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Article

Multiple light inputs control phototaxis in Synechocystis sp. strain PCC6803.

Journal of bacteriology - 1 Mar 2003

Ng Wing-On, Grossman Arthur R, Bhaya Devaki

Abstract excerpt

The phototactic behavior of individual cells of the cyanobacterium Synechocystis sp. strain PCC6803 was studied with a glass slide-based phototaxis assay. Data from fluence rate-response curves and action spectra suggested that there were at least two light input pathways regulating phototaxis. We observed that positive phototaxis in wild-type cells was a low fluence response, with peak spectral sensitivity at...

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Identifiers

PMID: 12591877
DOI: 10.1128/JB.185.5.1599-1607.2003
PMCID: PMC148062

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Source receipt: pubmed, retrieved 7 Sept 2026.

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Multiple light inputs control phototaxis in Synechocystis sp. strain PCC6803.PMID 12591877Read ↗

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Phototaxis in the cyanobacterium Synechocystis sp. PCC 6803: role of different photoreceptors.Semantic proximity Read ↗

Sensing UV/blue: pterin as a UV-A absorbing chromophore of cryptochrome.Semantic proximity Read ↗

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Large-scale analysis of chlorophyll fluorescence kinetics in Synechocystis sp. PCC 6803: identification of the factors involved in the modulation of photosystem stoichiometry.Semantic proximity Read ↗

In vivo localization and oligomerization of PixD and PixE for controlling phototaxis in the cyanobacterium Synechocystis sp. PCC 6803.Semantic proximity Read ↗

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Action spectra for photogravitropism of Phycomyces wild type and three behavioral mutants (L150, L152, and L154).Semantic proximity Read ↗

Phenotypic characterization of Synechocystis sp. PCC 6803 substrains reveals differences in sensitivity to abiotic stress.Semantic proximity Read ↗

Genome-wide hypermutation-engineered Synechocystis sp. PCC 6803 reveals membrane-mediated triclosan resistance.Semantic proximity Read ↗

[Inversion of phototaxis in cells of Synechocystis sp. PCC 6803 determined by a mutation in the regulatory gene prqR].Semantic proximity Read ↗

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