Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Cécile Jourlin‐Castelli"'
Autor:
Muhammad Abrar Hasnat, Arkadiusz Zupok, Michal Gorka, Chantal Iobbi-Nivol, Aleksandra Skirycz, Cécile Jourlin-Castelli, Frank Bier, Saloni Agarwal, Ehizode Irefo, Silke Leimkühler
Publikováno v:
Microbiology Spectrum, Vol 12, Iss 2 (2024)
ABSTRACTThe expression of most molybdoenzymes in Escherichia coli has so far been revealed to be regulated by anaerobiosis and requires the presence of iron, based on the necessity of the transcription factor FNR to bind one [4Fe-4S] cluster. One exc
Externí odkaz:
https://doaj.org/article/1aa3febca90743e79ae94752245b5131
ChrASO, the chromate efflux pump of Shewanella oneidensis, improves chromate survival and reduction.
Autor:
Hiba Baaziz, Cyril Gambari, Anne Boyeldieu, Amine Ali Chaouche, Radia Alatou, Vincent Méjean, Cécile Jourlin-Castelli, Michel Fons
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0188516 (2017)
The chromate efflux pump encoding gene chrASO was identified on the chromosome of Shewanella oneidensis MR1. Although chrASO is expressed without chromate, its expression level increases when Cr(VI) is added. When deleted, the resulting mutant ΔchrA
Externí odkaz:
https://doaj.org/article/3ce27ea848cb4dbca90420b2b8d459a2
Autor:
Gilles De Luca, Mohamed Barakat, Philippe Ortet, Sylvain Fochesato, Cécile Jourlin-Castelli, Mireille Ansaldi, Béatrice Py, Gwennaele Fichant, Pedro M Coutinho, Romé Voulhoux, Olivier Bastien, Eric Maréchal, Bernard Henrissat, Yves Quentin, Philippe Noirot, Alain Filloux, Vincent Méjean, Michael S DuBow, Frédéric Barras, Valérie Barbe, Jean Weissenbach, Irina Mihalcescu, André Verméglio, Wafa Achouak, Thierry Heulin
Publikováno v:
PLoS ONE, Vol 6, Iss 9, p e23784 (2011)
Ramlibacter tataouinensis TTB310(T) (strain TTB310), a betaproteobacterium isolated from a semi-arid region of South Tunisia (Tataouine), is characterized by the presence of both spherical and rod-shaped cells in pure culture. Cell division of strain
Externí odkaz:
https://doaj.org/article/afd0448274e24149bb9d29b455e3013f
Autor:
Anne Boyeldieu, Jean‐Pierre Poli, Amine Ali Chaouche, Henri‐Pierre Fierobe, Marie‐Thérèse Giudici‐Orticoni, Vincent Méjean, Cécile Jourlin‐Castelli
Publikováno v:
FEBS Journal
FEBS Journal, In press, ⟨10.1111/febs.16548⟩
FEBS Journal, In press, ⟨10.1111/febs.16548⟩
International audience; Chemoreceptors are usually transmembrane proteins dedicated to the detection of compound gradients or signals in the surroundings of a bacterium. After detection, they modulate the activation of CheA-CheY, the core of the chem
Publikováno v:
Analytical Biochemistry
Analytical Biochemistry, 2021, 620, pp.114139. ⟨10.1016/j.ab.2021.114139⟩
Analytical Biochemistry, Elsevier Masson, 2021, 620, pp.114139. ⟨10.1016/j.ab.2021.114139⟩
Analytical Biochemistry, 2021, 620, pp.114139. ⟨10.1016/j.ab.2021.114139⟩
Analytical Biochemistry, Elsevier Masson, 2021, 620, pp.114139. ⟨10.1016/j.ab.2021.114139⟩
International audience; Chemotaxis allows bacteria to detect specific compounds and move accordingly. This pathway involves signal detection by chemoreceptors (MCPs). Attributing a chemoreceptor to a ligand is difficult because there is a lot of redu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f6700bd29103b876964d85bbd1fa2c42
https://hal.science/hal-03195889/document
https://hal.science/hal-03195889/document
Autor:
Amine Ali Chaouche, Anne Boyeldieu, Cécile Jourlin-Castelli, Flora Ambre Honoré, Moly Ba, Vincent Méjean
Publikováno v:
NPJ Biofilms and Microbiomes
npj Biofilms and Microbiomes
npj Biofilms and Microbiomes, 2020, 6 (1), ⟨10.1038/s41522-020-00165-5⟩
npj Biofilms and Microbiomes, [London?]: Springer Nature published in partnership with Nanyang Technological University, 2020, 6 (1), ⟨10.1038/s41522-020-00165-5⟩
npj Biofilms and Microbiomes, Vol 6, Iss 1, Pp 1-13 (2020)
npj Biofilms and Microbiomes
npj Biofilms and Microbiomes, 2020, 6 (1), ⟨10.1038/s41522-020-00165-5⟩
npj Biofilms and Microbiomes, [London?]: Springer Nature published in partnership with Nanyang Technological University, 2020, 6 (1), ⟨10.1038/s41522-020-00165-5⟩
npj Biofilms and Microbiomes, Vol 6, Iss 1, Pp 1-13 (2020)
The core of the chemotaxis system of Shewanella oneidensis is made of the CheA3 kinase and the CheY3 regulator. When appropriated, CheA3 phosphorylates CheY3, which, in turn, binds to the rotor of the flagellum to modify the swimming direction. In th
Publikováno v:
Environmental Microbiology. 21:81-97
Shewanella oneidensis is an aquatic proteobacterium with remarkable respiratory and chemotactic abilities. It is also capable of forming biofilms either associated to surfaces (SSA-biofilm) or at the air-liquid interface (pellicle). We have previousl
Publikováno v:
Environmental Microbiology Reports. 10:127-139
Partner-Switching Systems (PSS) are widespread regulatory systems, each comprising a kinase-anti-σ, a phosphorylatable anti-σ antagonist and a phosphatase module. The anti-σ domain quickly sequesters or delivers the target σ factor according to t
Autor:
Vincent Méjean, Chantal Iobbi-Nivol, Cécile Jourlin-Castelli, Flora Ambre Honoré, Michel Fons, Olivier N. Lemaire
Publikováno v:
Research in Microbiology
Research in Microbiology, Elsevier, 2016, pp.630-637. ⟨10.1016/j.resmic.2016.05.004⟩
Research in Microbiology, 2016, 167 ISSUE 8, pp.630-637. ⟨10.1016/j.resmic.2016.05.004⟩
Research in Microbiology, Elsevier, 2016, pp.630-637. ⟨10.1016/j.resmic.2016.05.004⟩
Research in Microbiology, 2016, 167 ISSUE 8, pp.630-637. ⟨10.1016/j.resmic.2016.05.004⟩
Respiration on trimethylamine oxide (TMAO) allows bacterial survival under anoxia. In Shewanella oneidensis, Tor is the system involved in TMAO respiration and it is encoded by the torECAD operon. The torA and torC genes encode TorA terminal reductas
Publikováno v:
Environmental microbiology. 21(1)
Shewanella oneidensis is an aquatic proteobacterium with remarkable respiratory and chemotactic abilities. It is also capable of forming biofilms either associated to surfaces (SSA-biofilm) or at the air-liquid interface (pellicle). We have previousl