Lycopene-ε-cyclase pre-mRNA is alternatively spliced in Cara Cara navel orange (Citrus sinensis Osbeck)
Identifieur interne : 002831 ( Main/Exploration ); précédent : 002830; suivant : 002832Lycopene-ε-cyclase pre-mRNA is alternatively spliced in Cara Cara navel orange (Citrus sinensis Osbeck)
Auteurs : Neng-Guo Tao [République populaire de Chine] ; JUAN XU [République populaire de Chine] ; Yun-Jiang Cheng [République populaire de Chine] ; Xiu-Xin Deng [République populaire de Chine]Source :
- Biotechnology letters [ 0141-5492 ] ; 2005.
Descripteurs français
- Pascal (Inist)
English descriptors
- KwdEn :
Abstract
Lycopene-ε-cyclase is one of the key enzymes related to α-carotene metabolism in plants. A full-length cDNA of 1300 bp encoding lycopene-ε-cyclase (Lyce) was generated from Cara Cara navel orange, a unique navel orange containing both lycopene and β-carotene in its pulp, with little or no α-carotene. The gene had a 14 bp nucleotides deletion and caused a terminal mutation. DNA sequence corresponding to the deletion region revealed that two repeats of 6 bp (AGGTGT) were flanking the region in both Cara Cara and its original variety, Washington navel oranges, but a 2 bp (AT) insertion was only found in Cara Cara which explain the alternative splicing character of the gene.
Affiliations:
Links toward previous steps (curation, corpus...)
- to stream PascalFrancis, to step Corpus: 000610
- to stream PascalFrancis, to step Curation: 000394
- to stream PascalFrancis, to step Checkpoint: 000597
- to stream Main, to step Merge: 002953
- to stream Main, to step Curation: 002831
Le document en format XML
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<series><title level="j" type="main">Biotechnology letters</title>
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<profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Alternative splicing</term>
<term>Citrus sinensis</term>
<term>Gene</term>
<term>Lycopene</term>
<term>Messenger RNA</term>
<term>Mutation</term>
</keywords>
<keywords scheme="Pascal" xml:lang="fr"><term>Lycopène</term>
<term>RNA messager</term>
<term>Citrus sinensis</term>
<term>Epissage alternatif</term>
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<front><div type="abstract" xml:lang="en">Lycopene-ε-cyclase is one of the key enzymes related to α-carotene metabolism in plants. A full-length cDNA of 1300 bp encoding lycopene-ε-cyclase (Lyce) was generated from Cara Cara navel orange, a unique navel orange containing both lycopene and β-carotene in its pulp, with little or no α-carotene. The gene had a 14 bp nucleotides deletion and caused a terminal mutation. DNA sequence corresponding to the deletion region revealed that two repeats of 6 bp (AGGTGT) were flanking the region in both Cara Cara and its original variety, Washington navel oranges, but a 2 bp (AT) insertion was only found in Cara Cara which explain the alternative splicing character of the gene.</div>
</front>
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<affiliations><list><country><li>République populaire de Chine</li>
</country>
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<tree><country name="République populaire de Chine"><noRegion><name sortKey="Tao, Neng Guo" sort="Tao, Neng Guo" uniqKey="Tao N" first="Neng-Guo" last="Tao">Neng-Guo Tao</name>
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<name sortKey="Cheng, Yun Jiang" sort="Cheng, Yun Jiang" uniqKey="Cheng Y" first="Yun-Jiang" last="Cheng">Yun-Jiang Cheng</name>
<name sortKey="Deng, Xiu Xin" sort="Deng, Xiu Xin" uniqKey="Deng X" first="Xiu-Xin" last="Deng">Xiu-Xin Deng</name>
<name sortKey="Juan Xu" sort="Juan Xu" uniqKey="Juan Xu" last="Juan Xu">JUAN XU</name>
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