Characterization of knots and links arising from site-specific recombination on twist knots
Characterization of knots and links arising from site-specific recombination on twist knots
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扭结上特定位点重组产生的结和链接的表征
DOI:
10.1088/1751-8113/44/4/045002
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发表时间:
2011
期刊:
影响因子:
--
通讯作者:
Buck D
中科院分区:
文献类型:
--
作者:
Buck D
We develop a model characterizing all possible knots and links arising from recombination starting with a twist knot substrate, extending the previous work of Buck and Flapan. We show that all knot or link products fall into three well-understood families of knots and links, and prove that given a positive integer n, the number of product knots and links with minimal crossing number equal to n grows proportionally to n 5. In the (common) case of twist knot substrates whose products have minimal crossing number one more than the substrate, we prove that the types of products are tightly prescribed. Finally, we give two simple examples to illustrate how this model can help determine previously uncharacterized experimental data.
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DOI:
10.1017/s0305004100067323
发表时间:
1987
影响因子:
0.8
作者:
C. Ernst;D. Sumners
通讯作者:
D. Sumners
影响因子:
--
作者:
R. Feil
通讯作者:
R. Feil
DOI:
10.1007/978-0-8176-4719-3
发表时间:
2008
期刊:
--
影响因子:
--
作者:
K. Murasugi
通讯作者:
K. Murasugi
DOI:
10.1385/1-59259-259-7:99
发表时间:
1999
期刊:
Methods in molecular biology (Clifton, N.J.)
影响因子:
--
作者:
Zechiedrich,EL;Crisona,NJ
通讯作者:
Crisona,NJ
影响因子:
5.8
作者:
Yukiyasu Saka;M. Vázquez
通讯作者:
M. Vázquez