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Redox properties of LOV domains: chemical versus photochemical reduction, and influence on the photocycle

Noell, Gilbert and Hauska, Guenter and Hegemann, Peter and Lanzl, Karin and Noell, Tanja and von Sanden-Flohe, Madlene and Dick, Bernhard (2007) Redox properties of LOV domains: chemical versus photochemical reduction, and influence on the photocycle. ChemBioChem 8 (18), pp. 2256-2264.

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Abstract

LOV (light-oxygen-voltage-sensitive) domains comprise the light-sensitive parts of many blue light photoreceptor proteins. Photo-excitation of the chromophore FMN in these LOV domains leads to formation of a covalent adduct between FMN and a cysteine residue. So far, the electronically excited singlet and triplet states of FMN have been identified as the only intermediates in the photocycles of ...

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Item Type:Article
Date:2007
Additional information (public):CAN 148:489258 6-3 General Biochemistry 146-17-8 (FMN) Role: BSU (Biological study, unclassified), PEP (Physical, engineering or chemical process), PRP (Properties), BIOL (Biological study), PROC (Process) (chem. vs. photochem. redn. and influence on photocycle in relation to redox properties of photocycle LOV1 domain and FMN)
Institutions:Chemistry and Pharmacy > Institut für Physikalische und Theoretische Chemie > Chair of Chemistry III - Physical Chemistry (Light and Matter) > Prof. Dr. Bernhard Dick
Projects:Graduiertenkolleg Sensorische Photorezeptoren, Blaulicht-sensitive Photorezeptoren
Identification Number:
ValueType
2008:533478Other
Keywords:Protein motifs (LOV1 (light-oxygen-voltage-sensitive 1) domain, chem. vs. photochem. redn. and influence on photocycle in relation to redox properties of photocycle LOV1 domain and FMN); Chlamydomonas reinhardtii; Redox potential; Reduction; Reduction, photochemical (chem. vs. photochem. redn. and influence on photocycle in relation to redox properties of photocycle LOV1 domain and FMN); Phototropins Role: BSU (Biological study, unclassified), PEP (Physical, engineering or chemical process), PRP (Properties), BIOL (Biological study), PROC (Process) (chem. vs. photochem. redn. and influence on photocycle in relation to redox properties of photocycle LOV1 domain and FMN); phototropin LOV domain FMN redox photochem redn
Subjects:500 Science > 570 Life sciences
500 Science > 540 Chemistry & allied sciences
Status:Published
Refereed:Yes, this version has been refereed
Created at the University of Regensburg:Yes
Owner: Prof. Dr. Bernhard Dick
Deposited On:15 Jan 2009 16:41
Last Modified:05 Aug 2009 13:50
Item ID:5570
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