CASEY, Fergal P., Norman E DAVEY, Ivan BARAN, Radka SVOBODOVÁ VAŘEKOVÁ a Denis C SHIELDS. Web server to identify similarity of amino acid motifs to compounds (SAAMCO). Online. Journal of Chemical Information and Modeling. 2008, roč. 48, č. 7, s. 1524–1529. ISSN 1549-9596. [citováno 2024-04-23]
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Základní údaje
Originální název Web server to identify similarity of amino acid motifs to compounds (SAAMCO)
Autoři CASEY, Fergal P. (372 Irsko), Norman E DAVEY (372 Irsko), Ivan BARAN (703 Slovensko), Radka SVOBODOVÁ VAŘEKOVÁ (203 Česká republika, garant, domácí) a Denis C SHIELDS (372 Irsko)
Vydání Journal of Chemical Information and Modeling, 2008, 1549-9596.
Další údaje
Originální jazyk angličtina
Typ výsledku Článek v odborném periodiku
Obor 10403 Physical chemistry
Stát vydavatele Spojené státy
Utajení není předmětem státního či obchodního tajemství
Impakt faktor Impact factor: 3.643
Kód RIV RIV/00216224:14310/08:00056467
Organizační jednotka Přírodovědecká fakulta
UT WoS 000258004300021
Klíčová slova anglicky amino acid motifs; proteins; similarity; web server; chemopeptidomics
Štítky Pb, rivok
Příznaky Mezinárodní význam, Recenzováno
Změnil Změnila: doc. RNDr. Radka Svobodová, Ph.D., učo 4056. Změněno: 27. 3. 2012 03:50.
Anotace
Protein-protein interactions are fundamental in mediating biological processes including metabolism, cell growth and signalling. To be able to selectively inhibit or induce protein activity or complex formation is a key feature in controlling disease. For those situations in which protein-protein interactions derive substantial affinity from short linear peptide sequences, or motifs, we can develop search algorithms for peptidomimetic compounds that resemble the short peptide’s structure but are not compromised by poor pharmacological properties. SAAMCO is a web service that facilitates the screening of motifs with known structures against bioactive compound databases. It is built on an algorithm that defines compound similarity based on the presence of appropriate amino acid side chain fragments and a favourable Root Mean Squared Deviation (RMSD) between compound and motif structure. The methodology is efficient as the available compound databases are pre-processed and fast regular expression searches filter potential matches before time- intensive 3D superposition is performed. The required input information is minimal and the compound databases have been selected to maximize the availability of information on biological activity. “Hits” are accompanied with a visualization window and links to source database entries. Motif matching can be defined on partial or full similarity which will increase or reduce respectively the number of potential mimetic compounds. The web server provides the functionality for rapid screening of known or putative interaction motifs against prepared compound libraries using a novel search algorithm. The tabulated results can be analyzed by linking to appropriate databases and by visualization.
Návaznosti
LC06030, projekt VaVNázev: Biomolekulární centrum
Investor: Ministerstvo školství, mládeže a tělovýchovy ČR, Biomolekulární centrum
VytisknoutZobrazeno: 23. 4. 2024 18:26