EC Number   |
Protein Variants |
Reference |
|---|
   3.1.26.5 | A14V |
RPP21 mutant, wild-type RPP21 binds to RPP29 3fold tighter than the mutant |
709529 |
| 3.1.26.5 | A333C |
no effect on activity of M1 RNA on wild-type Escherichia coli SuIII tRNATyr precursor |
134463 |
| 3.1.26.5 | A334U |
much lower activity on activity of M1 RNA on wild-type Escherichia coli SuIII tRNATyr precursor |
134463 |
| 3.1.26.5 | A347C/C348U/C353G/C354GC355AG356U |
M1-C2, is derived from M1-C1 by introducing several point mutations at the catalytic P4 domain. Is catalytically inactive |
710437 |
| 3.1.26.5 | C344A |
site-directed mutagenesis, the mutant shows a 19% reduced zinc level compared to the wild-type enzyme |
730455 |
| 3.1.26.5 | C347A |
site-directed mutagenesis, the mutant shows a 29% reduced zinc level compared to the wild-type enzyme |
730455 |
| 3.1.26.5 | C565A |
site-directed mutagenesis, the mutant shows a 75% reduced zinc level compared to the wild-type enzyme |
730455 |
| 3.1.26.5 | C56A |
site-directed mutagenesis, the mutant shows no enzyme activity |
730455 |
| 3.1.26.5 | C56G |
site-directed mutagenesis, the mutant shows no enzyme activity |
730455 |
| 3.1.26.5 | C57A |
site-directed mutagenesis, the mutant shows 90% of wild-type enzyme activity |
730455 |
