The copH gene is one of the 19 genes found in the cop cluster, involved in detoxification of copper from the cytoplasme as well as from the periplasm, in Cupriavidus metallidurans CH34, used as a model to study heavy metals resistance in bacteria. The function of CopH protein, located in the periplasm, is not clear yet, but its expression is induced by copper. We analysed the copper binding properties of CopH. The features are consistent with the presence of Cu(II) type 2 centers in a nitrogen ligand field. The only two histidine residus, ligands of copper as we thought, would not interact directly avec Cu(II) ions. The copper site would consist with 45 nitrogen atoms from the backbone of CopH. The study of membrane transporters CusA and C...
Copper is an essential cofactor for many enzymes but at high concentrations it is toxic for the cell...
Copper is an essential cofactor for many enzymes but at high concentrations it is toxic for the cell...
All cells attempt to maintain optimal levels of essential metal nutrients while eschewing toxic meta...
AbstractThe structure of the metal-free form of CopC, a protein involved in copper homeostasis, has ...
International audienceCupriavidus metallidurans CH34 is a bacterium that is resistant to high metal ...
The protein CopC from Pseudomonas syringae has been found capable of binding copper(I) and copper(II...
Copper resistance system in the cyanobacterium Synechocystis sp. PCC 6803 comprises two operons, cop...
The CopC proteins are periplasmic copper binding proteins believed to play a role in bacterial coppe...
Copper is an essential element, yet toxic to cells. It can damage biomolecules by radical formation ...
International audienceAbstract Importance of copper resistance pathways in pathogenic bacteria is no...
The cop operon is a key element of copper homeostasis in Enterococcus hirae. It encodes two copper A...
CopG is an uncharacterized protein ubiquitous in Gram-negative bacteria whose gene frequently occurs...
© 2017 Dr. Chathuri Jayanthika Kumari WijekoonCopper is an essential but potentially toxic element f...
Copper homeostasis in the bacterium Pseudomonas fluorescens SBW25 appears to be mediated mainly via ...
A.D. and A.A. contributed equally to this work. ABSTRACT In the absence of a tight control of copper...
Copper is an essential cofactor for many enzymes but at high concentrations it is toxic for the cell...
Copper is an essential cofactor for many enzymes but at high concentrations it is toxic for the cell...
All cells attempt to maintain optimal levels of essential metal nutrients while eschewing toxic meta...
AbstractThe structure of the metal-free form of CopC, a protein involved in copper homeostasis, has ...
International audienceCupriavidus metallidurans CH34 is a bacterium that is resistant to high metal ...
The protein CopC from Pseudomonas syringae has been found capable of binding copper(I) and copper(II...
Copper resistance system in the cyanobacterium Synechocystis sp. PCC 6803 comprises two operons, cop...
The CopC proteins are periplasmic copper binding proteins believed to play a role in bacterial coppe...
Copper is an essential element, yet toxic to cells. It can damage biomolecules by radical formation ...
International audienceAbstract Importance of copper resistance pathways in pathogenic bacteria is no...
The cop operon is a key element of copper homeostasis in Enterococcus hirae. It encodes two copper A...
CopG is an uncharacterized protein ubiquitous in Gram-negative bacteria whose gene frequently occurs...
© 2017 Dr. Chathuri Jayanthika Kumari WijekoonCopper is an essential but potentially toxic element f...
Copper homeostasis in the bacterium Pseudomonas fluorescens SBW25 appears to be mediated mainly via ...
A.D. and A.A. contributed equally to this work. ABSTRACT In the absence of a tight control of copper...
Copper is an essential cofactor for many enzymes but at high concentrations it is toxic for the cell...
Copper is an essential cofactor for many enzymes but at high concentrations it is toxic for the cell...
All cells attempt to maintain optimal levels of essential metal nutrients while eschewing toxic meta...