Application of fluorescence anisotropy to monitor protein binding to telomeric DNA
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F09%3A00029388" target="_blank" >RIV/00216224:14310/09:00029388 - isvavai.cz</a>
Result on the web
—
DOI - Digital Object Identifier
—
Alternative languages
Result language
angličtina
Original language name
Application of fluorescence anisotropy to monitor protein binding to telomeric DNA
Original language description
Using fluorescence anisotropy, we were able to compare the affinity of AtTRB proteins to fluorescently labeled DNA fragments harboring specific and nonspecific sequences and also to determine the optimal binding site by varying the size of the DNA fragments. Moreover, because fluorescence anisotropy enables the measurements to be performed in variety of experimental conditions, we managed to measure how the affinity depends on ionic strength. This allowed us to determine the electrostatic and nonelectrostatic contributions to the overall binding affinity of proteins to telomeric DNA. Based on these findings, a putative functional model of the complex between AtTRB proteins and telomeric DNA was constructed.
Czech name
—
Czech description
—
Classification
Type
O - Miscellaneous
CEP classification
EB - Genetics and molecular biology
OECD FORD branch
—
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2009
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů