Genetic characterization of a pentatricopeptide repeat protein gene, orf687, that restores fertility in the cytoplasmic male-sterile Kosena radish.

doi:10.1046/j.1365-313x.2003.01735.x

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Article

Genetic characterization of a pentatricopeptide repeat protein gene, orf687, that restores fertility in the cytoplasmic male-sterile Kosena radish.

The Plant journal : for cell and molecular biology - 1 May 2003

Koizuka Nobuya, Imai Ritsuko, Fujimoto Hideya, Hayakawa Takahiko, Kimura Yusuke, Kohno-Murase Junko, Sakai Takako, Kawasaki Shinji, Imamura Jun

Abstract excerpt

Cytoplasmic male sterility (CMS) in plants is a maternally inherited inability to produce functional pollen, and is often associated with mitochondrial DNA abnormalities. Specific nuclear loci that suppress CMS, termed as restorers of fertility (Rf), have been identified. Previously, we identified an Rf for the CMS Kosena radish and used genetic analysis to identify the locus and create a contig covering the...

Topics

Alleles
Amino Acid Sequence
Brassica napus
Cloning, Molecular
Cytoplasm
DNA, Complementary
DNA, Mitochondrial
Fertility
Flowers
Gene Expression Regulation, Plant
Genes, Plant
Molecular Sequence Data

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Open Reading Frames

Plant Proteins

Plants, Genetically Modified

Pollen

Raphanus

Repetitive Sequences, Amino Acid

Source

Open in PubMed

Identifiers

PMID: 12753581
DOI: 10.1046/j.1365-313x.2003.01735.x

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