Výsledky vyhledávání - "Thierry Andro"

Extracellular Proteases in Erwinia chrysanthemi

Autor: Cécile Wandersman, Yves Bertheau, Thierry Andro

Publikováno v: Scopus-Elsevier

Summary: Extracellular proteolytic enzyme activity has been detected in cultures of Erwinia chrysanthemi. This activity, which appears when the cells are grown in the presence of peptides, is rather unstable. A hyperproteolytic mutant was isolated wh

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3beeb39d915d59e05da58dece6aad224
https://doi.org/10.1099/00221287-132-4-899

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Molecular cloning of Erwinia chrysanthemi pectinase and cellulase structural genes

Autor: Martine Boccara, Alain Coleno, Yves Bertheau, Annick Diolez, Alain Kotoujansky, Thierry Andro

Publikováno v: The EMBO journal. 4(3)

Erwinia chrysanthemi 3937 secretes four major pectate lyase isoenzymes (PL, EC 4.2.2.2) and one endocellulase (Cx, EC 3.2.1.4). A genomic library of this strain was constructed in the Lambda L47-1 vector, and screened for the presence of PL and Cx on

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28c804aa26bf0081ce6f7ffb55aa1f6c
https://pubmed.ncbi.nlm.nih.gov/16453606

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Extracellular proteases in Erwinia-chrysanthemi

Autor: Cécile Wandersman, Thierry Andro, Yves Bertheau

Publikováno v: Journal of General Microbiology (132), 899-906. (1986)
Journal of general microbiology
Journal of general microbiology, Society for General Microbiology, (Journal Sales), 1986, 132, pp.899-906
HAL
Journal of general microbiology, 1986, 132, pp.899-906

International audience; Extracellular proteolytic enzyme activity has been detected in cultures of Erwinia chrysanthemi. This activity, which appears when the cells are grown in the presence of peptides, is rather unstable. A hyperproteolytic mutant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8f9625a263ec080b2b666d3a712a33d9
http://prodinra.inra.fr/record/252603

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Mutants of Erwinia chrysanthemi defective in secretion of pectinase and cellulase

Autor: Thierry Andro, Frédéric Barras, Alain Coleno, Yves Bertheau, J Cattaneo, F Van Gijsegem, Jean Pierre Chambost, Alain Kotoujansky

Publikováno v: Journal of Bacteriology 3 (160), 1199-1203. (1984)
HAL
Journal of Bacteriology
Journal of Bacteriology, American Society for Microbiology, 2014, 160 (3), pp.1199-1203
Journal of Bacteriology, 2014, 160 (3), pp.1199-1203
Europe PubMed Central
Scopus-Elsevier

Erwinia chrysanthemi produced several pectate lyases (EC 4.2.2.2) and endocellulases (EC 3.2.1.4) which were largely secreted into the culture medium. Mutants deficient in the secretion mechanism for these enzymes were obtained by chemical and insert

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f9be96b828291bbc317fe25e316f8d3
http://prodinra.inra.fr/record/252595

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Molecular cloning and mutagenesis in Escherichia coli of pectinase genes from Erwinia chrysanthemi

Autor: Thierry Andro, Alain Coleno, Yves Bertheau, Martine Boccara, Sylvie Reverchon, F Van Gijsegem, Alain Kotoujansky, A. Diolez, M. Rouve

Publikováno v: Plant Pathogenic Bacteria
Civerolo; Collmer; Davis; Gillespie. Plant Pathogenic Bacteria, Martinus Nijhoff publishers, pp.137-149, 1985
HAL
Plant Pathogenic Bacteria ISBN: 9789401080903

Erwinia chrysanthemi strains 3937 and B374 were shown to secrete 5 major pectate lyase (PL) isozymes with isoelectric points ranging from 4.4 to more than 9.5. To determine the number of pel genes encoding the PL and to study them, two gene libraries

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ef6728438184f12a62a1816d5b81151
https://hal.science/hal-01979390

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Detection of depolymerase isoenzymes after electrophoresis or electrofocusing, or in titration curves

Autor: Alain Kotoujansky, Christophe Nguyen-The, Eslam Madgidi-Hervan, Alain Coleno, Thierry Andro, Yves Bertheau

Publikováno v: HAL
Analytical Biochemistry
Analytical Biochemistry, Elsevier Masson, 1984, pp.383-389

The cup-plate technique makes it possible to detect enzyme activities after diffusion into buffered, substrate-containing agar gels. This technique has been used after nondenaturing blotting transfer in order to detect depolymerizing enzyme activitie

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aaab6a4ac0752958a516b0fdb94f1446
https://hal.inrae.fr/hal-02725944

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