Descripción
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The endo-ß-mannanase (MAN) family is represented in the Arabidopsis genome by eight members, all with canonical signal peptides and only half of them being expressed in germinating seeds. The transcripts of these genes were localized in the radicle and micropylar endosperm (ME) before radicle protrusion and this expression disappears as soon as the endosperm is broken by the emerging radicle tip. However, only three of these MAN genes, AtMAN5, AtMAN7 and especially AtMAN6 influence the germination time (t50) as assessed by the analysis of the corresponding knock-out lines. The data suggest a possible interaction between embryo and ME regarding the role of MAN during the Arabidopsis germination process. | |
Internacional
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Si |
JCR del ISI
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No |
Título de la revista
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Plant Signalling and Behaviour |
ISSN
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1559-2324 |
Factor de impacto JCR
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0 |
Información de impacto
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Volumen
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DOI
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10.1007/s00425-010-1257-z |
Número de revista
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Desde la página
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1 |
Hasta la página
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3 |
Mes
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MAYO |
Ranking
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