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Registro Completo |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
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Data corrente: |
12/04/1999 |
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Data da última atualização: |
12/04/1999 |
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Autoria: |
MIKKONEN, A.; PORALI, I.; CERCOS, M.; Ho, T. D. |
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Afiliação: |
Dept. of Biology, Washington University; University, St. Louis; University of Jyvaskyla; CSIC-UPV. |
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Título: |
A major cysteine proteinase, EPB, in germinating barley seeds: structure of two intronless genes and regulation of expression |
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Ano de publicação: |
1996 |
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Fonte/Imprenta: |
Plant Molecular Biology, v.31, p.239-254, 1996 |
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Idioma: |
Inglês |
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Conteúdo: |
The barley cysteine proteinase B *EPB) is the main protease responsible for the degradation of endosperm storage proteins providing nitrogenous nutrients to support the growth of young seedlings. The expression of this enzyme is induced in the germinating seeds by the phytohormone, gibberellin, and suppressed by another phytohormone, abscisic acid. In situ hybridization experiments indicate that EPB is expressed in the scutellar epithelium within 24 h of seed germination, but the aleurone tissue surrounding the starchy endosperm eventually becomes the main tissue expressing this enzyme. The EPB gene family of barley consists of two very similar genes, EPB1 and EPB2, both of which have been mapped to chromosome 3. |
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Palavras-Chave: |
ABA; Cysteine proteinase; Estrutura de gens; Estrutura e expressao de genes; GA; gene structure and expression; Germinacao de semente. |
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Thesagro: |
Hordeum Vulgare. |
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Thesaurus Nal: |
seed germination. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01501naa a2200265 a 4500
001 1648095
005 1999-04-12
008 1996 bl --- 0-- u #d
100 1 $aMIKKONEN, A.
245 $aA major cysteine proteinase, EPB, in germinating barley seeds$bstructure of two intronless genes and regulation of expression
260 $c1996
520 $aThe barley cysteine proteinase B *EPB) is the main protease responsible for the degradation of endosperm storage proteins providing nitrogenous nutrients to support the growth of young seedlings. The expression of this enzyme is induced in the germinating seeds by the phytohormone, gibberellin, and suppressed by another phytohormone, abscisic acid. In situ hybridization experiments indicate that EPB is expressed in the scutellar epithelium within 24 h of seed germination, but the aleurone tissue surrounding the starchy endosperm eventually becomes the main tissue expressing this enzyme. The EPB gene family of barley consists of two very similar genes, EPB1 and EPB2, both of which have been mapped to chromosome 3.
650 $aseed germination
650 $aHordeum Vulgare
653 $aABA
653 $aCysteine proteinase
653 $aEstrutura de gens
653 $aEstrutura e expressao de genes
653 $aGA
653 $agene structure and expression
653 $aGerminacao de semente
700 1 $aPORALI, I.
700 1 $aCERCOS, M.
700 1 $aHo, T. D.
773 $tPlant Molecular Biology$gv.31, p.239-254, 1996
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Registro original: |
Embrapa Mandioca e Fruticultura (CNPMF) |
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| Registros recuperados : 2 | |
| 1. |  | PARETSIS, N. F.; ARANA-CHAVEZ, V. E.; CORREA, L.; PEPLIS, A. N. G.; MARTINS, V. C. A.; CORTOPASSI, S. R. G.; ZOPPA, A. L. V. Avaliação histológica e histomorfométrica da regeneração óssea a partir da utilização de biomateriais em tíbias de ovinos. Pesquisa Veterinária Brasileira, Rio de Janeiro, v. 37, n. 12, p. 1537-1544, dezembro 2017. Título em inglês: Histological and histomorphometric evaluation of bone regeneration with biomaterial in the tibia of sheep.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 2. | | BERTOLO, M. R. V.; DIAS, L. D.; OLIVEIRA FILHO, J. G. de; ALVES, F.; MARANGON, C. A.; MARTINS, V. C. A.; FERREIRA, M. D.; BAGNATO, V. S.; PLEPIS, A. M. G.; BOGUSZ JUNIOR, S. Central composite design optimization of active and physical properties of food packaging films based on chitosan/gelatin/pomegranate peel extract. Food Packaging and Shelf Life, v. 34, a100986, 2022. 1 - 11| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Instrumentação. |
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| Registros recuperados : 2 | |
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