摘要:
An object is to provide a means of highly producing an oxalate decarboxylase originating in a microorganism. A recombinant expression plasmid vector, which contains an α-amylase promoter belonging to the genus Bacillus and an oxalate decarboxylase gene originating in a microorganism that is provided under the control of the promoter, is constructed. A host bacterium is transformed with this vector to prepare an oxalate decarboxylase producing bacterium. A recombinant oxalate decarboxylase is produced by culturing the producing bacterium and then recovering the oxalate decarboxylase thus produced.
摘要:
An object is to provide a means of highly producing an oxalate decarboxylase originating in a microorganism. A recombinant expression plasmid vector, which contains an α-amylase promoter belonging to the genus Bacillus and an oxalate decarboxylase gene originating in a microorganism that is provided under the control of the promoter, is constructed. A host bacterium is transformed with this vector to prepare an oxalate decarboxylase producing bacterium. A recombinant oxalate decarboxylase is produced by culturing the producing bacterium and then recovering the oxalate decarboxylase thus produced.
摘要:
An enzyme in a dosage form for oral use in mammals is provided, wherein the enzyme has an activity of converting fat in a food material into 1,3-diglyceride and/or 1-monoglyceride. The enzyme has never been used conventionally for oral dosing to mammals. The enzyme in an oral dosage form can effectively decrease the body fat and/or internal fat in mammals in the course of general dietary life.