Structural insight into DNA recognition by bacterial transcriptional regulators of the SorC/DeoR family

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388963%3A_____%2F21%3A00548688" target="_blank" >RIV/61388963:_____/21:00548688 - isvavai.cz</a>
Alternative codes found
RIV/68378050:_____/21:00548549
Result on the web
<a href="https://doi.org/10.1107/S2059798321009633" target="_blank" >https://doi.org/10.1107/S2059798321009633</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1107/S2059798321009633" target="_blank" >10.1107/S2059798321009633</a>

Result language
angličtina
Original language name
Structural insight into DNA recognition by bacterial transcriptional regulators of the SorC/DeoR family
Original language description
The SorC/DeoR family is a large family of bacterial transcription regulators that are involved in the control of carbohydrate metabolism and quorum sensing. To understand the structural basis of DNA recognition, structural studies of two functionally characterized SorC/DeoR family members from Bacillus subtilis were performed: the deoxyribonucleoside regulator bsDeoR and the central glycolytic genes regulator bsCggR. Each selected protein represents one of the subgroups that are recognized within the family. Crystal structures were determined of the N-terminal DNA-binding domains of bsDeoR and bsCggR in complex with DNA duplexes representing the minimal operator sequence at resolutions of 2.3 and 2.1 Å, respectively. While bsDeoRDBD contains a homeodomain-like HTH-type domain, bsCggRDBD contains a winged helix–turn–helix-type motif. Both proteins form C2-symmetric dimers that recognize two consecutive major grooves, and the protein–DNA interactions have been analyzed in detail. The crystal structures were used to model the interactions of the proteins with the full DNA operators, and a common mode of DNA recognition is proposed that is most likely to be shared by other members of the SorC/DeoR family.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10608 - Biochemistry and molecular biology

Project
<a href="/en/project/EF16_019%2F0000729" target="_blank" >EF16_019/0000729: Chemical biology for drugging undruggable targets</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2021
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)