pKNOT: the protein KNOT web server.
pKNOT: the protein KNOT web server.
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DOI:
10.1093/nar/gkm304
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发表时间:
2007-07
影响因子:
14.9
通讯作者:
Hwang JK
中科院分区:
文献类型:
--
作者:
Lai YL;Yen SC;Yu SH;Hwang JK
Knotted proteins are more commonly observed in recent years due to the enormously growing number of structures in the Protein Data Bank (PDB). Studies show that the knot regions contribute to both ligand binding and enzyme activity in proteins such as the chromophore-binding domain of phytochrome, ketol–acid reductoisomerase or SpoU methyltransferase. However, there are still many misidentified knots published in the literature due to the absence of a convenient web tool available to the general biologists. Here, we present the first web server to detect the knots in proteins as well as provide information on knotted proteins in PDB—the protein KNOT (pKNOT) web server. In pKNOT, users can either input PDB ID or upload protein coordinates in the PDB format. The pKNOT web server will detect the knots in the protein using the Taylor's smoothing algorithm. All the detected knots can be visually inspected using a Java-based 3D graphics viewer. We believe that the pKNOT web server will be useful to both biologists in general and structural biologists in particular.
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影响因子:
5.6
作者:
Mallam, AL;Jackson, SE
通讯作者:
Jackson, SE
DOI:
10.1038/nsb861
发表时间:
2002-11-01
期刊:
NATURE STRUCTURAL BIOLOGY
影响因子:
--
作者:
Jacobs, SA;Harp, JM;Khorasanizadeh, S
通讯作者:
Khorasanizadeh, S
影响因子:
64.8
作者:
Van Petegem, F;Clark, KA;Minor, DL
通讯作者:
Minor, DL
影响因子:
4.8
作者:
Misaghi, S;Galardy, PJ;Gaudet, R
通讯作者:
Gaudet, R
影响因子:
8
作者:
Tyagi, R;Duquerroy, S;Duggleby, RG
通讯作者:
Duggleby, RG