Recombination between similar but not identical DNA sequences during yeast transformation occurs within short stretches of identity
Recombination between similar but not identical DNA sequences during yeast transformation occurs within short stretches of identity
复制标题
酵母转化过程中相似但不相同的 DNA 序列之间的重组发生在短的同一性范围内
DOI:
10.1016/0092-8674(92)90434-e
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发表时间:
1992
期刊:
影响因子:
64.5
通讯作者:
A. Nicolas
中科院分区:
文献类型:
--
作者:
C. Mézard;D. Pompon;A. Nicolas
Interactions between similar but not identical (homeologous) DNA sequences play an important biological role in the evolution of genes and genomes. To gain insight into the underlying molecular mechanism(s) of genetic recombination, we have studied inter- and intramolecular homeologous recombination in S. cerevisiae during transformation. We found that homeologous DNAs recombine efficiently. Hybrid sequences were obtained between two mammalian cytochromeP450 cDNAs, sharing 73% identity, and between the yeastARG4gene and its human homeologous cDNA, sharing 52% identity. Sequencing data showed that the preferred recombination events are those corresponding to the overall alignment of the DNA sequences and that the junctions are within stretches of identity of variable length (2–21 nt). We suggest that these events occur by a conventional homologous recombination mechanism.
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DOI:
--
发表时间:
1991
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Johnson,AW;Kolodner,RD
通讯作者:
Kolodner,RD
DOI:
--
发表时间:
1988
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Bauer,GA;Heller,HM;Burgers,PM
通讯作者:
Burgers,PM
影响因子:
3.3
作者:
N. Rudin;E. Sugarman;J. Haber
通讯作者:
N. Rudin;E. Sugarman;J. Haber
DOI:
10.1073/pnas.84.16.5560
发表时间:
1987
影响因子:
11.1
作者:
Kolodner,R;Evans,DH;Morrison,PT
通讯作者:
Morrison,PT
DOI:
--
发表时间:
1988
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Burgers,PM;Bauer,GA;Tam,L
通讯作者:
Tam,L