The invention relates to the production of one or more terpenoids through microbial engineering, and relates to the manufacture of products comprising terpenoids.

Provided are cytochrome P450 polypeptides, including cytochrome P450 santalene oxidase polypeptides, cytochrome P450 bergamotene oxidase polypeptides and cytochrome P450 reductase polypeptides. Also provided are nucleic acid molecules encoding the cytochrome P450 polypeptides. Cells containing the nucleic acids and/or the polypeptides are provided as are methods for producing terpenes, such as santalols and bergamotols, by culturing the cells.

Provided are cytochrome P450 polypeptides, including cytochrome P450 santalene oxidase polypeptides, cytochrome P450 bergamotene oxidase polypeptides and cytochrome P450 reductase polypeptides. Also provided are nucleic acid molecules encoding the cytochrome P450 polypeptides. Cells containing the nucleic acids and/or the polypeptides are provided as are methods for producing terpenes, such as santalols and bergamotols, by culturing the cells.

A method is provided for producing modified mutant yeast and the resulting yeast that can be used as a platform for terpene production. The method includes chemical mutagenesis to effect ergosterol dependent growth in yeast. Subsequently, these yeast are subjected to an erg9 knockout mutation to thereby produce ergosterol dependent growth/erg9 knockout mutation yeast cell lines. The resulting yeast are well suited for use in the production of terpenes.

The present invention provides for a fuel compositions are provided comprising a hydrogenation product of a tricyclic sesquiterpene (epi-isozizaene, pentalenene, or -isocomene) and a fuel additive. Methods of making and using the fuel compositions are also disclosed.

The present invention provides for a fuel compositions are provided comprising a hydrogenation product of a tricyclic sesquiterpene (epi-isozizaene, pentalenene, or -isocomene) and a fuel additive. Methods of making and using the fuel compositions are also disclosed.

A marker composition for selecting a living modified organism allows transformation and the production of a target product without antibiotics or antibiotic resistance genes. The marker composition for selecting a living modified organism may basically prevent problems caused by the use of antibiotics and antibiotic resistance genes and produce a target product at a high yield.

The present invention relates to a recombinant microorganism comprising one or more nucleotide sequence(s) encoding: a polypeptide having ent-copalyl pyrophosphate synthase activity; a polypeptide having ent-Kaurene synthase activity; a polypeptide having ent-Kaurene oxidase activity; and a polypeptide having kaurenoic acid 13-hydroxylase activity, whereby expression of the nucleotide sequence(s) confer(s) on the microorganism the ability to produce at least steviol. The recombinant microorganism may also be capable of expressing one or more UDP-glucosyltransferases such that the microorganism is capable of producing one or more steviol glycosides.

The present invention relates to a recombinant microorganism comprising one or more nucleotide sequence(s) encoding: a polypeptide having ent-copalyl pyrophosphate synthase activity; a polypeptide having ent-Kaurene synthase activity; a polypeptide having ent-Kaurene oxidase activity; and a polypeptide having kaurenoic acid 13-hydroxylase activity, whereby expression of the nucleotide sequence(s) confer(s) on the microorganism the ability to produce at least steviol. The recombinant microorganism may also be capable of expressing one or more UDP-glucosyltransferases such that the microorganism is capable of producing one or more steviol glycosides.

Recombinant microorganisms, plants, and plant cells are disclosed that have been engineered to express novel recombinant genes encoding steviol biosynthetic enzymes and UDP-glycosyltransferases (UGTs). Such microorganisms plants, or plant cells can produce steviol or steviol glycosides, e.g., rubusoside or Rebaudioside A, which can be used as natural sweeteners in food products and dietary supplements.