Alpha Amylase Inhibitor
Mostrando 1-12 de 25 artigos, teses e dissertações.
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1. ESTUDOS ESTRUTURAIS DE PROTEÍNAS: INIBIDOR DE ALFA-AMILASE DE Secale cereale, GTPase YchF E ENOLASE DE Trypanosoma cruzi
As proteínas são as biomoléculas mais abundantes nos seres vivos, estando presentes em todas as partes de uma célula. Elas possuem diferentes funções no organismo; seu estudo estrutural é importante, pois traz maior conhecimento sobre suas funções e possibilita entender como interagem entre elas e com outras moléculas. A estrutura de proteínas pod
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 13/03/2012
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2. Comparative study on production of α-Amylase from Bacillus licheniformis strains
Alpha amylase (α-1, 4-glucan-glucanhydrolase, EC 3.2.1.1), an extracellular enzyme, degrades α, 1-4 glucosidic linkages of starch and related substrates in an endo-fashion producing oligosaccharides including maltose, glucose and alpha limit dextrin (7). The present study deals with the production and comparative study of production of α-amylase from two
Braz. J. Microbiol.. Publicado em: 2011-12
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3. Mutants of common bean alpha-amylase inhibitor-2 as an approach to investigate binding specificity to alpha-amylases.
Despite the presence of a family of defense proteins, Phaseolus vulgaris can be attacked by bruchid insects resulting in serious damage to stored grains. The two distinct active forms of a-amylase inhibitors, a-AI1 and a-AI2, in P. vulgaris show different specificity toward a-amylases. Zabrotes subfasciatus a-amylase is inhibited by a-AI2 but not by a-AI1. I
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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4. Mutants of common bean alpha-amylase inhibitor-2 as an approach to investigate binding specificity to alpha-amylases.
Despite the presence of a family of defense proteins, Phaseolus vulgaris can be attacked by bruchid insects resulting in serious damage to stored grains. The two distinct active forms of a-amylase inhibitors, a-AI1 and a-AI2, in P. vulgaris show different specificity toward a-amylases. Zabrotes subfasciatus a-amylase is inhibited by a-AI2 but not by a-AI1. I
Pesquisa Agropecuária Brasileira. Publicado em: 2011
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5. Enzimas de organismos aquÃticos e suas aplicaÃÃes fisiolÃgicas
In the last years, there has been a general increase in human demand for fishery products, followed by a significant increase in the world production of aquatic organisms. The growth of fishery industry generates, as consequence, large amounts of wastes and by-products rich in biomolecules, which are discharged into envioronment. Fishery wastes can be used i
Publicado em: 2009
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6. Efeito do inibidor de α-amilase do feijão (Phaseolus vulgaris L.) em Animais normais e diabéticos / Effect of α-amylase inhibitor of the bean (Phaseolus vulgaris L.) in normal and diabetic animals
Não consta resumo na publicação.
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 30/09/1985
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7. A lectin gene encodes the alpha-amylase inhibitor of the common bean.
An alpha-amylase inhibitor that inhibits insect and mammalian alpha-amylases but not plant alpha-amylases, is present in seeds of the common bean (Phaseolus vulgaris). We have purified the alpha-amylase inhibitor by using a selective heat treatment in acidic medium and affinity chromatography with porcine pancreas alpha-amylase coupled to agarose. Under sodi
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8. Effect of decoyinine on the regulation of alpha-amylase synthesis in Bacillus subtilis.
Decoyinine, an inhibitor of GMP synthetase, allows sporulation in Bacillus subtilis to initiate and proceed under otherwise catabolite-repressing conditions. The effect of decoyinine on alpha-amylase synthesis in B. subtilis, an event which exhibits regulatory features resembling sporulation initiation, was examined. Decoyinine did not overcome catabolite re
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9. Bean [alpha]-Amylase Inhibitor Confers Resistance to the Pea Weevil (Bruchus pisorum) in Transgenic Peas (Pisum sativum L.).
Bruchid larvae cause major losses of grain legume crops through-out the world. Some bruchid species, such as the cowpea weevil and the azuki bean weevil, are pests that damage stored seeds. Others, such as the pea weevil (Bruchus pisorum), attack the crop growing in the field. We transferred the cDNA encoding the [alpha]-amylase inhibitor ([alpha]-AI) found
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10. Protective mechanism of the Mexican bean weevil against high levels of alpha-amylase inhibitor in the common bean.
Alpha-amylase inhibitor (alpha AI) protects seeds of the common bean (Phaseolus vulgaris) against predation by certain species of bruchids such as the cowpea weevil (Callosobruchus maculatus) and the azuki bean weevil (Callosobruchus chinensis), but not against predation by the bean weevil (Acanthoscelides obtectus) or the Mexican bean weevil (Zabrotes subfa
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11. Heat shock causes destabilization of specific mRNAs and destruction of endoplasmic reticulum in barley aleurone cells.
In response to a phytohormone, gibberellic acid, the aleurone layers of barley seeds synthesize and secrete alpha-amylases, which are coded by a set of stable mRNAs. When aleurone layers are subjected to heat shock treatment, the synthesis of alpha-amylase is suppressed while heat shock proteins are induced. The suppression of alpha-amylase synthesis is not
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12. Heterologous expression of the alpha-amylase inhibitor gene cloned from an amplified genomic sequence of Streptomyces tendae.
The coding region for a secreted proteinaceous inhibitor of the human alpha-amylase (tendamistat; HOE 467) was identified by using a synthetic oligonucleotide probe. The gene is part of a 37-kilobase amplified genomic sequence found in an overproducing mutant of Streptomyces tendae. After subcloning, sequence analysis revealed an open reading frame of 312 ba