Differential Expression of Superoxide Dismutases Containing Ni and Fe/Zn in Streptomyces Coelicolor

1996 ◽  
Vol 241 (1) ◽  
pp. 178-185 ◽  
Author(s):  
Eun-Ja Kim ◽  
Hyoung-Pyo Kim ◽  
Yung Chil Hah ◽  
Jung-Hye Roe
Keyword(s):  
Differential Expression ◽  
Streptomyces Coelicolor ◽  
Superoxide Dismutases

scholarly journals Differential Expression of Superoxide Dismutases in Lung Cancer

2004 ◽  
Vol 122 (3) ◽  
pp. 395-404 ◽  
Author(s):  
Anne-Mari Svensk ◽  
Ylermi Soini ◽  
Paavo Pääkkö ◽  
Pasi Hirvikoski ◽  
Vuokko L. Kinnula
Keyword(s):  
Lung Cancer ◽  
Differential Expression ◽  
Superoxide Dismutases

scholarly journals Negative Regulation of the Gene for Fe-Containing Superoxide Dismutase by an Ni-Responsive Factor inStreptomyces coelicolor

1999 ◽  
Vol 181 (23) ◽  
pp. 7381-7384 ◽  
Author(s):  
Hye-Jung Chung ◽  
Jae-Hyun Choi ◽  
Eun-Ja Kim ◽  
You-Hee Cho ◽  
Jung-Hye Roe
Keyword(s):  
Superoxide Dismutase ◽  
Streptomyces Coelicolor ◽  
Dna Binding Protein ◽  
Negative Regulation ◽  
Superoxide Dismutases ◽  
Mobility Shift ◽  
Cell Extracts ◽  
Genes Encoding ◽  
Gel Mobility Shift

ABSTRACT In Streptomyces coelicolor, transcription of thesodF genes, encoding Fe-containing superoxide dismutases, is negatively regulated by nickel. Gel mobility shift assays withsodF1 promoter fragments and cell extracts from the A3(2) strain indicate the presence of a nickel-responsive DNA-binding protein, most likely a transcriptional repressor. The boundary for the Ni-responsive cis-acting region was identified both in vitro and vivo. Ni does not regulate the level of the putative repressor but only the binding competence of this protein.

scholarly journals Occurrence of two superoxide dismutases in Aeromonas hydrophila: molecular cloning and differential expression of the sodA and sodB genes

Microbiology ◽  
2001 ◽  
Vol 147 (11) ◽  
pp. 3105-3111 ◽  
Author(s):  
Valérie Leclère ◽  
Marlène Imbert ◽  
Roland Blondeau ◽  
Frédérique Gancel ◽  
Anne Chotteau-Lelièvre
Keyword(s):  
Molecular Cloning ◽  
Differential Expression ◽  
Aeromonas Hydrophila ◽  
Superoxide Dismutases

scholarly journals Nur, a nickel-responsive regulator of the Fur family, regulates superoxide dismutases and nickel transport in Streptomyces coelicolor

2006 ◽  
Vol 59 (6) ◽  
pp. 1848-1858 ◽  
Author(s):  
Bo-Eun Ahn ◽  
Joonseok Cha ◽  
Eun-Jin Lee ◽  
Ah-Reum Han ◽  
Charles J. Thompson ◽  
...  
Keyword(s):  
Streptomyces Coelicolor ◽  
Superoxide Dismutases
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