PoplarV1, Main, Exploration, bibRecord, 003A35

When gene marriages don't work out: divorce by subfunctionalization.

Identifieur interne : 003A35 ( Main/Exploration ); précédent : 003A34; suivant : 003A36

When gene marriages don't work out: divorce by subfunctionalization.

Auteurs : Brian P. Cusack [Irlande (pays)] ; Kenneth H. Wolfe

Source :

Trends in genetics : TIG [ 0168-9525 ] ; 2007.

RBID : pubmed:17418444

Descripteurs français

KwdFr :
- Chloroplastes (MeSH), Duplication de gène (MeSH), Introns (MeSH), Phylogenèse (MeSH), Populus (génétique), Protéines végétales (composition chimique), Protéines végétales (génétique), Protéines végétales (métabolisme), Rhizophoraceae (composition chimique), Régulation de l'expression des gènes végétaux (MeSH), Épissage alternatif (MeSH), Évolution moléculaire (MeSH).
MESH :
- composition chimique : Protéines végétales, Rhizophoraceae.
- génétique : Populus, Protéines végétales.
- métabolisme : Protéines végétales.
- Chloroplastes, Duplication de gène, Introns, Phylogenèse, Régulation de l'expression des gènes végétaux, Épissage alternatif, Évolution moléculaire.

English descriptors

KwdEn :
- Alternative Splicing (MeSH), Chloroplasts (MeSH), Evolution, Molecular (MeSH), Gene Duplication (MeSH), Gene Expression Regulation, Plant (MeSH), Introns (MeSH), Phylogeny (MeSH), Plant Proteins (chemistry), Plant Proteins (genetics), Plant Proteins (metabolism), Populus (genetics), Rhizophoraceae (chemistry).
MESH :
- chemical , chemistry : Plant Proteins.
- chemical , genetics : Plant Proteins.
- chemical , metabolism : Plant Proteins.
- chemistry : Rhizophoraceae.
- genetics : Populus.
- Alternative Splicing, Chloroplasts, Evolution, Molecular, Gene Duplication, Gene Expression Regulation, Plant, Introns, Phylogeny.

Abstract

We describe how a bifunctional gene, encoding two proteins by alternative splicing, arose when the chloroplast gene RPL32 integrated into an intron of the nuclear gene SODcp in an ancestor of mangrove and poplar trees. Mangrove retains the alternatively spliced chimeric gene, but in poplar it underwent duplication and complete subfunctionalization, through complementary structural degeneration, to re-form separate RPL32 and SODcp genes.

DOI: 10.1016/j.tig.2007.03.010
PubMed: 17418444

Affiliations:

Irlande (pays)

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Le document en format XML

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<author><name sortKey="Cusack, Brian P" sort="Cusack, Brian P" uniqKey="Cusack B" first="Brian P" last="Cusack">Brian P. Cusack</name>
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<term>Chloroplasts (MeSH)</term>
<term>Evolution, Molecular (MeSH)</term>
<term>Gene Duplication (MeSH)</term>
<term>Gene Expression Regulation, Plant (MeSH)</term>
<term>Introns (MeSH)</term>
<term>Phylogeny (MeSH)</term>
<term>Plant Proteins (chemistry)</term>
<term>Plant Proteins (genetics)</term>
<term>Plant Proteins (metabolism)</term>
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<keywords scheme="KwdFr" xml:lang="fr"><term>Chloroplastes (MeSH)</term>
<term>Duplication de gène (MeSH)</term>
<term>Introns (MeSH)</term>
<term>Phylogenèse (MeSH)</term>
<term>Populus (génétique)</term>
<term>Protéines végétales (composition chimique)</term>
<term>Protéines végétales (génétique)</term>
<term>Protéines végétales (métabolisme)</term>
<term>Rhizophoraceae (composition chimique)</term>
<term>Régulation de l'expression des gènes végétaux (MeSH)</term>
<term>Épissage alternatif (MeSH)</term>
<term>Évolution moléculaire (MeSH)</term>
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<keywords scheme="MESH" type="chemical" qualifier="chemistry" xml:lang="en"><term>Plant Proteins</term>
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<term>Rhizophoraceae</term>
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<keywords scheme="MESH" qualifier="génétique" xml:lang="fr"><term>Populus</term>
<term>Protéines végétales</term>
</keywords>
<keywords scheme="MESH" qualifier="métabolisme" xml:lang="fr"><term>Protéines végétales</term>
</keywords>
<keywords scheme="MESH" xml:lang="en"><term>Alternative Splicing</term>
<term>Chloroplasts</term>
<term>Evolution, Molecular</term>
<term>Gene Duplication</term>
<term>Gene Expression Regulation, Plant</term>
<term>Introns</term>
<term>Phylogeny</term>
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<keywords scheme="MESH" xml:lang="fr"><term>Chloroplastes</term>
<term>Duplication de gène</term>
<term>Introns</term>
<term>Phylogenèse</term>
<term>Régulation de l'expression des gènes végétaux</term>
<term>Épissage alternatif</term>
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<front><div type="abstract" xml:lang="en">We describe how a bifunctional gene, encoding two proteins by alternative splicing, arose when the chloroplast gene RPL32 integrated into an intron of the nuclear gene SODcp in an ancestor of mangrove and poplar trees. Mangrove retains the alternatively spliced chimeric gene, but in poplar it underwent duplication and complete subfunctionalization, through complementary structural degeneration, to re-form separate RPL32 and SODcp genes.</div>
</front>
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<DateCompleted><Year>2007</Year>
<Month>08</Month>
<Day>16</Day>
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<DateRevised><Year>2007</Year>
<Month>05</Month>
<Day>28</Day>
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<Issue>6</Issue>
<PubDate><Year>2007</Year>
<Month>Jun</Month>
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<Title>Trends in genetics : TIG</Title>
<ISOAbbreviation>Trends Genet</ISOAbbreviation>
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<ArticleTitle>When gene marriages don't work out: divorce by subfunctionalization.</ArticleTitle>
<Pagination><MedlinePgn>270-2</MedlinePgn>
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<Abstract><AbstractText>We describe how a bifunctional gene, encoding two proteins by alternative splicing, arose when the chloroplast gene RPL32 integrated into an intron of the nuclear gene SODcp in an ancestor of mangrove and poplar trees. Mangrove retains the alternatively spliced chimeric gene, but in poplar it underwent duplication and complete subfunctionalization, through complementary structural degeneration, to re-form separate RPL32 and SODcp genes.</AbstractText>
</Abstract>
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<NumberOfReferences>17</NumberOfReferences>
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When gene marriages don't work out: divorce by subfunctionalization.

When gene marriages don't work out: divorce by subfunctionalization.

Source :

Descripteurs français

English descriptors

Abstract

Links toward previous steps (curation, corpus...)

Le document en format XML

Pour manipuler ce document sous Unix (Dilib)

Pour mettre un lien sur cette page dans le réseau Wicri

Pour générer des pages wiki