The plastid sigma factor SIG5 is involved in the diurnal regulation of the chloroplast gene psbD in the moss Physcomitrella patens

We analyzed the function of a plastid sigma factor, SIG5, by targeted gene disruption in the moss Physcomitrella patens. High-intensity light induced the chloroplast gene psbD in the wild-type strain (WT), whereas this induction was nullified in the PpSig5-disrupted strains (Δ Sig5). Moreover, diurn...

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Veröffentlicht in:	FEBS letters 2008-02, Vol.582 (3), p.405-409
Hauptverfasser:	Ichikawa, Kazuhiro, Shimizu, Akane, Okada, Ryo, Satbhai, Santosh Balasaheb, Aoki, Setsuyuki
Format:	Artikel
Sprache:	eng
Schlagworte:	base pair(s) Bryopsida - genetics Chloroplast Circadian Rhythm - genetics continuous dark DIG digoxigenin Diurnal rhythm Gene Expression Regulation, Plant Genes, Plant Genome, Chloroplast High light stress response high-intensity light kilobase(s) light–dark cycle photosystem II Photosystem II Protein Complex - genetics Physcomitrella patens Plants, Genetically Modified Plastids - physiology Protein Subunits - genetics psbD PSII reverse-transcription-polymerase chain reaction RT-PCR Sigma factor Sigma Factor - physiology
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