Proteolytic activity of a yeast cell wall lytic Arthrobacter species
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چکیده
منابع مشابه
Cell wall-lytic activity in (j&Awn&Wa /wsca
The soluble fraction of homogenates of synchronous CMorg#a /w^ca was tested for carbohydrate-lyzing activities. With isolated cell walls and /?-l,4-mannan or carboxymethyl cellulose as substrates, a sharp increase in activity occurred shortly before release of the daughter cells followed by a decline during release. The lytic activities were partially purified by ammonium sulphate precipitation...
متن کاملCell-wall-bound lytic activity in CMoreT/a /wsca; function and characterization of an endo-mannanase
A cell-wall-degrading activity was solubilized from young cells and from mother cell walls of CMo/W/a /w^ca by treatment with L i C l . The cytoplasmic enzyme hexokinase was not detectable in these extracts. The LiCl-solubilized activity increased in the cell cycle parallel to the release of autospores. The enzyme was purified on a chromatofocusing column followed by gel filtration. Sodium dode...
متن کاملProteolytic activity and cooperative hemolytic effect of dermatophytes with different species of bacteria
Background and Purpose: Globally, dermatophytes are the most common filamentous group of fungi causing cutaneous mycoses. Dermatophytes were shown to secrete a multitude of enzymes that play a role in their pathogenesis. There is limited data on co-hemolytic (CAMP-like) effect of different bacterial species on dermatophyte species. In this study, we sought to the evaluate exoenzyme activity an...
متن کاملPolymer-Producing Species of Arthrobacter.
Gasdorf, Helen J. (Northern Regional Research Laboratory, Peoria, Ill.), R. G. Benedict, M. C. Cadmus, R. F. Anderson, and R. W. Jackson. Polymer-producing species of Arthrobacter. J. Bacteriol. 90:147-150.1965.-Two slime-producing microorganisms, designated as NRRL B-1973 and NRRL B-1797, were isolated from a Guatemalan soil sample. Their morphological and physiological characteristics permit ...
متن کاملCell-wall lytic enzymes at sporulation and spore germination in Bacillus species.
When washed sporulating cells of Bacillus cereus were incubated in buffer a t 37" in the presence of toluene, a partial autolysis occurred resulting in the freeing of mature and immature spores. The autolysate contained lytic enzymes which attacked vegetative cells and cell-wall preparations, releasing hexosaminecontaining peptides of characteristic constitution. The most active enzyme preparat...
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ژورنال
عنوان ژورنال: Letters in Applied Microbiology
سال: 2003
ISSN: 0266-8254
DOI: 10.1046/j.1472-765x.2003.01300.x