Abstract: The present invention provides a method for producing a steviol glycoside and/or steviol, said method including a step in which a steviol glycoside having at least one unbranched ?1,2-glycosidic bond is reacted with the glycosidase AOBGL1 and/or AOBGL3, or a variant thereof, so as to cleave the ?1,2-glycosidic bond.

Abstract: The present invention provides a method for preparing a steviol glycoside and/or steviol comprising reacting glycosidase AOBGL1 and/or AOBGL3 or a variant thereof with a steviol glycoside having at least one monoglucoside bond and/or monoglucosyl ester bond, thereby cleaving said monoglucoside bond and/or monoglucosyl ester bond.

Abstract: The present invention aims to provide a promoter showing high expression activity in microorganisms belonging to the genus Mortierella. The present invention provides a polynucleotide which contains any one nucleotide sequence selected from the group consisting of SEQ ID NOs: 1 to 28, or a variant thereof.

Abstract: Steviol glucosyltransferases and methods for producing steviol glycosides using the enzymes are provided. The present invention provides steviol glucosyltransferases and methods for producing steviol glycosides using the enzymes. The invention also provides transformants into which steviol glucosyltransferase genes are introduced and methods for preparing the transformants.

Abstract: The present invention aims to provide a promoter showing high expression activity in microorganisms belonging to the genus Mortierella. The present invention provides a polynucleotide which contains any one nucleotide sequence selected from the group consisting of SEQ ID NOs: 1 to 28, or a variant thereof.

Abstract: The present invention provides a method for preparing a mogroside having no ?-1,6-glucoside bond comprising the step of reacting glycosidase ASBGL2, AOBGL2, AOBGL1, ASBGL1, or a variant thereof with a mogroside having at least one ?-1,6-glucoside bond, thereby cleaving said ?-1,6-glucoside bond.

Abstract: The present invention relates to an acyl-CoA synthetase homolog protein from microorganisms of the genus Mortierella, a polynucleotide encoding the protein, and so on. The invention provides polynucleotides comprising an acyl-CoA synthetase homolog protein gene from, e.g., Mortierella alpina, expression vectors comprising these polynucleotides and transformants thereof, a method for producing lipids or fatty acids using the transformants, food products containing the lipids or fatty acids produced by the method, etc.

Abstract: To provide a mogrol glycosyltransferase and a method for producing a mogrol glycoside using the enzyme. The present invention provides a mogrol glycosyltransferase and a method for producing a mogrol glycoside using the enzyme, and a transformant into which a mogrol glycosyltransferase gene is introduced and a method for preparing the transformant.

Abstract: The present invention relates to an acyl-CoA synthetase homolog protein from microorganisms of the genus Mortierella, a polynucleotide encoding the protein, and so on. The invention provides polynucleotides comprising an acyl-CoA synthetase homolog protein gene from, e.g., Mortierella alpina, expression vectors comprising these polynucleotides and transformants thereof, a method for producing lipids or fatty acids using the transformants, food products containing the lipids or fatty acids produced by the method, etc.

Abstract: The present invention aims to provide a promoter showing high expression activity in microorganisms belonging to the genus Mortierella. The present invention provides a polynucleotide which contains a nucleotide sequence selected from SEQ ID NOs: 1 to 28, or a variant thereof, as well as a non-human transformant containing such a polynucleotide.

Abstract: The present invention provides phosphatidic acid phosphatase cDNAs and recombinant vectors comprising nucleic acids encoding proteins having phosphatidic acid phosphatase activity wherein 100 amino acids at the N-terminal region and DXDX(T/V) catalytic site motif are conserved in the protein.

Abstract: The present invention provides a novel phosphatidic acid phosphatase gene. The object of the present invention can be solved by providing a nucleic acid comprising the nucleotide sequence set forth in SEQ ID NO: 1, SEQ ID NO: 4, or SEQ ID NO: 5; a protein comprising the amino acid sequence set forth in SEQ ID NO: 2; and mutants thereof.

Abstract: The present invention relates to an acyl-CoA synthetase homolog protein from microorganisms of the genus Mortierella, a polynucleotide encoding the protein, and so on. The invention provides polynucleotides comprising an acyl-CoA synthetase homolog protein gene from, e.g., Mortierella alpina, expression vectors comprising these polynucleotides and transformants thereof, a method for producing lipids or fatty acids using the transformants, food products containing the lipids or fatty acids produced by the method, etc.

Abstract: The present invention relates to an acyl-CoA synthetase homolog protein from microorganisms of the genus Mortierella, a polynucleotide encoding the protein, and so on. The invention provides polynucleotides comprising an acyl-CoA synthetase homolog protein gene from, e.g., Mortierella alpina, expression vectors comprising these polynucleotides and transformants thereof, a method for producing lipids or fatty acids using the transformants, food products containing the lipids or fatty acids produced by the method, etc.

Abstract: The present invention provides a method for preparing a glycoside of a flavonoid compound, which comprises the step of treating flavonoid and a glycosyl donor with an enzymatic agent having glycosylation activity and being derived from the genus Trichoderma (preferably Trichoderma viride or Trichoderma reesei). Such a flavonoid compound includes a catechin compound or a methylated derivative thereof, and the glycosyl donor includes a carbohydrate containing a maltotriose residue (preferably maltotriose, maltotetraose, maltopentaose, maltohexaose, maltoheptaose, dextrin, ?-cyclodextrin or soluble starch). Glycosides obtained by the present invention have higher water solubility, improved taste, and increased stability. The present invention also provides novel glycosides of catechin compounds, which are obtained by the method of the present invention.

Abstract: The present invention aims to provide a promoter showing high expression activity in microorganisms belonging to the genus Mortierella. The present invention provides a polynucleotide which contains any one nucleotide sequence selected from the group consisting of SEQ ID NOs: 1 to 28, or a variant thereof.

Abstract: The present invention provides novel lysophospholipid acyltransferases. The object of the present invention is attained by the nucleotide sequences of SEQ ID NOs: 1 and 6 and the amino acid sequences of SEQ ID NOs: 2 and 7 of the present invention.

Abstract: The present invention relates to an acyl-CoA synthetase homolog protein from microorganisms of the genus Mortierella, a polynucleotide encoding the protein, and so on. The invention provides polynucleotides comprising an acyl-CoA synthetase homolog protein gene from, e.g., Mortierella alpina, expression vectors comprising these polynucleotides and transformants thereof, a method for producing lipids or fatty acids using the transformants, food products containing the lipids or fatty acids produced by the method, etc.

Abstract: The present invention provides a novel glycerol 3-phosphateacyltransferase gene and use thereof. The object of the present invention can be solved by providing a nucleic acid having a nucleotide sequence set forth in SEQ ID NO: 1, 4, or 8, SEQ ID NO: 3, 6, or 11, or SEQ ID NO: 7 or 12 and a mutant thereof. The present invention also provides a protein having an amino acid sequence set forth in SEQ ID NO: 2, 5, or 9 and a mutant thereof.

Abstract: Steviol glucosyltransferases and methods for producing steviol glycosides using the enzymes are provided. The present invention provides steviol glucosyltransferases and methods for producing steviol glycosides using the enzymes. The invention also provides transformants into which steviol glucosyltransferase genes are introduced and methods for preparing the transformants.