Analysis of sequence‐dependent curvature in matrix attachment regions
Analysis of sequence‐dependent curvature in matrix attachment regions
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基质附着区域中序列相关曲率的分析
DOI:
10.1016/s0014-5793(01)02098-1
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发表时间:
2001
期刊:
影响因子:
3.5
通讯作者:
K. Nomura
中科院分区:
文献类型:
--
作者:
J. Yamamura;K. Nomura
Sequence-dependent DNA conformations of matrix attachment regions (MARs) available in a database were calculated using the wedge model, and compared with randomly chosen genes, promoters, enhancers and transposons. The MARs had a longer bent part and higher angle/helical turn than the other regions. It is known that some MAR sequences have A-tracts that cause DNA bending, and we also found many A-tracts in examined MARs. Furthermore, non-random and clustered distribution of A-tracts shown here gave further evidence of the importance of A-tracts for MAR conformations. These results suggest that DNAs of MARs have a characteristic conformation instead of conserved sequence.
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影响因子:
4.4
作者:
Strissel,PL;Dann,HA;Pomykala,HM;Diaz,MO;Rowley,JD;Olopade,OI
通讯作者:
Olopade,OI
DOI:
10.1126/science.2951850
发表时间:
1987
期刊:
Science (New York, N.Y.)
影响因子:
--
作者:
Zahn,K;Blattner,FR
通讯作者:
Blattner,FR
影响因子:
14.9
作者:
GOODSELL, DS;DICKERSON, RE
通讯作者:
DICKERSON, RE
DOI:
10.1073/pnas.88.6.2312
发表时间:
1991-03-01
影响因子:
11.1
作者:
BOLSHOY, A;MCNAMARA, P;TRIFONOV, EN
通讯作者:
TRIFONOV, EN