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Autor:
Efrén Ordóñez del Amo
Publikováno v:
Ambiociencias. :59-62
El arsénico (As) es uno de los metales que forma parte de la composición de muchos minerales. Las corinebacterias han sido objeto de especial análisis en procesos biotecnológicos, concretamente la Corynebacterium glutamicum ATCC 13032 presenta un
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8353cfb90760fe9500f1a405b4d3a4d
https://doi.org/10.18002/ambioc.v0i3.4885
https://doi.org/10.18002/ambioc.v0i3.4885
Autor:
José A. Gil, Efrén Ordóñez, Michal Letek, María Fiuza, Luis M. Mateos, Almudena F. Villadangos, Klas Flärdh
Publikováno v:
FEMS Microbiology Letters. 297:110-116
Corynebacterium glutamicum is a rod-shaped actinomycete with a distinct model of peptidoglycan synthesis during cell elongation, which takes place at the cell poles and is sustained by the essential protein DivIVA(CG) (C. glutamicum DivIVA). This pro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d6461e701db88f737549417827379897
https://doi.org/10.1111/j.1574-6968.2009.01679.x
https://doi.org/10.1111/j.1574-6968.2009.01679.x
Autor:
Hseuh-Liang Fu, Yuling Meng, Luis M. Mateos, Efrén Ordóñez, José A. Gil, Hiranmoy Bhattacharjee, Almudena F. Villadangos, Barry P. Rosen
Publikováno v:
Journal of Biological Chemistry. 284:19887-19895
Members of the Acr3 family of arsenite permeases confer resistance to trivalent arsenic by extrusion from cells, with members in every phylogenetic domain. In this study bacterial Acr3 homologues from Alkaliphilus metalliredigens and Corynebacterium
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9fb55e99434f6b9208be14c71a4ef8c
https://doi.org/10.1074/jbc.m109.011882
https://doi.org/10.1074/jbc.m109.011882
Autor:
Michal Letek, Efrén Ordóñez, Sandra De Galan, Joris Messens, Luis M. Mateos, Goedele Roos, Lode Wyns, José A. Gil, Karolien Van Belle
Publikováno v:
Journal of Biological Chemistry. 284:15107-15116
We identified the first enzymes that use mycothiol and mycoredoxin in a thiol/disulfide redox cascade. The enzymes are two arsenate reductases from Corynebacterium glutamicum (Cg_ArsC1 and Cg_ArsC2), which play a key role in the defense against arsen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76c2ac83ac57bb366d6a5a24e7803d32
https://doi.org/10.1074/jbc.m900877200
https://doi.org/10.1074/jbc.m900877200
Autor:
Saravanamuthu Thiyagarajan, Timothy L. Stemmler, Efrén Ordóñez, Barry P. Rosen, José A. Gil, Jeremy D. Cook, Luis M. Mateos
Publikováno v:
Journal of Biological Chemistry. 283:25706-25714
Expression of the genes for resistance to heavy metals and metalloids is transcriptionally regulated by the toxic ions themselves. Members of the ArsR/SmtB family of small metalloregulatory proteins respond to transition metals, heavy metals, and met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1036d428f375c787cbed5a65183b8635
https://doi.org/10.1074/jbc.m803209200
https://doi.org/10.1074/jbc.m803209200
Autor:
Michal Letek, Astrid Ramos, José A. Gil, María Fiuza, Efrén Ordóñez, Luis M. Mateos, Almudena F. Villadangos
Publikováno v:
Antonie van Leeuwenhoek. 94:99-109
Bacterial cell growth and cell division are highly complicated and diversified biological processes. In most rod-shaped bacteria, actin-like MreB homologues produce helicoidal structures along the cell that support elongation of the lateral cell wall
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cd11a69fa04ae277ec56cef5c99b4953
https://doi.org/10.1007/s10482-008-9224-4
https://doi.org/10.1007/s10482-008-9224-4
Autor:
A. J. Aller, Efrén Ordóñez, M.I. Muñoz, J. C. Feo, Michal Letek, Luis M. Mateos, José A. Gil, M. A. Castro
Publikováno v:
Water Research. 41:531-542
The natural resistance mechanisms of corynebacteria to respond to the environments containing high levels of arsenic were successfully adopted to develop inexpensive and selective extractants for submicrogram amounts of arsenic. Kinetic and equilibri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a1a8fff1960269a2fdd9739d1650d69
https://doi.org/10.1016/j.watres.2006.11.015
https://doi.org/10.1016/j.watres.2006.11.015
Publikováno v:
FEMS Microbiology Letters. 265:256-263
The actinomycete Corynebacterium amycolatum is a saprophytic bacterium usually associated with the human skin, but it is at present considered an emergent pathogen as it is isolated from nosocomial settings from samples of immunosuppressed patients.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::03270776b250733a96eef52856503eac
https://doi.org/10.1111/j.1574-6968.2006.00492.x
https://doi.org/10.1111/j.1574-6968.2006.00492.x
Publikováno v:
Journal of Bacteriology. 188:409-423
The genes involved in gluconate catabolism ( gntP and gntK ) in Corynebacterium glutamicum are scattered in the chromosome, and no regulatory genes are apparently associated with them, in contrast with the organization of the gnt operon in Escherichi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8bf476cee4dadcfac05edad2101a37cc
https://doi.org/10.1128/jb.188.2.409-423.2006
https://doi.org/10.1128/jb.188.2.409-423.2006