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Extracellular enzymes and the pathogenesis of nematophagous fungi
Applied Microbiology and Biotechnology, 2007Nematophagous fungi are an important group of soil microorganisms that can suppress the populations of plant-parasitic nematodes. The pathogenic mechanisms of nematophagous fungi are diverse: They can be parasitical-mechanical through producing specialized capturing devices, or toxin-dependent.
Jinkui, Yang +3 more
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Extracellular Enzymes of Penicillium
1987The wide range of extracellular enzymes produced by species of Penicillium play an important role in the microbiological breakdown of organic materials. Notable examples of hydrolases of Penicillium include various cellulolytic enzymes and other polysaccharases, such as α- and β-glucanases, hemicellulases, and pectic enzymes, together with a variety of
Paul F. Hamlyn +2 more
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EXTRACELLULAR ENZYMES FROM STRAINS OF SORANGIUM
Canadian Journal of Microbiology, 1965Soil organisms belonging to the myxobacter group and predatory on molds, yeasts, nematodes, and streptomycetes as well as on a wide range of bacteria elaborate at least two extracellular enzymes: a protease and a lysin. The protease hydrolyzes casein and haemoglobin and is inactive against bacterial cell walls while the lysin hydrolyzes bacterial cell ...
D C, GILLESPIE, F D, COOK
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Molecular Biology of Extracellular Enzymes
1979Publisher Summary This chapter discusses the process of secretion of enzymatic and nonenzymatic proteins (for example, binding proteins) in both gram-positive and gram-negative bacteria. The chapter examines the increasing evidence that indicates that these secretory proteins are synthesized from membrane-bound polyribosomes in precursor form and are
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Extracellular Enzymes in Soils
Microbe Magazine, 2015I found the recent article in Microbe (April 2015, p. 178) in the Small Things Considered section (“Microbe, Enzyme or Mineral? a Riddle in the Soil”) interesting and appreciated the focus on extracellular enzymes in soils. However, the presentation leaves the reader with the impression that the paper reviewed (J. Blankinship et al., Soil Biol. Biochem.
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1992
This Chapter describes the methods used for the assay, identification and determination of “toxic” action of extracellular enzymes of microbial (mainly fungal) and higher plant origin involved in plant pathogenesis. Methods used for the general characterization of an enzyme, such as its catalytic properties, molecular weight, amino acid composition ...
H. M. Kalisz, M. E. Kalisz
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This Chapter describes the methods used for the assay, identification and determination of “toxic” action of extracellular enzymes of microbial (mainly fungal) and higher plant origin involved in plant pathogenesis. Methods used for the general characterization of an enzyme, such as its catalytic properties, molecular weight, amino acid composition ...
H. M. Kalisz, M. E. Kalisz
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Production of extracellular enzymes and cytotoxicity by Vibrio vulnificus
Diagnostic Microbiology and Infectious Disease, 1986Thirty-three strains of Vibrio vulnificus of clinical and environmental origin were examined for production of 12 extracellular enzymes of potential importance to the virulence of this bacterium. Strains of Vibrio vulnificus were consistent in their production of protease, mucinase, lipase, chondroitinase, hyaluronidase, DNase, sulfatase, and hemolysin.
J D, Oliver +4 more
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Commercial Production of Extracellular Enzymes
2014This chapter discusses production strains and the regulation of extracellular-enzyme expression. The chapter also analyzes the properties of amylases and cellulases produced by Bacillus spp., with comparisons to similar enzymes made by other microorganisms. Almost all of the extracellular enzymes in Bacillus spp.
Eugenio Ferrari +2 more
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Yeast Strain Development for Extracellular Enzyme Production
2020The utilization of microbially derived enzymes in a wide spectrum of industrial processes is well established. The advent of breakthroughs in the molecular biology of nucleic acids, as well as steady progress in the fields of genetics, physiology, and biochemical engineering, has provided the basis for a rapid expansion of processes based on microbial ...
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EXTRACELLULAR LYTIC ENZYMES OF MICROMONOSPORA
Canadian Journal of Microbiology, 1964S, GASCON, J R, VILLANUEVA
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