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Article

Overexpression of Arabidopsis damaged DNA binding protein 1A (DDB1A) enhances UV tolerance.

Plant molecular biology - 1 Jul 2009

Al Khateeb Wesam M, Schroeder Dana F

Abstract excerpt

Damaged DNA Binding protein 1 (DDB1) is a conserved protein and a component of multiple cellular complexes. Arabidopsis has two homologues of DDB1: DDB1A and DDB1B. In this study we examine the role of DDB1A in Arabidopsis UV tolerance and DNA repair using a DDB1A null mutant (ddb1a) and overexpression lines. DDB1A overexpression lines showed higher levels of UV-resistance than wild-type in a range of assays as...

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Methodology Data sources Editorial policy Privacy About Contact Helena Bioinformatics

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Source

Identifiers

PMID: 19288212
DOI: 10.1007/s11103-009-9479-9

Genes

DDB1
DDB2

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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