2.4-angstrom structure of the double-ring Gemmatimonas phototrophica photosystem
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F22%3A00557870" target="_blank" >RIV/61388971:_____/22:00557870 - isvavai.cz</a>
Alternative codes found
RIV/68378271:_____/22:00557870 RIV/60076658:12310/22:43904800
Result on the web
<a href="https://www.science.org/doi/10.1126/sciadv.abk3139" target="_blank" >https://www.science.org/doi/10.1126/sciadv.abk3139</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1126/sciadv.abk3139" target="_blank" >10.1126/sciadv.abk3139</a>
Alternative languages
Result language
angličtina
Original language name
2.4-angstrom structure of the double-ring Gemmatimonas phototrophica photosystem
Original language description
Phototrophic Gemmatimonadetes evolved the ability to use solar energy following horizontal transfer of photosynthesis-related genes from an ancient phototrophic proteobacterium. The electron cryo-microscopy structure of the Gemmatimonas phototrophica photosystem at 2.4 angstrom reveals a unique, double-ring complex. Two unique membrane-extrinsic polypeptides, RC-S and RC-U, hold the central type 2 reaction center (RC) within an inner 16-subunit light-harvesting 1 (LH1) ring, which is encircled by an outer 24-subunit antenna ring (LHh) that adds light-gathering capacity. Femtosecond kinetics reveal the flow of energy within the RC-dLH complex, from the outer LHh ring to LH1 and then to the RC. This structural and functional study shows that G. phototrophica has independently evolved its own compact, robust, and highly effective architecture for harvesting and trapping solar energy.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10606 - Microbiology
Result continuities
Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2022
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Science Advances
ISSN
2375-2548
e-ISSN
2375-2548
Volume of the periodical
8
Issue of the periodical within the volume
7
Country of publishing house
US - UNITED STATES
Number of pages
11
Pages from-to
eabk3139
UT code for WoS article
000757399100005
EID of the result in the Scopus database
2-s2.0-85124776211