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PtAUREO1a and PtAUREO1b knockout mutants of the diatom Phaeodactylum tricornutum are blocked in photoacclimation to blue light.

Journal of plant physiology - 1 Oct 2017

Mann Marcus, Serif Manuel, Jakob Torsten, Kroth Peter G, Wilhelm Christian

Abstract excerpt

Aureochromes are blue light receptors specifically found in photosynthetic Stramenopiles (algae). Four different Aureochromes have been identified in the marine diatom Phaeodactylum tricornutum (PtAUREO 1a, 1b, 1c, and 2). Since blue light is necessary for high light acclimation in diatoms, it has been hypothesized that Aureochromes might play an important role in the light acclimation capacity of diatoms. This...

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Acclimatization
Diatoms
Gene Knockout Techniques
Light
Phenotype

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PMID: 28610707
DOI: 10.1016/j.jplph.2017.05.020

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