EC Number |
Protein Variants |
Reference |
---|
1.14.11.26 | M306I |
hydroxylation reaction of deacetoxycephalosporin C, EC 1.14.11.26, is abolished, 59% of wild-type ring expansion activity |
659322 |
1.14.11.26 | more |
truncation of C-terminus to residue 310, 2fold enhancement of ring expansion reaction of penicillin G. Double mutant with truncation at residue 310 and M306I, selective catalyzation of ring expansion. Triple mutant with truncation at residue 310, M306I and N305L, selective catalization of ring expansion with improved kinetic parameters |
659322 |
1.14.11.26 | N305L |
107% of wild-type ring expansion activity, 85% of wild-type hydroxylation activity |
659322 |
1.14.11.26 | W82A |
5.5% of wild-type ring expansion activity, 71% of wild-type hydroxylation activity |
659322 |
1.14.11.26 | W82A |
ring expansion reaction of EC 1.14.20.1 is reduced |
659322 |
1.14.11.26 | W82S |
44% of wild-type ring expansion activity, 18% of wild-type hydroxylation activity |
659322 |
1.14.11.26 | N305L |
improved ability to convert penicillin analogs in ring expansion reaction of EC 1.14.20.1 |
661796 |
1.14.11.26 | R308L |
improved ability to convert penicillin analogs in ring expansion reaction of EC 1.14.20.1 |
661796 |
1.14.11.26 | A106T |
80% relative activity compared to the wild type enzyme using 1 mM penicillin G as substrate |
671443 |
1.14.11.26 | C155Y |
90% relative activity compared to the wild type enzyme using 1 mM penicillin G as substrate |
671443 |