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@ARTICLE{Wald:603157,
author = {Wald, Jiri and Marlovits, Thomas},
title = {{H}olliday junction branch migration driven by {AAA}+
{ATP}ase motors},
journal = {Current opinion in structural biology},
volume = {82},
issn = {0959-440X},
address = {Amsterdam [u.a.]},
publisher = {Elsevier},
reportid = {PUBDB-2024-00794},
pages = {102650},
year = {2023},
note = {Waiting for fulltext},
abstract = {Holliday junctions are key intermediate DNA structures
during genetic recombination. One of the first Holliday
junction-processing protein complexes to be discovered was
the well conserved RuvAB branch migration complex present in
bacteria that mediates an ATP-dependent movement of the
Holliday junction (branch migration). Although the RuvAB
complex served as a paradigm for the processing of the
Holliday junction, due to technical limitations the detailed
structure and underlying mechanism of the RuvAB branch
migration complex has until now remained unclear. Recently,
structures of a reconstituted RuvAB complex
actively-processing a Holliday junction were resolved using
time-resolved cryo-electron microscopy. These structures
showed distinct conformational states at different stages of
the migration process. These structures made it possible to
propose an integrated model for RuvAB Holliday junction
branch migration. Furthermore, they revealed unexpected
insights into the highly coordinated and regulated
mechanisms of the nucleotide cycle powering substrate
translocation in the hexameric AAA+ RuvB ATPase. Here, we
review these latest advances and describe areas for future
research.},
cin = {CSSB-UKE-TM},
ddc = {570},
cid = {I:(DE-H253)CSSB-UKE-TM-20210520},
pnm = {633 - Life Sciences – Building Blocks of Life: Structure
and Function (POF4-633)},
pid = {G:(DE-HGF)POF4-633},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:37604043},
UT = {WOS:001144737700001},
doi = {10.1016/j.sbi.2023.102650},
url = {https://bib-pubdb1.desy.de/record/603157},
}