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. 1993 Jun;13(6):3434–3444. doi: 10.1128/mcb.13.6.3434

Structure of the yeast TAP1 protein: dependence of transcription activation on the DNA context of the target gene.

T L Aldrich 1, G Di Segni 1, B L McConaughy 1, N J Keen 1, S Whelen 1, B D Hall 1
PMCID: PMC359812  PMID: 8497260

Abstract

Sequence data are presented for the Saccharomyces cerevisiae TAP1 gene and for a mutant allele, tap1-1, that activates transcription of the promoter-defective yeast SUP4 tRNA(Tyr) allele SUP4A53T61. The degree of in vivo activation of this allele by tap1-1 is strongly affected by the nature of the flanking DNA sequences at 5'-flanking DNA sequences as far away as 413 bp from the tRNA gene and by 3'-flanking sequences as well. We considered the possibility that this dependency is related to the nature of the chromatin assembled on these different flanking sequences. TAP1 encodes a protein 1,006 amino acids long. The tap1-1 mutation consists of a thymine-to-cytosine DNA change that changes amino acid 683 from tyrosine to histidine. Recently, Amberg et al. reported the cloning and sequencing of RAT1, a yeast gene identical to TAP1, by complementation of a mutant defect in poly(A) RNA export from the nucleus to the cytoplasm (D. C. Amberg, A. L. Goldstein, and C. N. Cole, Genes Dev. 6:1173-1189, 1992). The RAT1/TAP1 gene product has extensive sequence similarity to a yeast DNA strand transfer protein that is also a riboexonuclease (variously known as KEM1, XRN1, SEP1, DST2, or RAR5; reviewed by Kearsey and Kipling [Trends Cell Biol. 1:110-112, 1991]). The tap1-1 amino acid substitution affects a region of the protein in which KEM1 and TAP1 are highly similar in sequence.

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Selected References

These references are in PubMed. This may not be the complete list of references from this article.

  1. Amberg D. C., Goldstein A. L., Cole C. N. Isolation and characterization of RAT1: an essential gene of Saccharomyces cerevisiae required for the efficient nucleocytoplasmic trafficking of mRNA. Genes Dev. 1992 Jul;6(7):1173–1189. doi: 10.1101/gad.6.7.1173. [DOI] [PubMed] [Google Scholar]
  2. Baker R. E., Gabrielsen O., Hall B. D. Effects of tRNATyr point mutations on the binding of yeast RNA polymerase III transcription factor C. J Biol Chem. 1986 Apr 25;261(12):5275–5282. [PubMed] [Google Scholar]
  3. Baker R. E., Hall B. D. Structural features of yeast tRNA genes which affect transcription factor binding. EMBO J. 1984 Dec 1;3(12):2793–2800. doi: 10.1002/j.1460-2075.1984.tb02211.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  4. Bartholomew B., Kassavetis G. A., Geiduschek E. P. Two components of Saccharomyces cerevisiae transcription factor IIIB (TFIIIB) are stereospecifically located upstream of a tRNA gene and interact with the second-largest subunit of TFIIIC. Mol Cell Biol. 1991 Oct;11(10):5181–5189. doi: 10.1128/mcb.11.10.5181. [DOI] [PMC free article] [PubMed] [Google Scholar]
  5. Beggs J. D. Transformation of yeast by a replicating hybrid plasmid. Nature. 1978 Sep 14;275(5676):104–109. doi: 10.1038/275104a0. [DOI] [PubMed] [Google Scholar]
  6. Berg J. M. Potential metal-binding domains in nucleic acid binding proteins. Science. 1986 Apr 25;232(4749):485–487. doi: 10.1126/science.2421409. [DOI] [PubMed] [Google Scholar]
  7. Birnboim H. C., Doly J. A rapid alkaline extraction procedure for screening recombinant plasmid DNA. Nucleic Acids Res. 1979 Nov 24;7(6):1513–1523. doi: 10.1093/nar/7.6.1513. [DOI] [PMC free article] [PubMed] [Google Scholar]
  8. Bogenhagen D. F., Wormington W. M., Brown D. D. Stable transcription complexes of Xenopus 5S RNA genes: a means to maintain the differentiated state. Cell. 1982 Feb;28(2):413–421. doi: 10.1016/0092-8674(82)90359-2. [DOI] [PubMed] [Google Scholar]
  9. Bolivar F., Rodriguez R. L., Greene P. J., Betlach M. C., Heyneker H. L., Boyer H. W., Crosa J. H., Falkow S. Construction and characterization of new cloning vehicles. II. A multipurpose cloning system. Gene. 1977;2(2):95–113. [PubMed] [Google Scholar]
  10. Braus G., Furter R., Prantl F., Niederberger P., Hütter R. Arrangement of genes TRP1 and TRP3 of Saccharomyces cerevisiae strains. Arch Microbiol. 1985 Sep;142(4):383–388. doi: 10.1007/BF00491908. [DOI] [PubMed] [Google Scholar]
  11. Camier S., Gabrielsen O., Baker R., Sentenac A. A split binding site for transcription factor tau on the tRNA3Glu gene. EMBO J. 1985 Feb;4(2):491–500. doi: 10.1002/j.1460-2075.1985.tb03655.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  12. Di Segni G., McConaughy B. L., Shapiro R. A., Aldrich T. L., Hall B. D. TAP1, a yeast gene that activates the expression of a tRNA gene with a defective internal promoter. Mol Cell Biol. 1993 Jun;13(6):3424–3433. doi: 10.1128/mcb.13.6.3424. [DOI] [PMC free article] [PubMed] [Google Scholar]
  13. Dingermann T., Burke D. J., Sharp S., Schaack J., Söll D. The 5- flanking sequences of Drosophila tRNAArg genes control their in vitro transcription in a Drosophila cell extract. J Biol Chem. 1982 Dec 25;257(24):14738–14744. [PubMed] [Google Scholar]
  14. Drew H. R., McCall M. J. Structural analysis of a reconstituted DNA containing three histone octamers and histone H5. J Mol Biol. 1987 Oct 5;197(3):485–511. doi: 10.1016/0022-2836(87)90560-2. [DOI] [PubMed] [Google Scholar]
  15. Dykstra C. C., Kitada K., Clark A. B., Hamatake R. K., Sugino A. Cloning and characterization of DST2, the gene for DNA strand transfer protein beta from Saccharomyces cerevisiae. Mol Cell Biol. 1991 May;11(5):2583–2592. doi: 10.1128/mcb.11.5.2583. [DOI] [PMC free article] [PubMed] [Google Scholar]
  16. Felts S. J., Weil P. A., Chalkley R. Transcription factor requirements for in vitro formation of transcriptionally competent 5S rRNA gene chromatin. Mol Cell Biol. 1990 May;10(5):2390–2401. doi: 10.1128/mcb.10.5.2390. [DOI] [PMC free article] [PubMed] [Google Scholar]
  17. Forrester W., Stutz F., Rosbash M., Wickens M. Defects in mRNA 3'-end formation, transcription initiation, and mRNA transport associated with the yeast mutation prp20: possible coupling of mRNA processing and chromatin structure. Genes Dev. 1992 Oct;6(10):1914–1926. doi: 10.1101/gad.6.10.1914. [DOI] [PubMed] [Google Scholar]
  18. Goodman H. M., Olson M. V., Hall B. D. Nucleotide sequence of a mutant eukaryotic gene: the yeast tyrosine-inserting ochre suppressor SUP4-o. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5453–5457. doi: 10.1073/pnas.74.12.5453. [DOI] [PMC free article] [PubMed] [Google Scholar]
  19. Gottesfeld J., Bloomer L. S. Assembly of transcriptionally active 5S RNA gene chromatin in vitro. Cell. 1982 Apr;28(4):781–791. doi: 10.1016/0092-8674(82)90057-5. [DOI] [PubMed] [Google Scholar]
  20. Heidecker G., Messing J., Gronenborn B. A versatile primer for DNA sequencing in the M13mp2 cloning system. Gene. 1980 Jun;10(1):69–73. doi: 10.1016/0378-1119(80)90145-6. [DOI] [PubMed] [Google Scholar]
  21. Hipskind R. A., Clarkson S. G. 5'-flanking sequences that inhibit in vitro transcription of a xenopus laevis tRNA gene. Cell. 1983 Oct;34(3):881–890. doi: 10.1016/0092-8674(83)90545-7. [DOI] [PubMed] [Google Scholar]
  22. Johnson A. W., Kolodner R. D. Strand exchange protein 1 from Saccharomyces cerevisiae. A novel multifunctional protein that contains DNA strand exchange and exonuclease activities. J Biol Chem. 1991 Jul 25;266(21):14046–14054. [PubMed] [Google Scholar]
  23. Johnson J. D., Raymond G. J. Three regions of a yeast tRNALeu3 gene promote RNA polymerase III transcription. J Biol Chem. 1984 May 10;259(9):5990–5994. [PubMed] [Google Scholar]
  24. Kassavetis G. A., Braun B. R., Nguyen L. H., Geiduschek E. P. S. cerevisiae TFIIIB is the transcription initiation factor proper of RNA polymerase III, while TFIIIA and TFIIIC are assembly factors. Cell. 1990 Jan 26;60(2):235–245. doi: 10.1016/0092-8674(90)90739-2. [DOI] [PubMed] [Google Scholar]
  25. Kearsey S., Kipling D. Recombination and RNA processing: a common strand? Trends Cell Biol. 1991 Nov;1(5):110–112. doi: 10.1016/0962-8924(91)90101-e. [DOI] [PubMed] [Google Scholar]
  26. Kenna M., Stevens A., McCammon M., Douglas M. G. An essential yeast gene with homology to the exonuclease-encoding XRN1/KEM1 gene also encodes a protein with exoribonuclease activity. Mol Cell Biol. 1993 Jan;13(1):341–350. doi: 10.1128/mcb.13.1.341. [DOI] [PMC free article] [PubMed] [Google Scholar]
  27. Kim J., Ljungdahl P. O., Fink G. R. kem mutations affect nuclear fusion in Saccharomyces cerevisiae. Genetics. 1990 Dec;126(4):799–812. doi: 10.1093/genetics/126.4.799. [DOI] [PMC free article] [PubMed] [Google Scholar]
  28. Kipling D., Tambini C., Kearsey S. E. rar mutations which increase artificial chromosome stability in Saccharomyces cerevisiae identify transcription and recombination proteins. Nucleic Acids Res. 1991 Apr 11;19(7):1385–1391. doi: 10.1093/nar/19.7.1385. [DOI] [PMC free article] [PubMed] [Google Scholar]
  29. Klekamp M. S., Weil P. A. Partial purification and characterization of the Saccharomyces cerevisiae transcription factor TFIIIB. J Biol Chem. 1986 Feb 25;261(6):2819–2827. [PubMed] [Google Scholar]
  30. Koski R. A., Allison D. S., Worthington M., Hall B. D. An in vitro RNA polymerase III system from S. cerevisiae: effects of deletions and point mutations upon SUP4 gene transcription. Nucleic Acids Res. 1982 Dec 20;10(24):8127–8143. doi: 10.1093/nar/10.24.8127. [DOI] [PMC free article] [PubMed] [Google Scholar]
  31. Kurjan J., Herskowitz I. Structure of a yeast pheromone gene (MF alpha): a putative alpha-factor precursor contains four tandem copies of mature alpha-factor. Cell. 1982 Oct;30(3):933–943. doi: 10.1016/0092-8674(82)90298-7. [DOI] [PubMed] [Google Scholar]
  32. Laemmli U. K. Cleavage of structural proteins during the assembly of the head of bacteriophage T4. Nature. 1970 Aug 15;227(5259):680–685. doi: 10.1038/227680a0. [DOI] [PubMed] [Google Scholar]
  33. Larimer F. W., Stevens A. Disruption of the gene XRN1, coding for a 5'----3' exoribonuclease, restricts yeast cell growth. Gene. 1990 Oct 30;95(1):85–90. doi: 10.1016/0378-1119(90)90417-p. [DOI] [PubMed] [Google Scholar]
  34. Larson D., Bradford-Wilcox J., Young L. S., Sprague K. U. A short 5' flanking region containing conserved sequences is required for silkworm alanine tRNA gene activity. Proc Natl Acad Sci U S A. 1983 Jun;80(11):3416–3420. doi: 10.1073/pnas.80.11.3416. [DOI] [PMC free article] [PubMed] [Google Scholar]
  35. Margottin F., Dujardin G., Gérard M., Egly J. M., Huet J., Sentenac A. Participation of the TATA factor in transcription of the yeast U6 gene by RNA polymerase C. Science. 1991 Jan 25;251(4992):424–426. doi: 10.1126/science.1989075. [DOI] [PubMed] [Google Scholar]
  36. Messing J., Crea R., Seeburg P. H. A system for shotgun DNA sequencing. Nucleic Acids Res. 1981 Jan 24;9(2):309–321. doi: 10.1093/nar/9.2.309. [DOI] [PMC free article] [PubMed] [Google Scholar]
  37. Morse R. H., Roth S. Y., Simpson R. T. A transcriptionally active tRNA gene interferes with nucleosome positioning in vivo. Mol Cell Biol. 1992 Sep;12(9):4015–4025. doi: 10.1128/mcb.12.9.4015. [DOI] [PMC free article] [PubMed] [Google Scholar]
  38. Norrander J., Kempe T., Messing J. Construction of improved M13 vectors using oligodeoxynucleotide-directed mutagenesis. Gene. 1983 Dec;26(1):101–106. doi: 10.1016/0378-1119(83)90040-9. [DOI] [PubMed] [Google Scholar]
  39. Orr-Weaver T. L., Szostak J. W., Rothstein R. J. Genetic applications of yeast transformation with linear and gapped plasmids. Methods Enzymol. 1983;101:228–245. doi: 10.1016/0076-6879(83)01017-4. [DOI] [PubMed] [Google Scholar]
  40. Rose M. D., Novick P., Thomas J. H., Botstein D., Fink G. R. A Saccharomyces cerevisiae genomic plasmid bank based on a centromere-containing shuttle vector. Gene. 1987;60(2-3):237–243. doi: 10.1016/0378-1119(87)90232-0. [DOI] [PubMed] [Google Scholar]
  41. Roth S. Y., Dean A., Simpson R. T. Yeast alpha 2 repressor positions nucleosomes in TRP1/ARS1 chromatin. Mol Cell Biol. 1990 May;10(5):2247–2260. doi: 10.1128/mcb.10.5.2247. [DOI] [PMC free article] [PubMed] [Google Scholar]
  42. Ruet A., Camier S., Smagowicz W., Sentenac A., Fromageot P. Isolation of a class C transcription factor which forms a stable complex with tRNA genes. EMBO J. 1984 Feb;3(2):343–350. doi: 10.1002/j.1460-2075.1984.tb01809.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  43. Sanger F., Nicklen S., Coulson A. R. DNA sequencing with chain-terminating inhibitors. Proc Natl Acad Sci U S A. 1977 Dec;74(12):5463–5467. doi: 10.1073/pnas.74.12.5463. [DOI] [PMC free article] [PubMed] [Google Scholar]
  44. Schneppenheim R., Rautenberg P. A luminescence Western blot with enhanced sensitivity for antibodies to human immunodeficiency virus. Eur J Clin Microbiol. 1987 Feb;6(1):49–51. doi: 10.1007/BF02097190. [DOI] [PubMed] [Google Scholar]
  45. Seifert H. S., Chen E. Y., So M., Heffron F. Shuttle mutagenesis: a method of transposon mutagenesis for Saccharomyces cerevisiae. Proc Natl Acad Sci U S A. 1986 Feb;83(3):735–739. doi: 10.1073/pnas.83.3.735. [DOI] [PMC free article] [PubMed] [Google Scholar]
  46. Shaw K. J., Olson M. V. Effects of altered 5'-flanking sequences on the in vivo expression of a Saccharomyces cerevisiae tRNATyr gene. Mol Cell Biol. 1984 Apr;4(4):657–665. doi: 10.1128/mcb.4.4.657. [DOI] [PMC free article] [PubMed] [Google Scholar]
  47. Spindler K. R., Rosser D. S., Berk A. J. Analysis of adenovirus transforming proteins from early regions 1A and 1B with antisera to inducible fusion antigens produced in Escherichia coli. J Virol. 1984 Jan;49(1):132–141. doi: 10.1128/jvi.49.1.132-141.1984. [DOI] [PMC free article] [PubMed] [Google Scholar]
  48. Stillman D. J., Geiduschek E. P. Differential binding of a S. cerevisiae RNA polymerase III transcription factor to two promoter segments of a tRNA gene. EMBO J. 1984 Apr;3(4):847–853. doi: 10.1002/j.1460-2075.1984.tb01895.x. [DOI] [PMC free article] [PubMed] [Google Scholar]
  49. 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]
  50. White R. J., Jackson S. P., Rigby P. W. A role for the TATA-box-binding protein component of the transcription factor IID complex as a general RNA polymerase III transcription factor. Proc Natl Acad Sci U S A. 1992 Mar 1;89(5):1949–1953. doi: 10.1073/pnas.89.5.1949. [DOI] [PMC free article] [PubMed] [Google Scholar]
  51. Wolffe A. P., Brown D. D. Developmental regulation of two 5S ribosomal RNA genes. Science. 1988 Sep 23;241(4873):1626–1632. doi: 10.1126/science.241.4873.1626. [DOI] [PubMed] [Google Scholar]

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