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Keyword Photoreceptor protein

UniProtKB (11,614) rdf/xml obo
DefinitionProtein involved in the convertion of light directly into a signal. These proteins are classified in a limited number of families based on the chemical structure of the light-absorbing chromophores involved, and also on protein sequence similarities to discriminate the many photoreceptor proteins that bind a flavin derivative. Accordingly, the most important families are the rhodopsins, the phytochromes, the xanthopsins, the cryptochromes, the phototropins and the BLUF proteins.
Synonyms Light-sensing protein
Photosensor protein
CategoryMolecular function
GOphotoreceptor activity [ GO:0009881 ]
GraphicalBiological processMolecular functionSensory transductionLigandChromophorePhotoreceptor proteinReceptor
Keywords navigation
BroaderReceptor
Chromophore
Sensory transduction
NarrowerRetinal protein