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@ARTICLE{Gordeliy:865288,
author = {Gordeliy, Valentin and Bratanov, Dmitry and Kovalev, Kirill
and Machtens, Jan-Philipp and Astashkin, Roman and Chizhov,
Igor and Soloviov, Dmytro and Volkov, Dmytro and Polovinkin,
Vitaly and Zabelskii, Dmitrii and Mager, Thomas and
Gushchin, Ivan and Rokitskaya, Tatyana and Antonenko, Yuri
and Alekseev, Alexey and Shevchenko, Vitaly and Yutin,
Natalya and Rosselli, Riccardo and Baeken, Christian and
Borshchevskiy, Valentin and Bourenkov, Gleb and Popov,
Alexander and Balandin, Taras and Büldt, Georg and
Manstein, Dietmar J. and Rodriguez-Valera, Francisco and
Fahlke, Christoph and Bamberg, Ernst and Koonin, Eugene},
title = {{U}nique structure and function of viral rhodopsins},
journal = {Nature Communications},
volume = {10},
number = {1},
issn = {2041-1723},
address = {[London]},
publisher = {Nature Publishing Group UK},
reportid = {FZJ-2019-04808},
pages = {4939},
year = {2019},
abstract = {Recently, two groups of rhodopsin genes were identified in
large double-stranded DNA viruses. The structure and
function of viral rhodopsins are unknown. We present
functional characterization and high-resolution structure of
an Organic Lake Phycodnavirus rhodopsin II (OLPVRII) of
group 2. It forms a pentamer, with a symmetrical,
bottle-like central channel with the narrow vestibule in the
cytoplasmic part covered by a ring of 5 arginines, whereas 5
phenylalanines form a hydrophobic barrier in its exit. The
proton donor E42 is placed in the helix B. The structure is
unique among the known rhodopsins. Structural and functional
data and molecular dynamics suggest that OLPVRII might be a
light-gated pentameric ion channel analogous to pentameric
ligand-gated ion channels, however, future patch clamp
experiments should prove this directly. The data shed light
on a fundamentally distinct branch of rhodopsins and may
contribute to the understanding of virus-host interactions
in ecologically important marine protists.},
cin = {ICS-6 / ICS-4 / JARA-HPC},
ddc = {500},
cid = {I:(DE-Juel1)ICS-6-20110106 / I:(DE-Juel1)ICS-4-20110106 /
$I:(DE-82)080012_20140620$},
pnm = {551 - Functional Macromolecules and Complexes (POF3-551) /
MOLECULAR MODELLING OF BIFUNCTIONAL MEMBRANE TRANSPORT
PROTEINS $(jics40_20130501)$ / Screening the impurity
effects on transport properties in topological materials
$(jara0191_20181101)$ / Molecular dynamics of the SLC26
family of ion channels and transporters
$(jara0177_20171101)$},
pid = {G:(DE-HGF)POF3-551 / $G:(DE-Juel1)jics40_20130501$ /
$G:(DE-Juel1)jara0191_20181101$ /
$G:(DE-Juel1)jara0177_20171101$},
typ = {PUB:(DE-HGF)16},
pubmed = {pmid:31666521},
UT = {WOS:000493275600013},
doi = {10.1038/s41467-019-12718-0},
url = {https://juser.fz-juelich.de/record/865288},
}