Cloned (Comment) | Organism |
---|---|
overexpression in Escherichia coli | Pseudomonas putida |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Pseudomonas putida | - |
- |
- |
Purification (Comment) | Organism |
---|---|
15N labelled KSI is purified from Escherichia coli BL21 DE3 grown in minimal medium (M9) containing 15N ammonium chloride as the nitrogen source. | Pseudomonas putida |
Renatured (Comment) | Organism |
---|---|
secondary structure is not significantly affected by urea up to 3.5 M, but the residues in the dimeric interface region are significantly perturbed by urea at low concentrations. The interface region primarily around the beta5- and beta6-strands may play an important role as the starting positions in the unfolding process | Pseudomonas putida |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cell culture | biotype B | Pseudomonas putida | - |
Subunits | Comment | Organism |
---|---|---|
homodimer | determined by 3D NMR, the secondary and tertiary structures of KSI are not affected significantly by urea up to 3.5 M. The chemical shift analysis of 1H-15N HSQC spectra at various urea concentrations reveales that the residues in the dimeric interface region, particularly around the beta5-strand, are significantly perturbed by urea at low concentrations, while the line-width analysis indicates the possibility of conformational exchange at the interface region around the beta6-strand. The interface region primarily around the beta5- and beta6-strands could play an important role as the starting positions in the unfolding process of KSI. | Pseudomonas putida |
Synonyms | Comment | Organism |
---|---|---|
ketosteroid isomerase | - |
Pseudomonas putida |
KSI | - |
Pseudomonas putida |