Genetics, Vol 122, 759-772, Copyright © 1989


INVESTIGATIONS

Mitotic and Meiotic Gene Conversion of Ty Elements and Other Insertions in Saccharomyces cerevisiae

A. Vincent and T. D. Petes
Present address: Department of Biological Sciences, The University of Illinois at Chicago, Box 4348, Chicago, Illinois 60680.

We examined meiotic and mitotic gene conversion events involved in deletion of Ty elements and other insertions from the genome of the yeast Saccharomyces cerevisiae. We found that Ty elements and one other insertion were deleted by mitotic gene conversion less frequently than point mutations at the same loci. One non-Ty insertion similar in size to Ty, however, did not show this bias. Mitotic conversion events deleting insertions were more frequently associated with crossing over than those deleting point mutations. In meiosis, conversion events duplicating the element were more common than those that deleted the element for one of the loci (HIS4) examined.


This article has been cited by other articles:


Home page
GeneticsHome page
D. J. Garfinkel, K. M. Nyswaner, K. M. Stefanisko, C. Chang, and S. P. Moore
Ty1 Copy Number Dynamics in Saccharomyces
Genetics, April 1, 2005; 169(4): 1845 - 1857.
[Abstract] [Full Text] [PDF]


Home page
J. Immunol.Home page
V. P. Poltoratsky, S. H. Wilson, T. A. Kunkel, and Y. I. Pavlov
Recombinogenic Phenotype of Human Activation-Induced Cytosine Deaminase
J. Immunol., April 1, 2004; 172(7): 4308 - 4313.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
C. E. Perez-Gonzalez and T. H. Eickbush
Rates of R1 and R2 Retrotransposition and Elimination From the rDNA Locus of Drosophila melanogaster
Genetics, October 1, 2002; 162(2): 799 - 811.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
H. M. Kearney, D. T. Kirkpatrick, J. L. Gerton, and T. D. Petes
Meiotic Recombination Involving Heterozygous Large Insertions in Saccharomyces cerevisiae: Formation and Repair of Large, Unpaired DNA Loops
Genetics, August 1, 2001; 158(4): 1457 - 1476.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
C. E. Perez-Gonzalez and T. H. Eickbush
Dynamics of R1 and R2 Elements in the rDNA Locus of Drosophila simulans
Genetics, August 1, 2001; 158(4): 1557 - 1567.
[Abstract] [Full Text] [PDF]


Home page
GeneticsHome page
J. M. Comeron and M. Kreitman
The Correlation Between Intron Length and Recombination in Drosophila: Dynamic Equilibrium Between Mutational and Selective Forces
Genetics, November 1, 2000; 156(3): 1175 - 1190.
[Abstract] [Full Text]


Home page
GeneticsHome page
A. S. Waldman, H. Tran, E. C. Goldsmith, and M. A. Resnick
Long Inverted Repeats Are an At-Risk Motif for Recombination in Mammalian Cells
Genetics, December 1, 1999; 153(4): 1873 - 1883.
[Abstract] [Full Text]


Home page
GeneticsHome page
P. Ng and M. D. Baker
Mechanisms of Double-Strand-Break Repair During Gene Targeting in Mammalian Cells
Genetics, March 1, 1999; 151(3): 1127 - 1141.
[Abstract] [Full Text]


Home page
Mol. Cell. Biol.Home page
W. Chen and S. Jinks-Robertson
Mismatch Repair Proteins Regulate Heteroduplex Formation during Mitotic Recombination in Yeast
Mol. Cell. Biol., November 1, 1998; 18(11): 6525 - 6537.
[Abstract] [Full Text]