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Characterisation of...
Characterisation of the PsbX protein from Photosystem II and light regulation of its gene expression in higher plants
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Shi, L X (författare)
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Kim, S J (författare)
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Marchant, A (författare)
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Robinson, C (författare)
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- Schröder, Wolfgang P (författare)
- Södertörns högskola,Avdelning Naturvetenskap,Karolinska Institute
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(creator_code:org_t)
- 1999
- 1999
- Engelska.
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Ingår i: Plant Molecular Biology. - 0167-4412 .- 1573-5028. ; 40:4, s. 737-744
- Relaterad länk:
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- The location and expression of the previously uncharacterised photosystem II subunit PsbX have been analysed in higher plants. We show that this protein is a component of photosystem II (PSII) core particles but absent from light-harvesting complexes or PSII reaction centres. PsbX is, however, localised to the near vicinity of the reaction centre because it can be cross-linked to cytochrome b559, which is known to be associated with the D1/D2 dimer. We also show that the expression of this protein is tightly regulated by light, since neither protein nor mRNA is found in dark-grown plants.
Ämnesord
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
Nyckelord
- 4.1 kDa protein
- Arabidopsis thaliana
- low-molecular-mass proteins
- photosystem II
- PsbX
- spinach
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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