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A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB
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| Zeitschriftentitel: | mBio |
|---|---|
| Personen und Körperschaften: | , , , , , , |
| In: | mBio, 10, 2019, 2 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
American Society for Microbiology
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| Schlagwörter: |
| author_facet |
Valderrama, J. Andrés Gómez-Álvarez, Helena Martín-Moldes, Zaira Berbís, M. Álvaro Cañada, F. Javier Durante-Rodríguez, Gonzalo Díaz, Eduardo Valderrama, J. Andrés Gómez-Álvarez, Helena Martín-Moldes, Zaira Berbís, M. Álvaro Cañada, F. Javier Durante-Rodríguez, Gonzalo Díaz, Eduardo |
|---|---|
| author |
Valderrama, J. Andrés Gómez-Álvarez, Helena Martín-Moldes, Zaira Berbís, M. Álvaro Cañada, F. Javier Durante-Rodríguez, Gonzalo Díaz, Eduardo |
| spellingShingle |
Valderrama, J. Andrés Gómez-Álvarez, Helena Martín-Moldes, Zaira Berbís, M. Álvaro Cañada, F. Javier Durante-Rodríguez, Gonzalo Díaz, Eduardo mBio A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB Virology Microbiology |
| author_sort |
valderrama, j. andrés |
| spelling |
Valderrama, J. Andrés Gómez-Álvarez, Helena Martín-Moldes, Zaira Berbís, M. Álvaro Cañada, F. Javier Durante-Rodríguez, Gonzalo Díaz, Eduardo 2161-2129 2150-7511 American Society for Microbiology Virology Microbiology http://dx.doi.org/10.1128/mbio.00059-19 <jats:p> Two-component signal transduction systems comprise a sensor histidine kinase and its cognate response regulator, and some have evolved to sense and convert redox signals into regulatory outputs that allow bacteria to adapt to the altered redox environment. The work presented here expands knowledge of the functional diversity of redox-sensing kinases to control carbon catabolite repression (CCR), a phenomenon that allows the selective assimilation of a preferred compound among a mixture of several carbon sources. The newly characterized AccS sensor kinase is responsible for the phosphorylation and activation of the AccR master regulator involved in CCR of the anaerobic degradation of aromatic compounds in the betaproteobacterium <jats:italic>Azoarcus</jats:italic> sp. CIB. AccS seems to have a thiol-based redox switch that is modulated by the redox state of the quinone pool. The AccSR system is conserved in several betaproteobacteria, where it might play a more general role controlling their global metabolic state. </jats:p> A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in <i>Azoarcus</i> sp. CIB mBio |
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10.1128/mbio.00059-19 |
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American Society for Microbiology, 2019 |
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American Society for Microbiology, 2019 |
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2161-2129 2150-7511 |
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| title |
A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_unstemmed |
A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_full |
A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_fullStr |
A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_full_unstemmed |
A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_short |
A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_sort |
a novel redox-sensing histidine kinase that controls carbon catabolite repression in
<i>azoarcus</i>
sp. cib |
| topic |
Virology Microbiology |
| url |
http://dx.doi.org/10.1128/mbio.00059-19 |
| publishDate |
2019 |
| physical |
|
| description |
<jats:p>
Two-component signal transduction systems comprise a sensor histidine kinase and its cognate response regulator, and some have evolved to sense and convert redox signals into regulatory outputs that allow bacteria to adapt to the altered redox environment. The work presented here expands knowledge of the functional diversity of redox-sensing kinases to control carbon catabolite repression (CCR), a phenomenon that allows the selective assimilation of a preferred compound among a mixture of several carbon sources. The newly characterized AccS sensor kinase is responsible for the phosphorylation and activation of the AccR master regulator involved in CCR of the anaerobic degradation of aromatic compounds in the betaproteobacterium
<jats:italic>Azoarcus</jats:italic>
sp. CIB. AccS seems to have a thiol-based redox switch that is modulated by the redox state of the quinone pool. The AccSR system is conserved in several betaproteobacteria, where it might play a more general role controlling their global metabolic state.
</jats:p> |
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| author | Valderrama, J. Andrés, Gómez-Álvarez, Helena, Martín-Moldes, Zaira, Berbís, M. Álvaro, Cañada, F. Javier, Durante-Rodríguez, Gonzalo, Díaz, Eduardo |
| author_facet | Valderrama, J. Andrés, Gómez-Álvarez, Helena, Martín-Moldes, Zaira, Berbís, M. Álvaro, Cañada, F. Javier, Durante-Rodríguez, Gonzalo, Díaz, Eduardo, Valderrama, J. Andrés, Gómez-Álvarez, Helena, Martín-Moldes, Zaira, Berbís, M. Álvaro, Cañada, F. Javier, Durante-Rodríguez, Gonzalo, Díaz, Eduardo |
| author_sort | valderrama, j. andrés |
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| description | <jats:p> Two-component signal transduction systems comprise a sensor histidine kinase and its cognate response regulator, and some have evolved to sense and convert redox signals into regulatory outputs that allow bacteria to adapt to the altered redox environment. The work presented here expands knowledge of the functional diversity of redox-sensing kinases to control carbon catabolite repression (CCR), a phenomenon that allows the selective assimilation of a preferred compound among a mixture of several carbon sources. The newly characterized AccS sensor kinase is responsible for the phosphorylation and activation of the AccR master regulator involved in CCR of the anaerobic degradation of aromatic compounds in the betaproteobacterium <jats:italic>Azoarcus</jats:italic> sp. CIB. AccS seems to have a thiol-based redox switch that is modulated by the redox state of the quinone pool. The AccSR system is conserved in several betaproteobacteria, where it might play a more general role controlling their global metabolic state. </jats:p> |
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| spelling | Valderrama, J. Andrés Gómez-Álvarez, Helena Martín-Moldes, Zaira Berbís, M. Álvaro Cañada, F. Javier Durante-Rodríguez, Gonzalo Díaz, Eduardo 2161-2129 2150-7511 American Society for Microbiology Virology Microbiology http://dx.doi.org/10.1128/mbio.00059-19 <jats:p> Two-component signal transduction systems comprise a sensor histidine kinase and its cognate response regulator, and some have evolved to sense and convert redox signals into regulatory outputs that allow bacteria to adapt to the altered redox environment. The work presented here expands knowledge of the functional diversity of redox-sensing kinases to control carbon catabolite repression (CCR), a phenomenon that allows the selective assimilation of a preferred compound among a mixture of several carbon sources. The newly characterized AccS sensor kinase is responsible for the phosphorylation and activation of the AccR master regulator involved in CCR of the anaerobic degradation of aromatic compounds in the betaproteobacterium <jats:italic>Azoarcus</jats:italic> sp. CIB. AccS seems to have a thiol-based redox switch that is modulated by the redox state of the quinone pool. The AccSR system is conserved in several betaproteobacteria, where it might play a more general role controlling their global metabolic state. </jats:p> A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in <i>Azoarcus</i> sp. CIB mBio |
| spellingShingle | Valderrama, J. Andrés, Gómez-Álvarez, Helena, Martín-Moldes, Zaira, Berbís, M. Álvaro, Cañada, F. Javier, Durante-Rodríguez, Gonzalo, Díaz, Eduardo, mBio, A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB, Virology, Microbiology |
| title | A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_full | A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_fullStr | A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_full_unstemmed | A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_short | A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| title_sort | a novel redox-sensing histidine kinase that controls carbon catabolite repression in <i>azoarcus</i> sp. cib |
| title_unstemmed | A Novel Redox-Sensing Histidine Kinase That Controls Carbon Catabolite Repression in Azoarcus sp. CIB |
| topic | Virology, Microbiology |
| url | http://dx.doi.org/10.1128/mbio.00059-19 |