Cellular and extracellular localization of endocellulase in Trichoderma reesei
نویسندگان
چکیده
منابع مشابه
Production of Industrial Enzymes in Trichoderma reesei
The mesophilic filamentous fungus Trichoderma reesei (teleomorph Hypocrea jecorina) has become a major cell factory in the enzyme industry, and the benchmark organism for production of cellulases, especially for biomass conversion. The strain was originally isolated during the second World War from US Army tent canvas in the Solomon Islands and initially identified as Trichoderma viride. The is...
متن کاملEnzymatic properties and intracellular localization of the novel Trichoderma reesei beta-glucosidase BGLII (cel1A).
This paper describes the characterization of an intracellular beta-glucosidase enzyme BGLII (Cel1a) and its gene (bgl2) from the cellulolytic fungus Trichoderma reesei (Hypocrea jecorina). The expression pattern of bgl2 is similar to that of other cellulase genes known from this fungus, and the gene would appear to be under the control of carbon catabolite repression mediated by the cre1 gene. ...
متن کاملEthanol Perturbs Glycosylation and Inhibits Hypersecretion in Trichoderma reesei.
The effects of ethanol and phenylethanol on the growth of and glycoprotein secretion by Trichoderma reesei were studied. Low levels (1.5%, vol/vol) of ethanol perturbed the glycosylation process, as shown by alterations in the isoelectric profile of the secreted proteins and a reduction in the rate of incorporation of mannose into oligosaccharides. In addition to these effects on posttranslatio...
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Lignocellulosic biomass, which mainly consists of cellulose, hemicellulose and lignin, is the most abundant renewable source for production of biofuel and biorefinery products. The industrial use of plant biomass involves mechanical milling or chipping, followed by chemical or physicochemical pretreatment steps to make the material more susceptible to enzymatic hydrolysis. Thereby the cost of e...
متن کاملInduction of cellulolytic enzymes in Trichoderma reesei by sophorose.
Sophorose (2-O-beta-glucopyranosyl-D-glucose) induces carboxymethyl cellulase in Trichoderma reesei QM6a mycelium with 1.5 to 2 h. The induction response to sophorose concentration, although complicated by the metabolism of sophorose, shows saturation kinetics. Most of the cellulase appears after most of the sophorose has been taken up, but the presence of an inducer is required to maintain cel...
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ژورنال
عنوان ژورنال: FEMS Microbiology Letters
سال: 1988
ISSN: 0378-1097
DOI: 10.1016/0378-1097(88)90039-0