Signal transduction pathway controlling synthesis of a class of degradative enzymes in Bacillus subtilis: expression of the regulatory genes and analysis of mutations in degS and degU

Autor: Frank Kunst, R. Dedonder, D Henner, Tarek Msadek, A Klier, Georges Rapoport

Publikováno v: Journal of Bacteriology
Journal of Bacteriology, American Society for Microbiology, 1990, 172 (2), pp.824-834. ⟨10.1128/jb.172.2.824-834.1990⟩
Journal of Bacteriology, 1990, 172 (2), pp.824-834. ⟨10.1128/jb.172.2.824-834.1990⟩

International audience; The rates of synthesis of a class of both secreted and intracellular degradative enzymes in Bacillus subtilis are controlled by a signal transduction pathway defined by at least four regulatory genes: degS, degU, degQ (formerl

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c53118e5d1f7fa7b4b64b2b2e21754b
https://doi.org/10.1128/jb.172.2.824-834.1990

Revision of the linkage map of Bacillus subtilis 168: indications for circularity of the chromosome

Autor: R. Dedonder, J Lepesant-Kejzlarová, J Walle, Jean-Antoine Lepesant, A Billault

Publikováno v: Journal of Bacteriology. 121:823-834

A revision of the linkage map of the Bacillus subtilis 168 chromosome has been undertaken with the use of the generalized transducing phage PBS1. The mapping of four new markers (narB1, mtlB1, aroI906, and tre-12) has allowed a determination of the r

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6f429616cdbd2a37a23c4d7169a2607e
https://doi.org/10.1128/jb.121.3.823-834.1975

Purification et propriétés de la lévane-sucrase exocellulaire de Bacillus subtilis marburg

Autor: M. Pascal, R. Dedonder

Publikováno v: Carbohydrate Research. 24:365-377

Two inducible enzymes, namely a levansucrase and a sucrase, are responsible for the saccharolytic activity in Bacillus subtilis Marburg. In the strain QB 13 producing a high level of saccharolytic activity, up to 90% of this activity is excreted. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a5982f80163d326c1ecab0ef74353dc8
https://doi.org/10.1016/s0008-6215(00)85070-3

Identification of the structural gene of the PEP-phosphotransferase enzyme I in Bacillus subtilis Marburg

Autor: B. Niaudet, P. Gay, R. Dedonder

Publikováno v: Moleculargeneral genetics : MGG. 136(4)

A thermosensitive mutation ptsI1 in the gene coding for the Enzyme I of the PEP-phosphotransferase system pathway has been isolated. The mutants enzyme was shown to be sensitive to high temperature, but this effect is dependent on the ionic strength.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f9cf7289bd4f1bd4e2030f64ce58e810
https://pubmed.ncbi.nlm.nih.gov/16095001

Presence of a third sucrose hydrolyzing enzyme in Bacillus subtilis: constitutive levanase synthesis by mutants of Bacillus subtilis Marburg 168

Autor: F, Kunst, M, Steinmetz, J A, Lepesant, R, Dedonder

Publikováno v: Biochimie. 59(3)

A beta-D-fructofuranosidase -- called levanase -- capable of the hydrolysis of sucrose, inulin and levans has been identified in Bacillus subtilis Marburg. This enzyme can not be detected in strain 168. However, sacL mutations -- mapped on the chromo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::89a00d1f45ff0e3d4647dcf08a8b02e4
https://pubmed.ncbi.nlm.nih.gov/19092