EC Number |
Substrates |
Organism |
Products |
Reversibility |
---|
4.2.3.140 | (13E)-8alpha-hydroxylabd-13-en-15-yl diphosphate |
- |
Nicotiana tabacum |
cis-abienol + diphosphate |
- |
? |
4.2.3.140 | (13E)-8alpha-hydroxylabd-13-en-15-yl diphosphate |
- |
Abies balsamea |
cis-abienol + diphosphate |
- |
? |
4.2.3.140 | (13E)-8alpha-hydroxylabd-13-en-15-yl diphosphate |
formation of cis-abienol proceeds via cyclization and hydroxylation at carbon C-8 of a postulated carbocation intermediate in the class II active site, followed by cleavage of the diphosphate group and termination of the reaction sequence without further cyclization in the class I active site |
Abies balsamea |
cis-abienol + diphosphate |
- |
? |
4.2.3.140 | more |
using (E,E,E)-geranylgeranyl diphosphate as a substrate AbdiTPS4 shows a unique single-peak product profile, which corresponds to cis-abienol 4 |
Abies balsamea |
? |
- |
? |
4.2.3.140 | more |
bifunctional class I/II enzyme |
Abies balsamea |
? |
- |
? |