Modular antenna of photosystem I in secondary plastids of red algal origin: a Nannochloropsis oceanica case study

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F17%3A00479343" target="_blank" >RIV/60077344:_____/17:00479343 - isvavai.cz</a>
Alternative codes found
RIV/60076658:12310/17:43895585
Result on the web
<a href="http://dx.doi.org/10.1007/s11120-016-0315-1" target="_blank" >http://dx.doi.org/10.1007/s11120-016-0315-1</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1007/s11120-016-0315-1" target="_blank" >10.1007/s11120-016-0315-1</a>

Result language
angličtina
Original language name
Modular antenna of photosystem I in secondary plastids of red algal origin: a Nannochloropsis oceanica case study
Original language description
Photosystem I (PSI) is a multi-subunit integral pigment-protein complex that performs light-driven electron transfer from plastocyanin to ferredoxin in the thylakoid membrane of oxygenic photoautotrophs. In order to achieve the optimal photosynthetic performance under ambient irradiance, the absorption cross section of PSI is extended by means of peripheral antenna complexes. In eukaryotes, this role is played mostly by the pigment-protein complexes of the LHC family. The structure of the PSI-antenna supercomplexes has been relatively well understood in organisms harboring the primary plastid: red algae, green algae and plants. The secondary endosymbiotic algae, despite their major ecological importance, have so far received less attention. Here we report a detailed structural analysis of the antenna-PSI association in the stramenopile alga Nannochloropsis oceanica (Eustigmatophyceae). Several types of PSI-antenna assemblies are identified allowing for identification of antenna docking sites on the PSI core. Instances of departure of the stramenopile system from the red algal model of PSI-Lhcr structure are recorded, and evolutionary implications of these observations are discussed.
Czech name
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Czech description
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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
10608 - Biochemistry and molecular biology

Project
<a href="/en/project/GP14-01377P" target="_blank" >GP14-01377P: Structure and function of light harvesting complexes of selected heterokont algae: integration of biochemical, biophysical and genomic data</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2017
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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