EC Number |
Protein Variants |
Reference |
---|
2.3.1.180 | A294S |
site-directed mutagenesis, the mutant enzyme shows reduced activity and reduced sensitivity to decanoyl-ACP inhibition compared to the wild-type |
666596 |
2.3.1.180 | A295P |
site-directed mutagenesis, the mutant enzyme shows reduced activity and reduced sensitivity to decanoyl-ACP inhibition compared to the wild-type |
666596 |
2.3.1.180 | C111A |
site-directed mutagenesis, the mutant enzyme loses all condensing activity |
663922 |
2.3.1.180 | C111S |
site-directed mutagenesis, the mutant enzyme loses all condensing activity, but is still able to bind acetyl-CoA and malonyl-ACP and to decarboxylate the latter to acetyl-ACP |
663922 |
2.3.1.180 | C111S/H261A |
site-directed mutagenesis, the mutant enzyme loses all condensing activity |
663922 |
2.3.1.180 | C111S/H261R |
site-directed mutagenesis, the mutant enzyme loses all condensing activity, but is still able to bind acetyl-CoA and malonyl-ACP and to decarboxylate the latter to acetyl-ACP |
663922 |
2.3.1.180 | C112S |
site-directed mutagenesis, the mutant enzyme shows abolished condensation and transacylation activities, but 4fold increased decarboxylation activity compared to the wild-type enzyme |
666950 |
2.3.1.180 | C122A |
site-directed mutagenesis, the mutant enzyme expressed in Streptomyces glaucescens generates 75% more straight-chain fatty acids than the wild-type enzyme, plasmid-based expression does not affect Escherichia coli strain TG-2, the mutation causes uncoupling of condensation and decarboxylation reactions |
486938 |
2.3.1.180 | C122A |
site-directed mutagenesis, the mutant shows 0.25% of wild-type enzyme condensation activity, and 2.4% of wild-type malonyl-ACP decarboxylation activity |
-, 659493 |
2.3.1.180 | C122Q |
site-directed mutagenesis, the mutant enzyme expressed in Streptomyces glaucescens generates 500% more straight-chain fatty acids than the wild-type enzyme, plasmid-based expression does not affect Escherichia coli strain TG-2, the mutation causes uncoupling of condensation and decarboxylation reactions |
486938 |