FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W3054372220> ?p ?o ?g. }

• W3054372220 abstract "Abstract Retinal proteins play significant roles in light-induced protons/ions transport across the cell membrane. A recent studied retinal protein, gloeobacter rhodopsin (gR), functions as a proton pump, and binds the carotenoid salinixanthin (sal) in addition to the retinal chromophore. We have studied the interactions between the two chromophores as reflected in the circular dichroism (CD) spectrum of gR complex. gR exhibits a weak CD spectrum but following binding of sal, it exhibits a significant enhancement of the CD bands. To examine the CD origin, we have substituted the retinal chromophore of gR by synthetic retinal analogues, and have concluded that the CD bands originated from excitonic interaction between sal and the retinal chromophore as well as the sal chirality induced by binding to the protein. Temperature increase significantly affected the CD spectra, due to vanishing of excitonic coupling. A similar phenomenon of excitonic interaction lose between chromophores was recently reported for a photosynthetic pigment-protein complex (Nature Commmun, 9, 2018, 99). We propose that the excitonic interaction in gR is weaker due to protein conformational alterations. The excitonic interaction is further diminished following reduction of the retinal protonated Schiff base double bond. Furthermore, the intact structure of the retinal ring is necessary for obtaining the excitonic interaction." @default.
• W3054372220 created "2020-08-24" @default.
• W3054372220 creator A5039475750 @default.
• W3054372220 creator A5064538560 @default.
• W3054372220 creator A5065943380 @default.
• W3054372220 date "2020-08-19" @default.
• W3054372220 modified "2023-09-24" @default.
• W3054372220 title "The chirality origin of retinal-carotenoid complex in gloeobacter rhodopsin: a temperature-dependent excitonic coupling" @default.
• W3054372220 cites W12268373 @default.
• W3054372220 cites W1590631656 @default.
• W3054372220 cites W1963556784 @default.
• W3054372220 cites W1981437451 @default.
• W3054372220 cites W1983152986 @default.
• W3054372220 cites W1988126241 @default.
• W3054372220 cites W2009172725 @default.
• W3054372220 cites W2009391586 @default.
• W3054372220 cites W2014394174 @default.
• W3054372220 cites W2014745838 @default.
• W3054372220 cites W2017205864 @default.
• W3054372220 cites W2018608389 @default.
• W3054372220 cites W2026721889 @default.
• W3054372220 cites W2034416470 @default.
• W3054372220 cites W2035722702 @default.
• W3054372220 cites W2037428481 @default.
• W3054372220 cites W2043799762 @default.
• W3054372220 cites W2047889565 @default.
• W3054372220 cites W2068591071 @default.
• W3054372220 cites W2097574423 @default.
• W3054372220 cites W2124745060 @default.
• W3054372220 cites W2156618418 @default.
• W3054372220 cites W2313669061 @default.
• W3054372220 cites W2314405859 @default.
• W3054372220 cites W2319111643 @default.
• W3054372220 cites W2319875947 @default.
• W3054372220 cites W2324213047 @default.
• W3054372220 cites W2352844779 @default.
• W3054372220 cites W2523501557 @default.
• W3054372220 cites W2574116968 @default.
• W3054372220 cites W2592458240 @default.
• W3054372220 cites W2613473338 @default.
• W3054372220 cites W2767902823 @default.
• W3054372220 cites W2781918056 @default.
• W3054372220 cites W2807649489 @default.
• W3054372220 cites W2905108388 @default.
• W3054372220 cites W2964857407 @default.
• W3054372220 doi "https://doi.org/10.1038/s41598-020-70697-5" @default.
• W3054372220 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/7438509" @default.
• W3054372220 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/32814821" @default.
• W3054372220 hasPublicationYear "2020" @default.
• W3054372220 type Work @default.
• W3054372220 sameAs 3054372220 @default.
• W3054372220 citedByCount "6" @default.
• W3054372220 countsByYear W30543722202020 @default.
• W3054372220 countsByYear W30543722202021 @default.
• W3054372220 countsByYear W30543722202022 @default.
• W3054372220 crossrefType "journal-article" @default.
• W3054372220 hasAuthorship W3054372220A5039475750 @default.
• W3054372220 hasAuthorship W3054372220A5064538560 @default.
• W3054372220 hasAuthorship W3054372220A5065943380 @default.
• W3054372220 hasBestOaLocation W30543722201 @default.
• W3054372220 hasConcept C121332964 @default.
• W3054372220 hasConcept C124668440 @default.
• W3054372220 hasConcept C133571119 @default.
• W3054372220 hasConcept C145148216 @default.
• W3054372220 hasConcept C17729963 @default.
• W3054372220 hasConcept C178790620 @default.
• W3054372220 hasConcept C185592680 @default.
• W3054372220 hasConcept C192468462 @default.
• W3054372220 hasConcept C202033177 @default.
• W3054372220 hasConcept C20621625 @default.
• W3054372220 hasConcept C2780827179 @default.
• W3054372220 hasConcept C2909445175 @default.
• W3054372220 hasConcept C30095370 @default.
• W3054372220 hasConcept C52703039 @default.
• W3054372220 hasConcept C55493867 @default.
• W3054372220 hasConcept C62520636 @default.
• W3054372220 hasConcept C71240020 @default.
• W3054372220 hasConcept C75473681 @default.
• W3054372220 hasConcept C7602139 @default.
• W3054372220 hasConcept C8010536 @default.
• W3054372220 hasConceptScore W3054372220C121332964 @default.
• W3054372220 hasConceptScore W3054372220C124668440 @default.
• W3054372220 hasConceptScore W3054372220C133571119 @default.
• W3054372220 hasConceptScore W3054372220C145148216 @default.
• W3054372220 hasConceptScore W3054372220C17729963 @default.
• W3054372220 hasConceptScore W3054372220C178790620 @default.
• W3054372220 hasConceptScore W3054372220C185592680 @default.
• W3054372220 hasConceptScore W3054372220C192468462 @default.
• W3054372220 hasConceptScore W3054372220C202033177 @default.
• W3054372220 hasConceptScore W3054372220C20621625 @default.
• W3054372220 hasConceptScore W3054372220C2780827179 @default.
• W3054372220 hasConceptScore W3054372220C2909445175 @default.
• W3054372220 hasConceptScore W3054372220C30095370 @default.
• W3054372220 hasConceptScore W3054372220C52703039 @default.
• W3054372220 hasConceptScore W3054372220C55493867 @default.
• W3054372220 hasConceptScore W3054372220C62520636 @default.
• W3054372220 hasConceptScore W3054372220C71240020 @default.
• W3054372220 hasConceptScore W3054372220C75473681 @default.
• W3054372220 hasConceptScore W3054372220C7602139 @default.
• W3054372220 hasConceptScore W3054372220C8010536 @default.

• next