(+)-Alfa-barbatenska sintaza
{{#invoke:Infobox|infobox}} (+)-Alfa-barbatenska sintaza (EC 4.2.3.69, AtBS) je enzim sa sistematskim imenom (2E,6E)-farnezil-difosfat difosfat-lijaza (formira (+)-alfa-barbaten).<ref>Wu, S., Schoenbeck, M.A., Greenhagen, B.T., Takahashi, S., Lee, S., Coates, R.M. and Chappell, J. (2005). "Surrogate splicing for functional analysis of sesquiterpene synthase genes". Plant Physiol. 138: 1322-1333. PMID 15965019</ref><ref>Tholl, D., Chen, F., Petri, J., Gershenzon, J. and Pichersky, E. (2005). "Two sesquiterpene synthases are responsible for the complex mixture of sesquiterpenes emitted from Arabidopsis flowers". Plant J. 42: 757-771. PMID 15918888</ref> Ovaj enzim katalizira sljedeću kemijsku reakciju
- (2E,6E)-farnezil difosfat <math>\rightleftharpoons</math> (+)-alfa-barbaten + difosfat
Rekombinirajući enzim iz biljke Arabidopsis thaliana formira 27.3% alfa-barbatena, 17.8% tujopsena i 9.9% beta-hamigrena.
Izvori
Literatura
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