About: On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Aerobic anoxygenic phototrophs (AAPs) are prokaryotic microorganisms capable of harvesting light using bacteriochlorophyll-based reaction centres. Marine AAP communities are generally dominated by species belonging to the Roseobacter clade. For this reason, we used marine Roseobacter-related strain COL2P as a model organism to characterize its photosynthetic apparatus, level of pigmentation and expression of photosynthetic complexes. This strain contained functional photosynthetic reaction centres with bacteriochlorophyll a and spheroidenone as the main light-harvesting pigments, but the expression of the photosynthetic apparatus was significantly reduced when compared to truly photoautotrophic species. Moreover, the absence of peripheral light-harvesting complexes largely reduced its light-harvesting capacity. The size of the photosynthetic unit was limited to 35.4 +/- A 1.0 BChl a molecules supplemented by the same number of spheroidenone molecules. The contribution of oxidative phosphorylation and Aerobic anoxygenic phototrophs (AAPs) are prokaryotic microorganisms capable of harvesting light using bacteriochlorophyll-based reaction centres. Marine AAP communities are generally dominated by species belonging to the Roseobacter clade. For this reason, we used marine Roseobacter-related strain COL2P as a model organism to characterize its photosynthetic apparatus, level of pigmentation and expression of photosynthetic complexes. This strain contained functional photosynthetic reaction centres with bacteriochlorophyll a and spheroidenone as the main light-harvesting pigments, but the expression of the photosynthetic apparatus was significantly reduced when compared to truly photoautotrophic species. Moreover, the absence of peripheral light-harvesting complexes largely reduced its light-harvesting capacity. The size of the photosynthetic unit was limited to 35.4 +/- A 1.0 BChl a molecules supplemented by the same number of spheroidenone molecules. The contribution of oxidative phosphorylation and (en)
Title	On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade (en)
skos:prefLabel	On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade (en)
skos:notation	RIV/60076658:12640/10:00012179!RIV11-MSM-12640___
http://linked.open...avai/riv/aktivita	I P Z
http://linked.open...avai/riv/aktivity	I, P(GA206/07/0241), P(IAA608170603), Z(AV0Z50200510), Z(MSM6007665808)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Mlčoušková, Jarmila
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Jihočeská univerzita v Českých Budějovicích / Ústav fyzikální biologie
http://linked.open...dnocenehoVysledku	276897
http://linked.open...ai/riv/idVysledku	RIV/60076658:12640/10:00012179
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Aerobic anoxygenic phototrophs; Aerobic photosynthetic bacteria; Bacteriochlorophyll a; Roseobacter; Photoheterotrophy (en)
http://linked.open.../riv/klicoveSlovo	Aerobic photosynthetic bacteria Photoheterotrophy Aerobic anoxygenic phototrophs Bacteriochlorophyll a Roseobacter
http://linked.open...odStatuVydavatele	US - Spojené státy americké
http://linked.open...ontrolniKodProRIV	[D7BA2E9FFD39]
http://linked.open...i/riv/nazevZdroje	Archives of Microbiology
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Distribution, diversity and dynamics of anoxygenic phototrophic microorganisms Energy transfer in chlorophyll containing antenna complexes of planctic photosynthetic microogranisms: mechanisms of regulation
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	192
http://linked.open...iv/tvurceVysledku	Kopecký, Jiří Mlčoušková, Jarmila Koblizek, Michal Kolber, Zbigniew
http://linked.open...ain/vavai/riv/wos	000273174600005
http://linked.open...n/vavai/riv/zamer	Microorganisms in Research and Biotechnology Fyzikální biologie -nové přístupy v biologickém výzkumu
issn	0302-8933
number of pages	9 (xsd:int)
http://localhost/t...ganizacniJednotka	12640
is http://linked.open...avai/riv/vysledek of	On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade On the photosynthetic properties of marine bacterium COL2P belonging to Roseobacter clade

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