Abstract: The present invention relates to an alcohol acyl transferase which is capable of esterifying a tertiary monoterpene alcohol such that at least 30% by mass of said tertiary monoterpene alcohol is esterified, preferably within 36 h, 24 h, 18 h, 12 h, 6 h, 3 h, 2 h, 1 h, 45 min or 30 min, more preferably in a microbial cell. The invention further relates to a nucleic acid comprising a nucleic acid sequence encoding the alcohol acyl transferase of the invention, or a complementary sequence thereof, and a vector or gene construct comprising the nucleic acid of the invention. Further provided by the present invention is a host cell comprising the vector or gene construct of the invention, and a transgenic non-human organism comprising the nucleic acid of the invention, the vector or gene construct of the invention, or the host cell of the invention.

Abstract: The invention is directed to a patchoulol synthase, to a nucleic acid encoding said patchoulol synthase, to an expression vector comprising said nucleic acid, to a host cell comprising said expression vector, to a method of preparing patchoulol and elemol, and preferably also pogostol, and to a method of preparing a patchoulol synthase.

Abstract: The invention is directed to a santalene synthase, to a nucleic acid encoding said santalene synthase, to an expression vector comprising said nucleic acid, to a host cell comprising said expression vector, to a method of preparing santalene, to a method of preparing santalol and to a method of preparing a santalene synthase. The invention is further directed to an antibody specific for the santalane synthase.

Abstract: The invention is in the field of agriculture, in particular in the field of crop improvement for processing, more particularly in the field of sesquiterpene lactone (STL), squalene and phenolic compound biosynthesis by plants. A method for producing a plant having reduced STL levels, increased squalene levels and increased phenolic compound levels is disclosed, as well as a plant produced by such method.

Abstract: The invention is directed to a santalene synthase, to a nucleic acid encoding said santalene synthase, to an expression vector comprising said nucleic acid, to a host cell comprising said expression vector, to a method of preparing santalene, to a method of preparing santalol and to a method of preparing a santalene synthase. The invention is further directed to an antibody specific for the santalane synthase.

Abstract: The present invention relates to the field of biotechnology; specifically the production of a flavor compound (raspberry ketone) in a host cell.

Abstract: The invention is directed to a patchoulol synthase, to a nucleic acid encoding said patchoulol synthase, to an expression vector comprising said nucleic acid, to a host cell comprising said expression vector, to a method of preparing patchoulol and elemol, and preferably also pogostol, and to a method of preparing a patchoulol synthase.

Abstract: The present invention relates to the field of biotechnology; specifically the production of a flavor compound (raspberry ketone) in a host cell.

Abstract: The invention is directed to a santalene synthase, to a nucleic acid encoding said santalene synthase, to an expression vector comprising said nucleic acid, to a host cell comprising said expression vector, to a method of preparing santalene, to a method of preparing santalol and to a method of preparing a santalene synthase. The invention is further directed to an antibody specific for the santalane synthase.

Abstract: The present invention relates to polypeptides having UDP-Glycosyltransferase activity derived from Solanum lycopersicum and having the amino acid sequence set out in any of SEQ ID NO: 1 to 4 or an amino acid sequence having at least about 30% sequence identity thereto. The application also relates to recombinant hosts comprising a recombinant nucleic acid sequence encoding said polypeptides and uses thereof prepare glycosylated diterpenes, like steviol glycoside. The host cells might comprise further enzymes of the steviol glycoside biosynthesis pathway.

Abstract: The present invention relates to a valencene synthase, to a nucleic acid encoding such valencene synthase, to a host cell comprising said encoding nucleic acid sequence and to a method for preparing valencene, comprising converting farnesyl diphosphate to valencene in the presence of a valencene synthase according to the invention.

Abstract: The present invention relates to a valencene synthase, to a nucleic acid encoding such valencene synthase, to a host cell comprising said encoding nucleic acid sequence and to a method for preparing valencene, comprising converting farnesyl diphosphate to valencene in the presence of a valencene synthase according to the invention.

Abstract: The invention relates to the production by recombinant technology of enzymes having desired activity. The invention provides methods employing display vehicle technology allowing to select enzymes having desired catalytic activity. The invention provides a method for selecting an enzyme mutant with desired catalytic activity comprising displaying each of a multitude of mutants of said enzyme on the surface of a display vehicle comprising a nucleic acid encoding said mutant and selecting for a display vehicle carrying nucleic acid encoding an enzyme mutant having at least a site other than its catalytic site mutated.