Streptoverticillium
Mostrando 1-11 de 11 artigos, teses e dissertações.
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1. Acetone extract from Streptoverticillium sp., a bacterium isolated from Brazilian Cerrado soil, induces anti-inflammatory activity in mice
O Streptoverticillium sp. Z1 é um actinomiceto isolado do solo sob vegetação de Cerrado, o extrato desta cepa foi avaliado em modelos de nocicepção e inflamação. O extrato de Streptoverticillium (ExS) 50 e 100 mg/kg (s.c.) produziu uma inibição significativa das contorções abdominais induzidas por ácido acético, demonstrando um efeito anti-nocic
An. Acad. Bras. Ciênc.. Publicado em: 2013-06
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2. Production of a Naphthoquinone Pigment by a Species of Streptoverticillium and Its Accumulation by a Streptomycete
A naphthoquinone pigment produced by a species of Streptoverticillium was accumulated by a Streptomyces sp. when the two organisms were grown in mixed cultures.
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3. Prodiginine (Prodigiosin-Like) Pigments from Streptoverticillium rubrireticuli, an Organism That Causes Pink Staining of Polyvinyl Chloride
Red pigments were extracted from Streptoverticillium rubrireticuli strain 100-19, an organism frequently incriminated in pink staining of polyvinyl chloride. These pigments were identified as undecylprodiginine and butylcycloheptylprodiginine.
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4. Production of Native-Type Streptoverticillium mobaraense Transglutaminase in Corynebacterium glutamicum
We previously observed secretion of active-form transglutaminase in Corynebacterium glutamicum by coexpressing the subtilisin-like protease SAM-P45 from Streptomyces albogriseolus to process the prodomain. However, the N-terminal amino acid sequence of the transglutaminase differed from that of the native Streptoverticillium mobaraense enzyme. In the present
American Society for Microbiology.
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5. SolI, a novel isoschizomer of BamHI isolated from Streptoverticillium olivoverticillatum.
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6. Secretion of Active-Form Streptoverticillium mobaraense Transglutaminase by Corynebacterium glutamicum: Processing of the Pro-Transglutaminase by a Cosecreted Subtilisin-Like Protease from Streptomyces albogriseolus
The transglutaminase secreted by Streptoverticillium mobaraense is a useful enzyme in the food industry. A fragment of transglutaminase was secreted by Corynebacterium glutamicum when it was coupled on a plasmid to the promoter and signal peptide of a cell surface protein from C. glutamicum. We analyzed the signal peptide and the pro-domain of the transgluta
American Society for Microbiology.
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7. Streptomyces subtilisin inhibitor-like proteins are distributed widely in streptomycetes.
Streptomyces subtilisin inhibitor-like proteins were found to be distributed widely in streptomycetes by using the combination of the convenient, newly developed plate assay system and an established liquid culture assay. Almost all the strains formerly categorized as Streptoverticillium species produced proteins that exhibited inhibitory activity against bo
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8. Transduction of plasmid DNA in Streptomyces spp. and related genera by bacteriophage FP43.
A segment (hft) of bacteriophage FP43 DNA cloned into plasmid pIJ702 mediated high-frequency transduction of the resulting plasmid (pRHB101) by FP43 in Streptomyces griseofuscus. The transducing particles contained linear concatemers of plasmid DNA. Lysates of FP43 prepared on S. griseofuscus containing pRHB101 also transduced many other Streptomyces species
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9. Reassociation of Deoxyribonucleic Acids from Actinoplanes and Other Actinomycetes
The ability of deoxyribonucleic acid (DNA) isolated from a number of actinomycetes to reassociate with reference DNA from Actinoplanes philippinensis or Streptomyces venezuelae has been measured. All of the DNA preparations except for those from Nocardia erythropolis and Thermomonospora viridis contained 70 to 73 moles per cent guanine and cytosine. DNA from
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10. Bacterial Predators of Micrococcus luteus in Soil †
Micrococcus luteus cells died relatively rapidly when they were added to natural soil. Microscopic observation showed that the cells were being physically destroyed by bacterial predators in the soil. Two of these predators were responsible for the initial, main attack, and they were isolated. The isolates on laboratory media lysed M. luteus cells in a manne
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11. Comparison of the Cell-Wall Composition of Morphologically Distinct Actinomycetes
Yamaguchi, Tatsuro (The University of Tokyo, Tokyo, Japan). Comparison of the cell-wall composition of morphologically distinct actinomycetes. J. Bacteriol. 89:444–453. 1965.—Cell-wall composition of various morphologically distinct actinomycetes was studied to determine the relationship, if any, between cell-wall composition and morphological criteria i