EC Number |
Protein Variants |
Reference |
---|
4.2.2.19 | E333A |
PCR site-directed mutagenesis, E333 is a key residue in catalysis, reduced activity |
652290 |
4.2.2.19 | H272A |
PCR site-directed mutagenesis, H272 is a key residue in catalysis, reduced activity |
652290 |
4.2.2.19 | R364A |
PCR site-directed mutagenesis, highly reduced activity, altered product profil, residue is involved in determination of substrate specificity |
652290 |
4.2.2.19 | K250A |
PCR site-directed mutagenesis, inactive mutant |
652290 |
4.2.2.19 | R271A |
PCR site-directed mutagenesis, R271 is a key residue in catalysis |
652290 |
4.2.2.19 | R363A |
PCR site-directed mutagenesis, R363 is a key residue in catalysis, 2fold increased activity |
652290 |
4.2.2.19 | R271K |
site-directed mutagenesis, active site mutant, about 10fold reduced activity compared to the wild-type enzyme |
652553 |
4.2.2.19 | R271E |
site-directed mutagenesis, active site mutant, catalytically inactive |
652553 |
4.2.2.19 | E243A |
site-directed mutagenesis, Ca2+-binding residue, about 3.6fold reduced activity compared to the wild-type enzyme |
652553 |
4.2.2.19 | E243A/E245A |
site-directed mutagenesis, Ca2+-binding residue, about 4fold reduced activity compared to the wild-type enzyme |
652553 |