Phosphorylation of GroEL, DnaK and other proteins from Thiobacillus ferrooxidans grown under different conditions

Abstract The levels of phosphorylation of the chaperones DnaK and GroEL and other proteins varied when cells of Thiobacillus ferrooxidans were subjected to phosphate starvation. The phosphorylated amino acid of GroEL was found to be threonine. Our results show that not only heat shock, but also a nu...

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Veröffentlicht in:	FEMS microbiology letters 1996-05, Vol.138 (2-3), p.129-134
Hauptverfasser:	Seeger, Michael, Osorio, Gonzalo, Jerez, Carlos A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Action of physical and chemical agents on bacteria Amino acids Bacteria Bacterial Proteins - metabolism Bacteriology Biological and medical sciences Chaperone phosphorylation Chaperones Chaperonin 60 - metabolism DnaK DnaK protein Escherichia coli Proteins Fundamental and applied biological sciences. Psychology GroEL Heat shock HSP70 Heat-Shock Proteins - metabolism Kinases Microbiology Phosphate starvation response Phosphates - metabolism Phosphorylation Proteins Stress response and protein phosphorylation Thiobacillus - growth & development Thiobacillus - metabolism Thiobacillus ferrooxidans Threonine Threonine - metabolism
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