Cloned (Comment) | Organism |
---|---|
- |
Locusta migratoria manilensis |
Protein Variants | Comment | Organism |
---|---|---|
P272D | activity of the mutant P272D is about 40% of that of wild-type enzyme. The binding affinity of arginine and ATP in the P272D is much smaller than that of wild-type enzyme, as indicated by an about 2- to 3fold increase of the Km values for ATP and arginine. The mutation impairs the tertiary structures of the enzyme. Decrease in thermal stability | Locusta migratoria manilensis |
P272G | decrease in thermal stability | Locusta migratoria manilensis |
P272R | decrease in thermal stability | Locusta migratoria manilensis |
General Stability | Organism |
---|---|
the unfolding transition curves of mutations P272R and P272G are almost identical to wild-type enzyme for all conditions at GdnHCl concentrations varying from 0.1 to 6 M | Locusta migratoria manilensis |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Locusta migratoria manilensis | - |
- |
- |
Temperature Stability Minimum [°C] | Temperature Stability Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
10 min, wild-type enzyme, and mutant enzymes P272D, P272G and P272R are stable | Locusta migratoria manilensis |
40 | - |
10 min, wild-type enzyme loses about 10% of its activity, mutant enzyme P272D loses about 30% of its activity, mutant enzyme P272G loses about 25% of its activity and mutant enzyme P272R loses about 35% of its activity | Locusta migratoria manilensis |
50 | - |
10 min, wild-type enzyme loses about 40% of its activity, mutant enzyme P272D loses about 90% of its activity, mutant enzyme P272G loses about 85% of its activity and mutant enzyme P272R loses about 90% of its activity | Locusta migratoria manilensis |