Corpus ID: 40354768

AOX 1 c , a novel rice gene for alternative oxidase ; comparison with rice AOX 1 a and AOX 1 b

@inproceedings{Saika2002AOX1C,
  title={AOX 1 c , a novel rice gene for alternative oxidase ; comparison with rice AOX 1 a and AOX 1 b},
  author={Hiroaki Saika and Kazuhiro Ohtsu and Sawako Hamanaka and Mikio Nakazono and Nobuhiro Tsutsumi and Atsushi Hirai},
  year={2002}
}
A novel gene for alternative oxidase (AOX) was isolated from rice ( Oryza sativa L.) and characterized. The deduced amino acid sequence of the novel AOX gene contains features that are conserved among other AOXs. This AOX gene was designated AOX1c based on a phylogenetic analysis of the AOX genes. Northern hybridization analyses revealed that AOX1c and AOX1a/AOX1b transcripts accumulated differently in various rice organs and rice seedlings under low temperature conditions. AOX1c mRNA was… Expand

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References

SHOWING 1-10 OF 40 REFERENCES
Transcript levels of tandem-arranged alternative oxidase genes in rice are increased by low temperature.
TLDR
A genomic Southern hybridization analysis indicated that rice has several Aox genes other than the two tandem-arranged AOX genes, and no difference in the pattern of induction of transcription between the genes for AOX1a and AOx1b was observed. Expand
Characterization of the gene family for alternative oxidase from Arabidopsis thaliana
TLDR
Analysis of the copy number of the gene for alternative oxidase (AOX) of Arabidopsis thaliana by amplification by PCR and Southern hybridization and comparison between genomic and cDNA sequences showed that all AOX genes are divided by three introns and the positions of the introns in AOX1a, Aox1b, AOx1c and AOX2 are the same. Expand
The gene for alternative oxidase-2 (AOX2) from Arabidopsis thaliana consists of five exons unlike other AOX genes and is transcribed at an early stage during germination.
TLDR
Investigation of expressions of genes for alternative oxidase and genes for cytochrome c oxidase during germination of Arabidopsis thaliana found that the AOX2 protein is imported into the mitochondria, different from the case of most AOX genes identified so far. Expand
Differential Expression of the Multigene Family Encoding the Soybean Mitochondrial Alternative Oxidase
The alternative oxidase (AOX) of the soybean (Glycine max L.) inner mitochondrial membrane is encoded by a multigene family (Aox) with three known members. Here, the Aox2 and Aox3 primary translationExpand
Alternative oxidase from mango (Mangifera indica, L.) is differentially regulated during fruit ripening
TLDR
The first report on the analysis of alternative oxidase at the molecular level during the ripening of a climacteric fruit is reported, indicating that this cDNA encodes a mango homologue of theAlternative oxidase. Expand
Characterization of a cDNA Encoding a Novel Subunit for Cytochrome c Oxidase (COX6b) from Rice
TLDR
It was found that the rice COX6b gene encodes 169 amino acids with a calculated molecular mass of 19 kDa, which is longer than those of vertebrate and yeast COX 6b subunits. Expand
Differential expression of alternative oxidase genes in soybean cotyledons during postgerminative development
TLDR
The expression of the alternative oxidase (AOX) was investigated during cotyledon development in soybean seedlings, showing a different developmental trend in mRNA abundance, such that the increase in AOX protein and capacity appears to involve a shift in gene expression from AOX2 to AOX3. Expand
Cloning of an Additional cDNA for the Alternative Oxidase in Tobacco
TLDR
The alternative oxidase is a cyanide-insensitive terminal oxidase found in a variety of organisms although it is best characterized in plants, and a cDNA clone from tobacco for the alternative oxid enzyme is isolated and sequenced. Expand
Mitochondrial Electron Transport Regulation of Nuclear Gene Expression (Studies with the Alternative Oxidase Gene of Tobacco)
TLDR
The results show that a mechanism involving changes in Aox1 gene expression exists whereby the capacity of the alternative pathway can be adjusted in response to changes in the activity of the cytochrome pathway. Expand
Light-dependent gene expression for proteins in the respiratory chain of potato leaves.
TLDR
The nda1 expression during development, and in response to light, indicates a specific role of the encoded enzyme in the photosynthetically associated mitochondrial metabolism. Expand
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