EC 4.2.3.208     
Accepted name: verrucosan-2β-ol synthase
Reaction: geranylgeranyl diphosphate + H2O = verrucosan-2β-ol + diphosphate
Glossary: verrucosan-2β-ol = (1S,3aR,5aS,6aR,7aR,8S,8aR,9bR)-1-(propan=2-yl)tetradecahydrocyclopenta[a]cyclopropa[g]naphthalene-8-ol
Other name(s): ChlTC2
Systematic name: geranylgeranyl-diphosphate diphosphate-lyase (verrucosan-2β-ol-forming)
Comments: Requires Mg2+. Characterized from the bacterium Chloroflexus aurantiacus.
References:
1.  Yang, Y.L., Zhang, S., Ma, K., Xu, Y., Tao, Q., Chen, Y., Chen, J., Guo, S., Ren, J., Wang, W., Tao, Y., Yin, W.B. and Liu, H. Discovery and characterization of a new family of diterpene cyclases in bacteria and fungi. Angew. Chem. Int. Ed. Engl. 56 (2017) 4749–4752. [PMID: 28371074]
[EC 4.2.3.208 created 2022]