y., Lee E. Y. Human retinoblastoma susceptibility gene: cloning, identification, and sequence. Science. 1987 Mar 13;235(4794):1394–1399. doi: 10.1126/science.3823889. [DOI] [PubMed] [Google Scholar]
  42. Lee W. H., Hollingsworth R. E., Jr, Qian Y. W., Chen P. L., Hong F., Lee E. Y. RB protein as a cellular "corral" for growth-promoting proteins. Cold Spring Harb Symp Quant Biol. 1991;56:211–217. doi: 10.1101/sqb.1991.056.01.026. [DOI] [PubMed] [Google Scholar]
  43. Lee W. H., Shew J. Y., Hong F. D., Sery T. W., Donoso L. A., Young L. J., Bookstein R., Lee E. Y. The retinoblastoma susceptibility gene encodes a nuclear phosphoprotein associated with DNA binding activity. Nature. 1987 Oct 15;329(6140):642–645. doi: 10.1038/329642a0. [DOI] [PubMed] [Google Scholar]
  44. Lees J. A., Buchkovich K. J., Marshak D. R., Anderson C. W., Harlow E. The retinoblastoma protein is phosphorylated on multiple sites by human cdc2. EMBO J. 1991 Dec;10(13):4279–4290. doi: 10.1002/j.1460-2075.1991.tb05006.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  45. Lillie J. W., Green M. R. Transcription activation by the adenovirus E1a protein. Nature. 1989 Mar 2;338(6210):39–44. doi: 10.1038/338039a0. [DOI] [PubMed] [Google Scholar]
  46. Lin B. T., Gruenwald S., Morla A. O., Lee W. H., Wang J. Y. Retinoblastoma cancer suppressor gene product is a substrate of the cell cycle regulator cdc2 kinase. EMBO J. 1991 Apr;10(4):857–864. doi: 10.1002/j.1460-2075.1991.tb08018.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  47. McKeon F. D., Kirschner M. W., Caput D. Homologies in both primary and secondary structure between nuclear envelope and intermediate filament proteins. Nature. 1986 Feb 6;319(6053):463–468. doi: 10.1038/319463a0. [DOI] [PubMed] [Google Scholar]
  48. Mitchell P. J., Tjian R. Transcriptional regulation in mammalian cells by sequence-specific DNA binding proteins. Science. 1989 Jul 28;245(4916):371–378. doi: 10.1126/science.2667136. [DOI] [PubMed] [Google Scholar]
  49. Mudryj M., Devoto S. H., Hiebert S. W., Hunter T., Pines J., Nevins J. R. Cell cycle regulation of the E2F transcription factor involves an interaction with cyclin A. Cell. 1991 Jun 28;65(7):1243–1253. doi: 10.1016/0092-8674(91)90019-u. [DOI] [PubMed] [Google Scholar]
  50. Mudryj M., Hiebert S. W., Nevins J. R. A role for the adenovirus inducible E2F transcription factor in a proliferation dependent signal transduction pathway. EMBO J. 1990 Jul;9(7):2179–2184. doi: 10.1002/j.1460-2075.1990.tb07387.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  51. Phelps W. C., Münger K., Yee C. L., Barnes J. A., Howley P. M. Structure-function analysis of the human papillomavirus type 16 E7 oncoprotein. J Virol. 1992 Apr;66(4):2418–2427. doi: 10.1128/jvi.66.4.2418-2427.1992. [DOI] [PMC free article] [PubMed] [Google Scholar]
  52. Rustgi A. K., Dyson N., Bernards R. Amino-terminal domains of c-myc and N-myc proteins mediate binding to the retinoblastoma gene product. Nature. 1991 Aug 8;352(6335):541–544. doi: 10.1038/352541a0. [DOI] [PubMed] [Google Scholar]
  53. Sadowski I., Ma J., Triezenberg S., Ptashne M. GAL4-VP16 is an unusually potent transcriptional activator. Nature. 1988 Oct 6;335(6190):563–564. doi: 10.1038/335563a0. [DOI] [PubMed] [Google Scholar]
  54. Schiestl R. H., Gietz R. D. High efficiency transformation of intact yeast cells using single stranded nucleic acids as a carrier. Curr Genet. 1989 Dec;16(5-6):339–346. doi: 10.1007/BF00340712. [DOI] [PubMed] [Google Scholar]
  55. Shenoy S., Choi J. K., Bagrodia S., Copeland T. D., Maller J. L., Shalloway D. Purified maturation promoting factor phosphorylates pp60c-src at the sites phosphorylated during fibroblast mitosis. Cell. 1989 Jun 2;57(5):763–774. doi: 10.1016/0092-8674(89)90791-5. [DOI] [PubMed] [Google Scholar]
  56. Shew J. Y., Lin B. T., Chen P. L., Tseng B. Y., Yang-Feng T. L., Lee W. H. C-terminal truncation of the retinoblastoma gene product leads to functional inactivation. Proc Natl Acad Sci U S A. 1990 Jan;87(1):6–10. doi: 10.1073/pnas.87.1.6. [DOI] [PMC free article] [PubMed] [Google Scholar]
  57. Shirodkar S., Ewen M., DeCaprio J. A., Morgan J., Livingston D. M., Chittenden T. The transcription factor E2F interacts with the retinoblastoma product and a p107-cyclin A complex in a cell cycle-regulated manner. Cell. 1992 Jan 10;68(1):157–166. doi: 10.1016/0092-8674(92)90214-w. [DOI] [PubMed] [Google Scholar]
  58. Smith D. B., Johnson K. S. Single-step purification of polypeptides expressed in Escherichia coli as fusions with glutathione S-transferase. Gene. 1988 Jul 15;67(1):31–40. doi: 10.1016/0378-1119(88)90005-4. [DOI] [PubMed] [Google Scholar]
  59. Studier F. W., Rosenberg A. H., Dunn J. J., Dubendorff J. W. Use of T7 RNA polymerase to direct expression of cloned genes. Methods Enzymol. 1990;185:60–89. doi: 10.1016/0076-6879(90)85008-c. [DOI] [PubMed] [Google Scholar]
  60. Sumegi J., Uzvolgyi E., Klein G. Expression of the RB gene under the control of MuLV-LTR suppresses tumorigenicity of WERI-Rb-27 retinoblastoma cells in immunodefective mice. Cell Growth Differ. 1990 May;1(5):247–250. [PubMed] [Google Scholar]
  61. Takahashi R., Hashimoto T., Xu H. J., Hu S. X., Matsui T., Miki T., Bigo-Marshall H., Aaronson S. A., Benedict W. F. The retinoblastoma gene functions as a growth and tumor suppressor in human bladder carcinoma cells. Proc Natl Acad Sci U S A. 1991 Jun 15;88(12):5257–5261. doi: 10.1073/pnas.88.12.5257. [DOI] [PMC free article] [PubMed] [Google Scholar]
  62. Toguchida J., Ishizaki K., Sasaki M. S., Ikenaga M., Sugimoto M., Kotoura Y., Yamamuro T. Chromosomal reorganization for the expression of recessive mutation of retinoblastoma susceptibility gene in the development of osteosarcoma. Cancer Res. 1988 Jul 15;48(14):3939–3943. [PubMed] [Google Scholar]
  63. Vinson C. R., Sigler P. B., McKnight S. L. Scissors-grip model for DNA recognition by a family of leucine zipper proteins. Science. 1989 Nov 17;246(4932):911–916. doi: 10.1126/science.2683088. [DOI] [PubMed] [Google Scholar]
  64. Wang N. P., Chen P. L., Huang S., Donoso L. A., Lee W. H., Lee E. Y. DNA-binding activity of retinoblastoma protein is intrinsic to its carboxyl-terminal region. Cell Growth Differ. 1990 May;1(5):233–239. [PubMed] [Google Scholar]
  65. Whyte P., Buchkovich K. J., Horowitz J. M., Friend S. H., Raybuck M., Weinberg R. A., Harlow E. Association between an oncogene and an anti-oncogene: the adenovirus E1A proteins bind to the retinoblastoma gene product. Nature. 1988 Jul 14;334(6178):124–129. doi: 10.1038/334124a0. [DOI] [PubMed] [Google Scholar]
  66. Yee A. S., Raychaudhuri P., Jakoi L., Nevins J. R. The adenovirus-inducible factor E2F stimulates transcription after specific DNA binding. Mol Cell Biol. 1989 Feb;9(2):578–585. doi: 10.1128/mcb.9.2.578. [DOI] [PMC free article] [PubMed] [Google Scholar]
  67. Yokota J., Akiyama T., Fung Y. K., Benedict W. F., Namba Y., Hanaoka M., Wada M., Terasaki T., Shimosato Y., Sugimura T. Altered expression of the retinoblastoma (RB) gene in small-cell carcinoma of the lung. Oncogene. 1988 Oct;3(4):471–475. [PubMed] [Google Scholar]

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