Genetics, Vol 139, 109-123, Copyright © 1995


INVESTIGATIONS

Role of Reciprocal Exchange, One-Ended Invasion Crossover and Single-Strand Annealing on Inverted and Direct Repeat Recombination in Yeast: Different Requirements for the RAD1, RAD10, and RAD52 Genes

F. Prado and A. Aguilera
Departamento de Genetica, Facultad de Biologia, Universidad de Sevilla, E-41012, Spain

We have constructed novel DNA substrates (one inverted and three direct repeats) based on the same 0.6-kb repeat sequence to study deletions and inversions in Saccharomyces cerevisiae. Spontaneous deletions occur six to eight times more frequently than inversions, irrespective of the distance between the repeats. This difference can be explained by the observation that deletion events can be mediated by a recombination mechanism that can initiate within the intervening sequence of the repeats. Spontaneous and double-strand break (DSB) -induced deletions occur as RAD52-dependent and RAD52-independent events. Those deletion events initiated through a DSB in the unique intervening sequence require the Rad1/Rad10 endonuclease only if the break is distantly located from the flanking DNA repeats. We propose that deletions can occur as three types of recombination events: the conservative RAD52-dependent reciprocal exchange and the nonconservative events, one-ended invasion crossover, and single-strand annealing (SSA). We suggest that one-ended invasion is RAD52 dependent, whereas SSA is RAD52 independent. Whereas deletions, like inversions, occur through reciprocal exchange, deletions can also occur through SSA or one-ended invasion. We propose that the contribution of reciprocal exchange and one-ended invasion crossover vs. SSA events to overall spontaneous deletions is a feature specific for each repeat system, determined by the initiation event and the availability of the Rad52 protein. We discuss the role of the Rad1/Rad10 endonuclease on the initial steps of one-ended invasion crossover and SSA as a function of the location of the initiation event relative to the repeats. We also show that the frequency of recombination between repeats is the same independent of their location (whether on circular plasmids, linear minichromosomes, or natural chromosomes) and have similar RAD52 dependence.


This article has been cited by other articles:


Home page
Nucleic Acids ResHome page
K. T. Ehmsen and W.-D. Heyer
Saccharomyces cerevisiae Mus81-Mms4 is a catalytic, DNA structure-selective endonuclease
Nucleic Acids Res., April 1, 2008; 36(7): 2182 - 2195.
[Abstract] [Full Text] [PDF]


Home page
Mol. Cell. Biol.Home page
F. Prado and A. Aguilera
Partial Depletion of Histone H4 Increases Homologous Recombination-Mediated Genetic Instability
Mol. Cell. Biol., February 15, 2005; 25(4): 1526 - 1536.
[Abstract] [Full Text] [PDF]


Home page
Nucleic Acids ResHome page
C. L. Doe, F. Osman, J. Dixon, and M. C. Whitby
DNA repair by a Rad22-Mus81-dependent pathway that is independent of Rhp51
Nucleic Acids Res., October 14, 2004; 32(18): 5570 - 5581.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
M. Garcia-Rubio, P. Huertas, S. Gonzalez-Barrera, and A. Aguilera
Recombinogenic Effects of DNA-Damaging Agents Are Synergistically Increased by Transcription in Saccharomyces cerevisiae: New Insights Into Transcription-Associated Recombination
Genetics, October 1, 2003; 165(2): 457 - 466.
[Abstract] [Full Text] [PDF]


Home page
Nucleic Acids ResHome page
Z. Dong and M. Fasullo
Multiple recombination pathways for sister chromatid exchange in Saccharomyces cerevisiae: role of RAD1 and the RAD52 epistasis group genes
Nucleic Acids Res., May 15, 2003; 31(10): 2576 - 2585.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
A. Galli, T. Cervelli, and R. H. Schiestl
Characterization of the Hyperrecombination Phenotype of the pol3-t Mutation of Saccharomyces cerevisiae
Genetics, May 1, 2003; 164(1): 65 - 79.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
S. B. Preuss and A. B. Britt
A DNA-Damage-Induced Cell Cycle Checkpoint in Arabidopsis
Genetics, May 1, 2003; 164(1): 323 - 334.
[Abstract] [Full Text] [PDF]


Home page
Nucleic Acids ResHome page
S. Palmer, E. Schildkraut, R. Lazarin, J. Nguyen, and J. A. Nickoloff
Gene conversion tracts in Saccharomyces cerevisiae can be extremely short and highly directional
Nucleic Acids Res., February 15, 2003; 31(4): 1164 - 1173.
[Abstract] [Full Text] [PDF]


Home page
J. Cell Sci.Home page
D. A. Thrower, J. Stemple, E. Yeh, and K. Bloom
Nuclear oscillations and nuclear filament formation accompany single-strand annealing repair of a dicentric chromosome in Saccharomyces cerevisiae
J. Cell Sci., February 1, 2003; 116(3): 561 - 569.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
S. Gonzalez-Barrera, M. Garcia-Rubio, and A. Aguilera
Transcription and Double-Strand Breaks Induce Similar Mitotic Recombination Events in Saccharomyces cerevisiae
Genetics, October 1, 2002; 162(2): 603 - 614.
[Abstract] [Full Text] [PDF]


Home page
J. Biol. Chem.Home page
S. Trigueros and J. Roca
Failure to Relax Negative Supercoiling of DNA Is a Primary Cause of Mitotic Hyper-recombination in Topoisomerase-deficient Yeast Cells
J. Biol. Chem., September 27, 2002; 277(40): 37207 - 37211.
[Abstract] [Full Text] [PDF]


Home page
J. Biol. Chem.Home page
M. Napierala, P. Parniewski, A. Pluciennik, and R. D. Wells
Long CTG{middle dot}CAG Repeat Sequences Markedly Stimulate Intramolecular Recombination
J. Biol. Chem., September 6, 2002; 277(37): 34087 - 34100.
[Abstract] [Full Text] [PDF]


Home page
Mol. Cell. Biol.Home page
S. Chavez, M. Garcia-Rubio, F. Prado, and A. Aguilera
Hpr1 Is Preferentially Required for Transcription of Either Long or G+C-Rich DNA Sequences in Saccharomyces cerevisiae
Mol. Cell. Biol., October 15, 2001; 21(20): 7054 - 7064.
[Abstract] [Full Text] [PDF]


Home page
Mol. Cell. Biol.Home page
A. E. Kilburn, M. J. Shea, R. G. Sargent, and J. H. Wilson
Insertion of a Telomere Repeat Sequence into a Mammalian Gene Causes Chromosome Instability
Mol. Cell. Biol., January 1, 2001; 21(1): 126 - 135.
[Abstract] [Full Text]


Home page
GeneticsHome page
M. Gallardo and A. Aguilera
A New Hyperrecombination Mutation Identifies a Novel Yeast Gene, THP1, Connecting Transcription Elongation With Mitotic Recombination
Genetics, January 1, 2001; 157(1): 79 - 89.
[Abstract] [Full Text]


Home page
Mol. Cell. Biol.Home page
L. E. Kang and L. S. Symington
Aberrant Double-Strand Break Repair in rad51 Mutants of Saccharomyces cerevisiae
Mol. Cell. Biol., December 15, 2000; 20(24): 9162 - 9172.
[Abstract] [Full Text]


Home page
GeneticsHome page
Y.-L. Xiao, X. Li, and T. Peterson
Ac Insertion Site Affects the Frequency of Transposon-Induced Homologous Recombination at the Maize p1 Locus
Genetics, December 1, 2000; 156(4): 2007 - 2017.
[Abstract] [Full Text]


Home page
Nucleic Acids ResHome page
R. G. Sargent, J. L. Meservy, B. D. Perkins, A. E. Kilburn, Z. Intody, G. M. Adair, R. S. Nairn, and J. H. Wilson
Role of the nucleotide excision repair gene ERCC1 in formation of recombination-dependent rearrangements in mammalian cells
Nucleic Acids Res., October 1, 2000; 28(19): 3771 - 3778.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
D. J. Tomso and K. N. Kreuzer
Double-Strand Break Repair in Tandem Repeats During Bacteriophage T4 Infection
Genetics, August 1, 2000; 155(4): 1493 - 1504.
[Abstract] [Full Text]


Home page
GeneticsHome page
C. W. Moore, J. McKoy, M. Dardalhon, D. Davermann, M. Martinez, and D. Averbeck
DNA Damage-Inducible and RAD52-Independent Repair of DNA Double-Strand Breaks in Saccharomyces cerevisiae
Genetics, March 1, 2000; 154(3): 1085 - 1099.
[Abstract] [Full Text]


Home page
GeneticsHome page
Y. Bai, A. P. Davis, and L. S. Symington
A Novel Allele of RAD52 That Causes Severe DNA Repair and Recombination Deficiencies Only in the Absence of RAD51 or RAD59
Genetics, November 1, 1999; 153(3): 1117 - 1130.
[Abstract] [Full Text]


Home page
GeneticsHome page
M. P. Colaiácovo, F. Pâques, and J. E. Haber
Removal of One Nonhomologous DNA End During Gene Conversion by a RAD1- and MSH2-Independent Pathway
Genetics, April 1, 1999; 151(4): 1409 - 1423.
[Abstract] [Full Text]


Home page
GeneticsHome page
J. Smith and R. Rothstein
An Allele of RFA1 Suppresses RAD52-Dependent Double-Strand Break Repair in Saccharomyces cerevisiae
Genetics, February 1, 1999; 151(2): 447 - 458.
[Abstract] [Full Text]


Home page
Genes Dev.Home page
J. B. Stavenhagen and V. A. Zakian
Yeast telomeres exert a position effect on recombination between internal tracts of yeast telomeric DNA
Genes & Dev., October 1, 1998; 12(19): 3044 - 3058.
[Abstract] [Full Text]


Home page
Genes Dev.Home page
S. Chavez and A. Aguilera
The yeast HPR1 gene has a functional role in transcriptional elongation that uncovers a novel source of genome instability
Genes & Dev., December 15, 1997; 11(24): 3459 - 3470.
[Abstract] [Full Text] [PDF]


Home page
Proc. Natl. Acad. Sci. USAHome page
J. E. Masson and J. Paszkowski
Arabidopsis thaliana mutants altered in homologous recombination
PNAS, October 14, 1997; 94(21): 11731 - 11735.
[Abstract] [Full Text] [PDF]


Home page
Genes Dev.Home page
Y Bai and L S Symington
A Rad52 homolog is required for RAD51-independent mitotic recombination in Saccharomyces cerevisiae.
Genes & Dev., August 15, 1996; 10(16): 2025 - 2037.
[Abstract] [PDF]