EC Number |
Protein Variants |
Reference |
---|
2.7.7.88 | F1269A |
inactive |
762033 |
2.7.7.88 | F1269A |
residue is essential or important for the PRNTase activity in the step of the covalent L-pRNA intermediate formation, but not for the GTPase activity that generates GDP. Mutant induces termination of mRNA synthesis at position +40 followed by aberrant stop-start transcription, and abolishes virus gene expression in host cells |
739202 |
2.7.7.88 | F1269A |
site-directed mutagenesis, inactive mutant |
762033 |
2.7.7.88 | F1269W |
site-directed mutagenesis, plaque phenotype compared to wild-type enzyme, the mutant shows 18% activity compared to wild-type |
762033 |
2.7.7.88 | F1269W |
the mutant shows 18% activity compared to the wild type enzyme |
762033 |
2.7.7.88 | F1269Y |
site-directed mutagenesis, plaque phenotype compared to wild-type enzyme, the mutant shows 31% activity compared to wild-type |
762033 |
2.7.7.88 | F1269Y |
the mutant shows 31% activity compared to the wild type enzyme |
762033 |
2.7.7.88 | F1285A |
mutation abolishes RNA capping activity |
739751 |
2.7.7.88 | G1100A |
residue is essential or important for the PRNTase activity in the step of the covalent L-pRNA intermediate formation, but not for the GTPase activity that generates GDP. Mutant induces termination of mRNA synthesis at position +40 followed by aberrant stop-start transcription, and abolishes virus gene expression in host cells |
739202 |
2.7.7.88 | G1100A |
site-directed mutagenesis, the mutant shows 11% activity compared to wild-type |
-, 762033 |