EC Number |
Protein Variants |
Reference |
---|
4.1.1.76 | A68C/C188S |
no specific activity using phenylmalonate as a substrate |
-, 681486 |
4.1.1.76 | C101S |
mutant enzymes Cys101Ser, Cys148Ser, Cys171Ser and Cys188Ser. CD spectra indicate that the conformational differences of Cys101Ser and Cys188Ser compared to that of the native enzyme are not significant. Only Cys188Ser shows a drastic decrease in enzyme activity, indicating that Cys188 is located at the active centre |
4832 |
4.1.1.76 | C148S |
mutant enzymes Cys101Ser, Cys148Ser, Cys171Ser and Cys188Ser. CD spectra indicate that the conformational differences of Cys101Ser and Cys188Ser compared to that of the native enzyme are not significant. Only Cys188Ser shows a drastic decrease in enzyme activity, indicating that Cys188 is located at the active centre |
4832 |
4.1.1.76 | C171S |
mutant enzymes Cys101Ser, Cys148Ser, Cys171Ser and Cys188Ser. CD spectra indicate that the conformational differences of Cys101Ser and Cys188Ser compared to that of the native enzyme are not significant. Only Cys188Ser shows a drastic decrease in enzyme activity, indicating that Cys188 is located at the active centre |
4832 |
4.1.1.76 | C188S |
activity with methyl(2-thienyl)malonic acid is 0.7% of wild-type activity, activity with methyl(2-naphthyl)malonic acid is 2.8% of the wild-type activity, with formation of the opposite enantiomer |
664586 |
4.1.1.76 | C188S |
in contrast to the bellshaped pH profile of the wild-type enzyme, the activity of the mutant enzyme C188S retains its full activity from pH 6.0 to pH 11.0 |
-, 666085 |
4.1.1.76 | C188S |
mutant enzymes Cys101Ser, Cys148Ser, Cys171Ser and Cys188Ser. CD spectra indicate that the conformational differences of Cys101Ser and Cys188Ser compared to that of the native enzyme are not significant. Only Cys188Ser shows a drastic decrease in enzyme activity, indicating that Cys188 is located at the active centre |
4832 |
4.1.1.76 | C188S |
mutant exhibits decarboxylation activity and gives the opposite enantiomer to that formed by the wild type enzyme |
-, 681486 |
4.1.1.76 | C188S |
the activity of the mutant is much lower than that of the native enzyme |
714731 |
4.1.1.76 | G190A |
the mutant shows 4.6% relative activity compared to the wild type enzyme |
701697 |