Nucleotide sequence of psbQ gene for 16-kDa protein of oxygen-evolving complex from arabidopsis thaliana and regulation of its expression

Grover, Monendra ; Gaur, Tripti ; Kochhar, Anju ; Maheshwari, Satish C. ; Tyagi, Akhilesh K. (1999) Nucleotide sequence of psbQ gene for 16-kDa protein of oxygen-evolving complex from arabidopsis thaliana and regulation of its expression DNA Research, 6 (3). pp. 173-177. ISSN 1340-2838

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Official URL: http://dnaresearch.oxfordjournals.org/content/6/3/...

Related URL: http://dx.doi.org/10.1093/dnares/6.3.173

Abstract

The psbQ gene encoding a 16-kDa polypeptide of the oxygen-evolving complex of photosystem II has been isolated from Arabidopsis thaliana and characterized. The gene consists of a 28 nucleotide long leader sequence, two introns and three exons encoding a 223-amino-acid precursor polypeptide. The first 75 amino acids act as a transit peptide for the translocation of the polypeptide into the thylakoid lumen. Expression studies show that the gene is light-inducible and expresses only in green tissues with high steady-state mRNA levels in leaves. Using this gene as a probe, restriction fragment length polymorphism between two ecotypes, Columbia and Estland, has also been detected.

Item Type:Article
Source:Copyright of this article belongs to Oxford University Press.
Keywords:Arabidopsis thaliana; Gene Expression; Oxygen-evolving Complex psbQ Gene
ID Code:57989
Deposited On:30 Aug 2011 10:16
Last Modified:16 Jul 2012 19:02

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