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A conformational transition in the adenylyl cyclase catalytic site yields different binding modes for ribosyl-modified
and unmodified nucleotide inhibitors
Wang, Jenna L., Guo, Jian-Xin, Zhang, Qi-Yuan, Wu, Jay J.-Q., Seifert, Roland und Lushington, Gerald H.
(2007)
A conformational transition in the adenylyl cyclase catalytic site yields different binding modes for ribosyl-modifiedand unmodified nucleotide inhibitors. Bioorganic & Medicinal Chemistry 15 (8), S. 2993-3002.
Veröffentlichungsdatum dieses Volltextes: 05 Aug 2009 13:40
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Zusammenfassung
Adenylyl cyclases (ACs) are promising pharmacological targets for treating heart failure, cancer, and psychosis. Ribose-substituted nucleotides have been reported as a potent family of AC inhibitors. In silico analysis of the docked conformers of such nucleotides in AC permits assembly of a consistent, intuitive QSAR model with strong correlation relative to measured pK(i) values. Energy ...
Adenylyl cyclases (ACs) are promising pharmacological targets for treating heart failure, cancer, and psychosis. Ribose-substituted nucleotides have been reported as a potent family of AC inhibitors. In silico analysis of the docked conformers of such nucleotides in AC permits assembly of a consistent, intuitive QSAR model with strong correlation relative to measured pK(i) values. Energy decomposition suggests that the MANT group effects an AC conformational transition upon ligand binding. (c) 2007 Elsevier Ltd. All rights reserved.
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| Dokumentenart | Artikel | ||||
| Titel eines Journals oder einer Zeitschrift | Bioorganic & Medicinal Chemistry | ||||
| Verlag: | PERGAMON-ELSEVIER SCIENCE LTD | ||||
|---|---|---|---|---|---|
| Ort der Veröffentlichung: | OXFORD | ||||
| Band: | 15 | ||||
| Nummer des Zeitschriftenheftes oder des Kapitels: | 8 | ||||
| Seitenbereich: | S. 2993-3002 | ||||
| Datum | April 2007 | ||||
| Institutionen | Chemie und Pharmazie > Institut für Pharmazie > Lehrstuhl Pharmakologie und Toxikologie (Prof. Schlossmann, ehemals Prof. Seifert) | ||||
| Identifikationsnummer |
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| Stichwörter / Keywords | FORCE-FIELD; PROTEINS; MECHANISM; ANALOGS; PURINE; GTP; adenylyl cyclase; conformational transition; molecular modeling; MANT-substituted nucleotides | ||||
| Dewey-Dezimal-Klassifikation | 600 Technik, Medizin, angewandte Wissenschaften > 615 Pharmazie 600 Technik, Medizin, angewandte Wissenschaften > 610 Medizin | ||||
| Status | Veröffentlicht | ||||
| Begutachtet | Ja, diese Version wurde begutachtet | ||||
| An der Universität Regensburg entstanden | Unbekannt / Keine Angabe | ||||
| URN der UB Regensburg | urn:nbn:de:bvb:355-epub-26664 | ||||
| Dokumenten-ID | 2666 |
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