EC Number |
Protein Variants |
Reference |
---|
1.14.14.149 | I468A |
the mutant produces significant amounts 1beta-hydroxy-5-epiaristolochene, but negligible amounts of capsidiol from 5-epiaristolochene |
712358 |
1.14.14.149 | S368A |
the mutant retains its ability to fully convert 5-epiaristolochene to capsidiol, but the turnover rates for capsidiol formation is 3-13times lower compared with that of the wild type enzyme and is also able to convert 1beta-hydroxy-5-epiaristolochene to capsidiol with kcat values comparable with that of wild type enzyme, but with Km values for 1beta-hydroxy-5-epiaristolochene 4-6times greater compared with that of wild type |
712358 |
1.14.14.149 | S368C |
the mutant exhibits wild type catalytic efficiency for 1beta-hydroxy-5-epiaristolochene biosynthesis, but is devoid of the successive hydroxylation activity for capsidiol biosynthesis |
712358 |
1.14.14.149 | S368F |
devoid of any hydroxylase activity for 5-epiaristolochene or 1beta-hydroxy-5-epiaristolochene |
712358 |
1.14.14.149 | S368I |
devoid of any hydroxylase activity for 5-epiaristolochene or 1beta-hydroxy-5-epiaristolochene |
712358 |
1.14.14.149 | S368T |
the mutant retains its ability to fully convert 5-epiaristolochene to capsidiol, but the turnover rates for capsidiol formation is 3-13times lower compared with that of the wild type enzyme and is also able to convert 1beta-hydroxy-5-epiaristolochene to capsidiol with kcat values comparable with that of wild type enzyme, but with Km values for 1beta-hydroxy-5-epiaristolochene 4-6times greater compared with that of wild type |
712358 |
1.14.14.149 | S368V |
the mutant exhibits wild type catalytic efficiency for 1beta-hydroxy-5-epiaristolochene biosynthesis, but is devoid of the successive hydroxylation activity for capsidiol biosynthesis, the mutant catalyzes the relative equal biosynthesis of 1beta-hydroxy-5-epiaristolochene, 2beta-hydroxy-5-epiaristolochene, and 3beta-hydroxy-5-epiaristolochene from 5-epiaristolochene with wild type efficiency and converts about 1.5% of these monohydroxylated products to their respective ketone forms |
712358 |