Predicting protein-protein interactions on a proteome scale by matching evolutionary and structural similarities at interfaces using PRISM.
Predicting protein-protein interactions on a proteome scale by matching evolutionary and structural similarities at interfaces using PRISM.
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DOI:
10.1038/nprot.2011.367
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发表时间:
2011-08-11
期刊:
影响因子:
14.8
通讯作者:
Keskin O
中科院分区:
文献类型:
--
作者:
Tuncbag N;Gursoy A;Nussinov R;Keskin O
Prediction of protein-protein interactions at the structural level on the proteome scale is important because it allows prediction of protein function, helps drug discovery and takes steps toward genome-wide structural systems biology. We provide a protocol (termed PRISM, protein interactions by structural matching) for large-scale prediction of protein-protein interactions and assembly of protein complex structures. The method consists of two components: rigid-body structural comparisons of target proteins to known template protein-protein interfaces and flexible refinement using a docking energy function. The PRISM rationale follows our observation that globally different protein structures can interact via similar architectural motifs. PRISM predicts binding residues by using structural similarity and evolutionary conservation of putative binding residue ‘hot spots’. Ultimately, PRISM could help to construct cellular pathways and functional, proteome-scale annotation. PRISM is implemented in Python and runs in a UNIX environment.
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影响因子:
8
作者:
Keskin, O;Tsai, CJ;Nussinov, R
通讯作者:
Nussinov, R
影响因子:
64.8
作者:
Gavin, AC;Bösche, M;Superti-Furga, G
通讯作者:
Superti-Furga, G
DOI:
10.1007/978-1-59745-398-1_30
发表时间:
2008-01-01
期刊:
FUNCTIONAL PROTEOMICS: METHODS AND PROTOCOLS
影响因子:
--
作者:
Keskin, Ozlem;Nussinov, Ruth;Gursoy, Attila
通讯作者:
Gursoy, Attila
影响因子:
2.9
作者:
Andrusier, Nelly;Mashiach, Efrat;Nussinov, Ruth;Wolfson, Haim J.
通讯作者:
Wolfson, Haim J.
DOI:
10.1073/pnas.092147999
发表时间:
2002-04-30
影响因子:
11.1
作者:
Aloy, P;Russell, RB
通讯作者:
Russell, RB