NOVÁČEK, Jiří, Anna ZAWADZKA-KAZIMIERCZUK, Veronika PAPOUŠKOVÁ, Lukáš ŽÍDEK, Hana ŠANDEROVÁ, Libor KRÁSNÝ, Wiktor KOZMINSKI and Vladimír SKLENÁŘ. 5D 13C-detected experiments for backbone assignment of unstructured proteins with a very low signal dispersion. Journal of Biomolecular NMR. Dordrecht: Springer Netherlands, 2011, vol. 50, No 1, p. 1-11. ISSN 0925-2738. Available from: https://dx.doi.org/10.1007/s10858-011-9496-2.
Other formats:   BibTeX LaTeX RIS
Basic information
Original name 5D 13C-detected experiments for backbone assignment of unstructured proteins with a very low signal dispersion
Authors NOVÁČEK, Jiří (203 Czech Republic, belonging to the institution), Anna ZAWADZKA-KAZIMIERCZUK (616 Poland), Veronika PAPOUŠKOVÁ (203 Czech Republic, belonging to the institution), Lukáš ŽÍDEK (203 Czech Republic, guarantor, belonging to the institution), Hana ŠANDEROVÁ (203 Czech Republic), Libor KRÁSNÝ (203 Czech Republic), Wiktor KOZMINSKI (616 Poland) and Vladimír SKLENÁŘ (203 Czech Republic, belonging to the institution).
Edition Journal of Biomolecular NMR, Dordrecht, Springer Netherlands, 2011, 0925-2738.
Other information
Original language English
Type of outcome Article in a journal
Field of Study 10610 Biophysics
Country of publisher Netherlands
Confidentiality degree is not subject to a state or trade secret
Impact factor Impact factor: 3.612
RIV identification code RIV/00216224:14740/11:00049942
Organization unit Central European Institute of Technology
Doi http://dx.doi.org/10.1007/s10858-011-9496-2
UT WoS 000290044400001
Keywords in English Intrinsically disordered proteins ; Non-uniform sampling ; 13C detection ; Longitudinal relaxation optimization ; Backbone assignment
Tags ok, rivok
Tags International impact, Reviewed
Changed by Changed by: Olga Křížová, učo 56639. Changed: 1/4/2012 06:35.
Abstract
Two novel 5D NMR experiments (CACONCACO, NCOCANCO) for backbone assignment of disordered proteins are presented. The pulse sequences exploit relaxation properties of the unstructured proteins and combine the advantages of 13C-direct detection, non-uniform sampling, and longitudinal relaxation optimization to maximize the achievable resolution and minimize the experimental time. The pulse sequences were successfully tested on the sample of partially disordered delta subunit from RNA polymerase from Bacillus subtilis. The unstructured part of this 20 kDa protein consists of 81 amino acids with frequent sequential repeats. A collection of 0.0003% of the data needed for a conventional experiment with linear sampling was sufficient to perform an unambiguous assignment of the disordered part of the protein from a single 5D spectrum.
Links
GAP206/11/0758, research and development projectName: Vývoj metodologie s vysokým rozlišením pro NMR studie neuspořádaných proteinů s vysoce degenerovanými rezonančními frekvencemi (Acronym: HIGHRES)
Investor: Czech Science Foundation
GA204/09/0583, research and development projectName: Delta podjednotka RNA polymerázy z Gram pozitivních bakterií (Acronym: DELTA)
Investor: Czech Science Foundation
GD301/09/H004, research and development projectName: Molekulární a strukturní biologie vybraných cytostatik. Od mechanistických studií k chemoterapii rakoviny
Investor: Czech Science Foundation
LC06030, research and development projectName: Biomolekulární centrum
Investor: Ministry of Education, Youth and Sports of the CR, Biomolecular centre
MSM0021622413, plan (intention)Name: Proteiny v metabolismu a při interakci organismů s prostředím
Investor: Ministry of Education, Youth and Sports of the CR, Proteins in metabolism and interaction of organisms with the environment
205872, interní kód MUName: Program developing interdisciplinary research POtential for the STudies of BIOMolecular INteractions (Acronym: POSTBIOMIN)
Investor: European Union, Program developing interdisciplinary research POtential for the STudies of BIOMolecular INteractions, Capacities
261863, interní kód MUName: BioNMR Facilities - Bio NMR (Acronym: BioNMR)
Investor: European Union, Capacities
PrintDisplayed: 4/8/2024 22:21