Data/hora: 04/06/2024 10:10:39

Biblioteca(s): 	Embrapa Agricultura Digital.	
Data corrente: 	07/12/2007	
Data da última atualização: 	11/05/2017	
Autoria: 	MELO, R. C.; RIBEIRO, C.; MURRAY, C. S.; VELOSO, C. J. M.; SILVEIRA, C. H. da; NESHICH, G.; MEIRA JUNIOR, W.; CARCERONI, R. L.; SANTORO, M. M.	
Afiliação: 	UFMG; UFMG; UFMG; UFMG; UFMG; GORAN NESHICH, CNPTIA; UFMG; UFMG; UFMG.	
Título: 	Finding protein-protein interaction patterns by contact map matching.	
Ano de publicação: 	2007	
Fonte/Imprenta: 	Genetics and Molecular Research, v. 6, n. 4, p. 946-963, 2007.	
Idioma: 	Inglês	
Conteúdo: 	We propose a novel method for defining patterns of contacts present in protein-protein complexes. A new use of the traditional contact maps (more frequently used for representation of the intra-chain contacts) is presented for analysis of inter-chain contacts. Using an algorithm based on image processing techniques, we can compare protein-protein interaction maps and also obtain a dissimilarity score between them. The same algorithm used to compare the maps can align the contacts of all the complexes and be helpful in the determination of a pattern of conserved interactions at the interfaces. We present an example for the application of this method by analyzing the pattern of interaction of bovine pancreatic trypsin inhibitors and trypsins, chymotrypsins, a thrombin, a matriptase, and a kallikrein - all classified as serine proteases. We found 20 contacts conserved in trypsins and chymotrypsins and 3 specific ones are present in all the serine protease complexes studied. The method was able to identify important contacts for the protein family studied and the results are in agreement with the literature.	
Palavras-Chave: 	Bioinformática; Contact maps; Interação proteína-proteína; Mapas de contato; Serine proteases.	
Thesaurus Nal: 	Bioinformatics; protein-protein interactions; Serine proteinases.	
Categoria do assunto: 	X Pesquisa, Tecnologia e Engenharia	
URL: 	http://ainfo.cnptia.embrapa.br/digital/bitstream/item/159705/1/AP-Finding-2007.pdf	
Registro original: 	Embrapa Agricultura Digital (CNPTIA)	
Exemplares: 	CNPTIA - (11665-1) - UPC - AP - -- -  -  - 2007.00048 - DES
CNPTIA - (11665-2) - UPC - AP - DD -  -  -  - DIS