摘要:
The present invention provides methods for enhancing the polyisoprenoid biosynthesis pathway. The present invention further provides isoprenoid-producing plants having an enhanced polyisoprenoid biosynthesis pathway, and methods for producing a polyisoprenoid using such an isoprenoid-producing plant. The present invention relates to methods for regulating the expression of specific protein(s) by a specific transcription factor; isoprenoid-producing plants into which has been introduced a gene encoding a specific transcription factor; and methods for producing a polyisoprenoid using such an isoprenoid-producing plant.
摘要:
The present invention provides methods for enhancing the polyisoprenoid biosynthesis pathway. The present invention further provides isoprenoid-producing plants having an enhanced polyisoprenoid biosynthesis pathway, and methods for producing a polyisoprenoid using such an isoprenoid-producing plant. The present invention relates to methods for regulating the expression of specific protein(s) by a specific transcription factor; isoprenoid-producing plants into which has been introduced a gene encoding a specific transcription factor; and methods for producing a polyisoprenoid using such an isoprenoid-producing plant.
摘要:
Described is a method for the production of 3-buten-2-one comprising the enzymatic conversion of 4-hydroxy-2-butanone into 3-buten-2-one by making use of an enzyme catalyzing 4-hydroxy-2-butanone dehydration, wherein said enzyme catalyzing 4-hydroxy-2-butanone dehydration is (a) a 3-hydroxypropiony-CoA dehydratase (EC 4.2.1.116), (b) a 3-hydroxybutyryl-CoA dehydratase (EC 4.2.1.55), (c) an enoyl-CoA hydratase (EC 4.2.1.17), (d) a 3-hydroxyoctanoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.59), (e) a crotonyl-[acyl-carrier-protein] hydratase (EC 4.2.1.58), (f) a 3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.60), (g) a 3-hydroxypalmitoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.61), (h) a long-chain-enoyl-CoA hydratase (EC 4.2.1.74), or (i) a 3-methylglutaconyl-CoA hydratase (EC 4.2.1.18). The produced 3-buten-2-one can be further converted into 3-buten-2-ol and finally into 1,3-butadiene.
摘要:
The object of the present invention is to efficiently produce useful terpenoid compounds, and specifically, to provide a method for preparing squalene, which is an important intermediate of terpenoid. The object can be solved by a hydroxymethylglutaryl CoA reductase (HMGR) comprising:(a) an amino acid other than alanine (A) at the 10th position in an Sα2 amino acid sequence of HMGR, (b) an amino acid other than proline (P) at the 1st position from the carboxyl terminal in the DKK region of the HMG-CoA binding site of HMGR, (c) an amino acid other than alanine (A) at the 1st position in an Lα2 amino acid sequence of HMGR, and (d) an amino acid other than glutamic acid (E) at the 6th position in an Lα2 amino acid sequence of HMGR of the present invention.
摘要:
The invention provides an isolated genetically modified non-mammalian organism, wherein the activity of acyl-CoA:sterol acyltransferase/sterol O-acyltransferase (EC 2.3.1.26) and/or diacylglycerol acyltransferase/diacylglycerol O-acyltranferase (EC 2.3.1.20) and/or lecithin cholesterol acyl transferase/phospholipid:diacylglycerol acyltransferase (EC 2.3.1.158) and/or acyl CoA-wax alcohol acyltransferase (EC 2.3.1.75) is reduced or abolished in comparison with a corresponding wildtype organism, methods of use of such an organism, shuttle vehicles for making such an organism and methods for producing such an organism.
摘要:
Described is a method for the production of 3-buten-2-one comprising the enzymatic conversion of 4-hydroxy-2-butanone into 3-buten-2-one by making use of an enzyme catalyzing 4-hydroxy-2-butanone dehydration, wherein said enzyme catalyzing 4-hydroxy-2-butanone dehydration is (a) a 3-hydroxypropiony-CoA dehydratase (EC 4.2.1.116), (b) a 3-hydroxybutyryl-CoA dehydratase (EC 4.2.1.55), (c) an enoyl-CoA hydratase (EC 4.2.1.17), (d) a 3-hydroxyoctanoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.59), (e) a crotonyl-[acyl-carrier-protein] hydratase (EC 4.2.1.58), (f) a 3-hydroxydecanoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.60), (g) a 3-hydroxypalmitoyl-[acyl-carrier-protein] dehydratase (EC 4.2.1.61), (h) a long-chain-enoyl-CoA hydratase (EC 4.2.1.74), or (i) a 3-methylglutaconyl-CoA hydratase (EC 4.2.1.18). The produced 3-buten-2-one can be further converted into 3-buten-2-ol and finally into 1,3-butadiene.
摘要:
The present invention provides a method enhancing the polyisoprenoid biosynthesis pathway. Also provided are an isoprenoid-producing plant having an overall enhanced pathway of polyisoprenoid biosynthesis, and a method of producing a polyisoprenoid using the isoprenoid-producing plant. The present invention relates to a method of regulating the expression of hydroxymethylglutaryl-CoA reductase by a bZIP transcription factor.
摘要:
Provided is a vector capable of improving polyisoprenoid production through the introduction of the vector into a plant using gene recombination techniques. A vector comprising: a promoter of a gene encoding Hevein 2.1; and a gene encoding a protein involved in polyisoprenoid biosynthesis, the gene being functionally linked to the promoter.
摘要:
Provided is a vector capable of improving polyisoprenoid production through the introduction of the vector into a plant using gene recombination techniques. A vector comprising: a promoter of a gene encoding Small Rubber Particle Protein; and a gene encoding a protein involved in polyisoprenoid biosynthesis, the gene being functionally linked to the promoter.
摘要:
The present invention provides a method of quantifying miR-185 as a potential biomarker in lipid disorder or cardiovascular diseases in human. The present invention also provides a method of modulating miR-185 in regulating LDL and cholesterol metabolism in cells. The present invention has therapeutic potential in the treatment of cholesterol/LDL related cardiovascular diseases in humans.