Journal of Molecular Modeling, volume 17, issue 7, pages 1579-1586

Coupling between the BLUF and EAL domains in the blue light-regulated phosphodiesterase BlrP1

Publication typeJournal Article
Publication date2010-09-14
Quartile SCImago
Q3
Quartile WOS
Q3
Impact factor2.2
ISSN16102940, 09485023
Catalysis
Organic Chemistry
Inorganic Chemistry
Physical and Theoretical Chemistry
Computer Science Applications
Computational Theory and Mathematics
Abstract
The first biochemical and structural characterization of the full-length active photoreceptor BlrP1 from Klebsiella pneumoniae was recently reported by Barends et al. [Nature 459:1015–1018, (2009)]. The light-regulated catalytic function of its C-terminal c-di-guanosine monophosphate phosphodiesterase, the EAL (Glu-Ala-Leu) domain, is activated by the N-terminal sensor of blue light using the flavin adenine dinucleotide (BLUF) domain. We performed molecular dynamics simulations on the dimeric BlrP1 protein in order to examine the coupling regions that are presumably involved in transmitting light-induced structural changes which occur in the BLUF domain to the EAL domain. According to the results of simulations and an analysis of the hydrogen bonding between the respective polypeptide chains, the region containing the site on the α3α4 loop of BLUF is responsible for communication between the photosensing and catalytic domains in the dimeric BlrP1 protein.

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Khrenova M. et al. Coupling between the BLUF and EAL domains in the blue light-regulated phosphodiesterase BlrP1 // Journal of Molecular Modeling. 2010. Vol. 17. No. 7. pp. 1579-1586.
GOST all authors (up to 50) Copy
Khrenova M., Domratcheva T., Grigorenko B., Nemukhin A. Coupling between the BLUF and EAL domains in the blue light-regulated phosphodiesterase BlrP1 // Journal of Molecular Modeling. 2010. Vol. 17. No. 7. pp. 1579-1586.
RIS |
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RIS Copy
TY - JOUR
DO - 10.1007/s00894-010-0842-1
UR - https://doi.org/10.1007%2Fs00894-010-0842-1
TI - Coupling between the BLUF and EAL domains in the blue light-regulated phosphodiesterase BlrP1
T2 - Journal of Molecular Modeling
AU - Khrenova, Maria
AU - Domratcheva, Tatiana
AU - Grigorenko, Bella
AU - Nemukhin, Alexander
PY - 2010
DA - 2010/09/14 00:00:00
PB - Springer Nature
SP - 1579-1586
IS - 7
VL - 17
SN - 1610-2940
SN - 0948-5023
ER -
BibTex |
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BibTex Copy
@article{2010_Khrenova,
author = {Maria Khrenova and Tatiana Domratcheva and Bella Grigorenko and Alexander Nemukhin},
title = {Coupling between the BLUF and EAL domains in the blue light-regulated phosphodiesterase BlrP1},
journal = {Journal of Molecular Modeling},
year = {2010},
volume = {17},
publisher = {Springer Nature},
month = {sep},
url = {https://doi.org/10.1007%2Fs00894-010-0842-1},
number = {7},
pages = {1579--1586},
doi = {10.1007/s00894-010-0842-1}
}
MLA
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MLA Copy
Khrenova, Maria, et al. “Coupling between the BLUF and EAL domains in the blue light-regulated phosphodiesterase BlrP1.” Journal of Molecular Modeling, vol. 17, no. 7, Sep. 2010, pp. 1579-1586. https://doi.org/10.1007%2Fs00894-010-0842-1.
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