About: Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Paper presents a comparative study of xanthorhodopsin, a proton pump with the carotenoid salinixanthin serving as an antenna, and the closely related bacteriorhodopsin. Upon excitation of retinal, xanthorhodopsin exhibits a wavy transient absorption pattern in the region between 470 and 540 nm. This signal is interpreted as due to electrochromic effect of the transient electric field of excited retinal on salinixanthin. The spectral shift decreases during the retinal dynamics through the ultrafast part of the photocycle. Differences in dynamics of bacteriorhodopsin and xanthorhodopsin are discussed. Paper presents a comparative study of xanthorhodopsin, a proton pump with the carotenoid salinixanthin serving as an antenna, and the closely related bacteriorhodopsin. Upon excitation of retinal, xanthorhodopsin exhibits a wavy transient absorption pattern in the region between 470 and 540 nm. This signal is interpreted as due to electrochromic effect of the transient electric field of excited retinal on salinixanthin. The spectral shift decreases during the retinal dynamics through the ultrafast part of the photocycle. Differences in dynamics of bacteriorhodopsin and xanthorhodopsin are discussed. (en)
Title	Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin (en)
skos:prefLabel	Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin (en)
skos:notation	RIV/60077344:_____/11:00367254!RIV12-AV0-60077344
http://linked.open...avai/predkladatel	Biologické centrum AV ČR, v. v. i.
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GAP205/11/1164), P(ME09037), S, Z(AV0Z50510513), Z(MSM6007665808)
http://linked.open...iv/cisloPeriodika	1-3
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Polívka, Tomáš
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	Biologické centrum AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	189195
http://linked.open...ai/riv/idVysledku	RIV/60077344:_____/11:00367254
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	carotenoid; retinal; excited-state dynamics; xanthorhodopsin (en)
http://linked.open.../riv/klicoveSlovo	carotenoid excited-state dynamics retinal xanthorhodopsin
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[8F39F45F7791]
http://linked.open...i/riv/nazevZdroje	Chemical Physics Letters
http://linked.open...in/vavai/riv/obor	BO
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	6 (xsd:int)
http://linked.open...vavai/riv/projekt	Excited-state processes in carbonyl-containing carotenoids and their roles in light-driven reactions in Nature Excitation energy transfer in pigment-protein complexes of microorganisms
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	516
http://linked.open...iv/tvurceVysledku	Balashov, S. P. Lanyi, J. K. Polívka, Tomáš Pullerits, T. Šlouf, V.
http://linked.open...ain/vavai/riv/wos	000296582400018
http://linked.open...n/vavai/riv/zamer	Výzkum struktury genetické informace rostlin a jejich patogenů na molekulární úrovni, indukce a analýza cílených změn genomu a plastomu a studium fotosyntetických procesů a projevů dědičnosti v interakci s prostředím a patogeny Fyzikální biologie -nové přístupy v biologickém výzkumu
issn	0009-2614
number of pages	6 (xsd:int)
http://bibframe.org/vocab/doi	10.1016/j.cplett.2011.09.062
is http://linked.open...avai/riv/vysledek of	Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin Carotenoid response to retinal excitation and photoisomerization dynamics in xanthorhodopsin

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