Carbohydrate CH/pi interactions ? Theoretical investigation of the favourable regions in the carbohydrate surroundings

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F11%3A00049969" target="_blank" >RIV/00216224:14740/11:00049969 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Carbohydrate CH/pi interactions ? Theoretical investigation of the favourable regions in the carbohydrate surroundings

Popis výsledku v původním jazyce

Molecular recognition of carbohydrates by proteins plays a key role in many biological processes including immune response, pathogen entry into a cell, cell-cell adhesion and so forth. The list of proteins that recognise carbohydrates via aromatic residues include lectins, carbohydrate-binding modules, glycosidases, glycosyl transferases, ?greasy slides? of carbohydrate transporters and complimentary sugar-binding sites (?sugar tongs?). Carbohydrates typically interact with aromatic systems in a parallel orientation. In this study we present the first systematic computational three-dimensional scan of carbohydrate hydrophobic patches for the ability to interact via CH/pi dispersion interactions. The carbohydrates b-D-glucopyranose, b-D-mannopyranose and a-L-fucopyranose were studied in a complex with a benzene molecule, which served as a model of the CH/pi interaction in carbohydrate/protein complexes.

Název v anglickém jazyce

Carbohydrate CH/pi interactions ? Theoretical investigation of the favourable regions in the carbohydrate surroundings

Popis výsledku anglicky

Molecular recognition of carbohydrates by proteins plays a key role in many biological processes including immune response, pathogen entry into a cell, cell-cell adhesion and so forth. The list of proteins that recognise carbohydrates via aromatic residues include lectins, carbohydrate-binding modules, glycosidases, glycosyl transferases, ?greasy slides? of carbohydrate transporters and complimentary sugar-binding sites (?sugar tongs?). Carbohydrates typically interact with aromatic systems in a parallel orientation. In this study we present the first systematic computational three-dimensional scan of carbohydrate hydrophobic patches for the ability to interact via CH/pi dispersion interactions. The carbohydrates b-D-glucopyranose, b-D-mannopyranose and a-L-fucopyranose were studied in a complex with a benzene molecule, which served as a model of the CH/pi interaction in carbohydrate/protein complexes.

Druh

O - Ostatní výsledky

CEP obor

CF - Fyzikální chemie a teoretická chemie

OECD FORD obor

—

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů