Abstract
Changes in gene order between the genomes of two related yeast species, Saccharomyces cerevisiae and Saccharomyces bayanus var. uvarum were studied. From the dataset of a previous low coverage sequencing of the S. bayanus var.uvarum genome, 35 different synteny breakpoints between neighboring genes and two cases of local gene inversion were characterized in detail. The number and the type of the chromosomal rearrangements that have lead to these differences were identified. We show that evolution of gene order in the genomes of these two yeast species is driven mainly by gene duplication onto different chromosomes followed by differential loss of the repeated copies. In addition, local gene inversions also would result from a mechanism of gene duplication, but in an inverted orientation, followed by loss of the original copy. The identification of traces of anciently duplicated genes, called relics, show that the loss of duplicates is more frequently caused by the accumulation of numerous mutations in one of the two copies than by DNA deletion. Surprisingly, gross chromosomal rearrangements such as translocations have only a minor effect on gene order reshuffling as they account for <10% of the synteny breakpoints.[The sequence data have been submitted to the EMBL Library under accession nos. AJ316068 and AJ316069.]
References
30
Referenced
75
10.1093/oxfordjournals.molbev.a026410
/ Mol. Biol. Evol. / Analysis of intrachromosomal duplications in yeast Saccharomyces cerevisiae: A possible model for their origin. by Achaz (2000)10.1016/S0014-5793(00)02273-0
10.1016/S0014-5793(00)02282-1
10.1016/S0014-5793(00)02276-6
10.1016/S0014-5793(00)02278-X
10.1093/oxfordjournals.molbev.a025712
/ Mol. Biol. Evol. / A comparative study of duplications in bacteria and eukaryotes: The importance of telomeres. by Coissac (1997)10.1016/0168-9525(96)10027-5
10.1038/35013058
10.1126/science.282.5389.656
10.1126/science.274.5287.546
10.1016/S0168-9525(01)02302-2
- Johnston J.R. (1988) Yeast Genetics, Molecular Aspects. in Yeast, a practical approach, eds Campbell I. Duffus J.H. (IRL Press, Oxford), pp 107â123.
10.1002/(SICI)1097-0061(19980330)14:5<443::AID-YEA243>3.0.CO;2-L
{'key': '2021111810462063000_11.12.2009.14', 'first-page': '367', 'article-title': 'Two yeast chromosomes are related by a fossil duplication of their centromeric regions.', 'volume': '316', 'author': 'Lalo', 'year': '1993', 'journal-title': 'C. R. Acad. Sci. III'}
/ C. R. Acad. Sci. III / Two yeast chromosomes are related by a fossil duplication of their centromeric regions. by Lalo (1993)10.1006/jmbi.2000.4209
10.1016/S0014-5793(00)02289-4
10.1002/yea.320111604
-
Louis E.J. (1998) Whole chromosome analysis. in Methods in microbiology; yeast gene analysis, eds Truite M.F. Brown A.J.P. (Academic Press, London), pp 15â32.
(
10.1016/S0580-9517(08)70323-4
) 10.1126/science.290.5494.1151
10.1073/pnas.95.16.9407
10.1016/S0014-5793(00)02281-X
10.1016/S0014-5793(00)02290-0
10.1038/387s007
/ Nature / Overview of the yeast genome. by Mewes (1997)10.1126/science.286.5439.458
10.1101/gr.162901
10.1007/s002940050346
10.1073/pnas.240462997
10.1016/S0014-5793(00)02272-9
-
Vaughan-Martini A. Martini A. (1998) Saccharomyces Meyen ex Reess. in The yeasts, a taxonomic study, eds Kurtzman C.P. Fell J.W. (Elsevier, Amsterdam), pp 358â371.
(
10.1016/B978-044481312-1/50048-4
) 10.1038/42711
Dates
Type | When |
---|---|
Created | 23 years, 1 month ago (July 26, 2002, 7:59 p.m.) |
Deposited | 3 years, 9 months ago (Nov. 18, 2021, 2:06 p.m.) |
Indexed | 6 days, 15 hours ago (Aug. 27, 2025, 12:32 p.m.) |
Issued | 23 years, 9 months ago (Dec. 1, 2001) |
Published | 23 years, 9 months ago (Dec. 1, 2001) |
Published Online | 23 years, 9 months ago (Dec. 1, 2001) |
Published Print | 23 years, 9 months ago (Dec. 1, 2001) |
@article{Fischer_2001, title={Evolution of Gene Order in the Genomes of Two Related Yeast Species}, volume={11}, ISSN={1549-5469}, url={http://dx.doi.org/10.1101/gr.212701}, DOI={10.1101/gr.212701}, number={12}, journal={Genome Research}, publisher={Cold Spring Harbor Laboratory}, author={Fischer, Gilles and Neuvéglise, Cécile and Durrens, Pascal and Gaillardin, Claude and Dujon, Bernard}, year={2001}, month=dec, pages={2009–2019} }