Biology:Alpha-humulene synthase

From HandWiki
Short description: Class of enzymes
α-humulene synthase
Identifiers
EC number4.2.3.104
Databases
IntEnzIntEnz view
BRENDABRENDA entry
ExPASyNiceZyme view
KEGGKEGG entry
MetaCycmetabolic pathway
PRIAMprofile
PDB structuresRCSB PDB PDBe PDBsum

α-Humulene synthase (EC 4.2.3.104,ZSS1) is an enzyme with systematic name (2E,6E)-farnesyl-diphosphate diphosphate-lyase (α-humulene-forming).[1] This enzyme catalyses the following chemical reaction:

(2E,6E)-farnesyl diphosphate [math]\displaystyle{ \rightleftharpoons }[/math] α-humulene + diphosphate

The enzyme from Zingiber zerumbet, shampoo ginger, also gives traces of β-caryophyllene.

References

  1. "Molecular cloning and functional characterization of α-humulene synthase, a possible key enzyme of zerumbone biosynthesis in shampoo ginger (Zingiber zerumbet Smith)". Planta 227 (6): 1291–9. May 2008. doi:10.1007/s00425-008-0700-x. PMID 18273640. 

External links