Identification and characterization of diterpene synthases in the salvinorin A biosynthetic pathway

atmire.migration.oldid251
dc.contributor.advisorRo, Dae-Kyun
dc.contributor.authorMitchell, Rod
dc.date.accessioned2012-08-31T15:45:19Z
dc.date.available2012-11-13T08:01:24Z
dc.date.issued2012-08-31
dc.date.submitted2012en
dc.description.abstractSalvia divinorum is a hallucinogenic plant that is used for divination and spiritual communion by the Mazatecs of Mexico. The active component of the plant is salvinorin A, a neoclerodane diterpenoid that selectively acts as a potent κ opioid receptor agonist. Salvinorin A's novel receptor binding profile makes derivatives of the compound potentially useful in the treatment of various psychiatric and mood disorders. In this work, next generation sequencing (Roche 454) was used to generate a S. divinorum transcript database. Five distinct putative diterpene synthase cDNAs (two type II and three type I) were identified in the database. We report here a recombinant type II diterpene synthase capable of catalyzing the rearrangement of GGPP into terpentedienyl diphosphate (a neoclerodane diphosphate), and a recombinant type I diterpene synthase that renders terpentedienyl diphosphate into kolavenol. These enzymatic products are potential intermediates in the salvinorin A biosynthetic pathway.en_US
dc.identifier.citationMitchell, R. (2012). Identification and characterization of diterpene synthases in the salvinorin A biosynthetic pathway (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/26417en_US
dc.identifier.doihttp://dx.doi.org/10.11575/PRISM/26417
dc.identifier.urihttp://hdl.handle.net/11023/171
dc.language.isoeng
dc.publisher.facultyGraduate Studies
dc.publisher.institutionUniversity of Calgaryen
dc.publisher.placeCalgaryen
dc.rightsUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subjectBiochemistry
dc.subject.classificationSalvia divinorumen_US
dc.subject.classificationSalvinorin Aen_US
dc.subject.classificationDiterpene synthaseen_US
dc.titleIdentification and characterization of diterpene synthases in the salvinorin A biosynthetic pathway
dc.typemaster thesis
thesis.degree.disciplineBiological Sciences
thesis.degree.grantorUniversity of Calgary
thesis.degree.nameMaster of Science (MSc)
ucalgary.item.requestcopytrue
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