Photocycle of a cyanobacteriochrome: a charge defect on ring
Journal
Chemical science
ISSN: 2041-6520
Titre abrégé: Chem Sci
Pays: England
ID NLM: 101545951
Informations de publication
Date de publication:
14 Jun 2023
14 Jun 2023
Historique:
received:
03
02
2023
accepted:
09
05
2023
medline:
16
6
2023
pubmed:
16
6
2023
entrez:
16
6
2023
Statut:
epublish
Résumé
A large number of novel phytochromes named cyanobacteriochromes (CBCRs) have been recently identified. CBCRs appear to be attractive for further in-depth studies as paradigms for phytochromes because of their related photochemistry, but simpler domain architecture. Elucidating the mechanisms of spectral tuning for the bilin chromophore down to the molecular/atomic level is a prerequisite to design fine-tuned photoswitches for optogenetics. Several explanations for the blue shift during photoproduct formation associated with the red/green CBCRs represented by Slr1393g3 have been developed. There are, however, only sparse mechanistic data concerning the factors controlling stepwise absorbance changes along the reaction pathways from the dark state to the photoproduct and
Identifiants
pubmed: 37325146
doi: 10.1039/d3sc00636k
pii: d3sc00636k
pmc: PMC10266455
doi:
Types de publication
Journal Article
Langues
eng
Pagination
6295-6308Informations de copyright
This journal is © The Royal Society of Chemistry.
Déclaration de conflit d'intérêts
There are no conflicts to declare.
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