Novel type of red-shifted chlorophyll alpha antenna complex from Chromera velia. I. Physiological relevance and functional connection to photosystems

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F14%3A00430542" target="_blank" >RIV/60077344:_____/14:00430542 - isvavai.cz</a>
Alternative codes found
RIV/61388971:_____/14:00430542 RIV/60076658:12310/14:43887320
Result on the web
<a href="http://dx.doi.org/10.1016/j.bbabio.2014.01.012" target="_blank" >http://dx.doi.org/10.1016/j.bbabio.2014.01.012</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.bbabio.2014.01.012" target="_blank" >10.1016/j.bbabio.2014.01.012</a>

Result language
angličtina
Original language name
Novel type of red-shifted chlorophyll alpha antenna complex from Chromera velia. I. Physiological relevance and functional connection to photosystems
Original language description
Chromera velia is an alveolate alga associated with scleractinian corals. Here we present detailed work on chromatic adaptation in C velia cultured under either blue or red light. Growth of C velia under red light induced the accumulation of a light harvesting antenna complex exhibiting unusual spectroscopic properties with red-shifted absorption and atypical 710 nm fluorescence emission at room temperature. Due to these characteristic features the complex was designated "Red-shifted Chromera light harvesting complex" (Red-CLH complex). Its detailed biochemical survey is described in the accompanying paper (Bina et al. 2013, this issue). Here, we show that the accumulation of Red-CLH complex under red light represents a slow acclimation process (days)that is reversible with much faster kinetics (hours) under blue light. This chromatic adaptation allows C. velia to maintain all important parameters of photosynthesis constant under both light colors.
Czech name
—
Czech description
—

Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
BO - Biophysics
OECD FORD branch
—

Project
<a href="/en/project/GBP501%2F12%2FG055" target="_blank" >GBP501/12/G055: Photosynthesis Research Center</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2014
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)