专利号:US-2005032187-A1 优先权日:2003-08-01 标题:Novel peptide-forming enzyme, microbe producing the enzyme and method for producing peptide using them 发明人:YOKOZEKI KENZO; SUZUKI SONOKO; HARA SEIICHI; KATAYAMA SATOSHI 权利人:AJINOMOTO KK 摘要:The present invention relates to a novel enzyme that allows peptide to be produced easily, inexpensively and at high yield without going through a complex synthesis method. More particularly, the present invention provides a novel enzyme that catalyzes a peptide-producing reaction from a carboxy component and an amine component, a microbe that produces the enzyme, and a method for inexpensive production of peptides using this enzyme or microbe. The novel enzyme that efficiently produces peptide was discovered from a newly discovered microbe belonging to the genus Empedobacter , and a method was found that allows peptides to be produced inexpensively and easily.
专利号:US-2005032154-A1 优先权日:2002-07-26 标题 :Method for producing tripeptides and/or peptides longer than tripeptides 发明人:YOKOZEKI KENZO; SUZUKI SONOKO; HARA SEIICHI; ABE ISAO 权利人:AJINOMOTO KK 摘要:It is an object of the present invention to provide a method that allows the production of peptides that are equal to or longer than tripeptides easily, inexpensively and at high yield without going through a complex synthesis method. The inventors of the present invention have found a novel enzyme that efficiently produces a peptide from bacteria belonging to the genus Empedobacter or the genus Sphingobacterium . In the present invention, this enzyme is allowed to act on a carboxy component and an amine component to produce peptides that are equal to or longer than tripeptides.
专利号:US-5523410-A 优先权日:1992-07-02 标 题 :Intermediate for synthesis and production of amino acid derivative 发明人:KAGARA KOOJI; KAWAI NOBUTAKA; MACHIYA KOJI; FURUTERA TETSUO; NAKAMURA TAKASHI; OMORI HIROKI 权利人:FUJISAWA PHARMACEUTICAL CO 摘要:The present invention relates to synthetic intermediates useful for preparing amino acid derivatives possessing renin-inhibitory activity, and to processes for preparing the amino acid derivatives using the synthetic intermediates.
专利号:US-7749742-B2 优先权日:2002-07-26 标 题:Method for producing tripeptides and/or peptides longer than tripeptides 发明人:YOKOZEKI KENZO; SUZUKI SONOKO; HARA SEIICHI; ABE ISAO 权利人:AJINOMOTO KK 摘要:A method is disclosed that allows the production of peptides having three or more amino acid residues easily, inexpensively and at high yield without going through a complex synthesis method. A novel enzyme that efficiently produces a peptide from bacteria belonging to the genus Empedobacter or the genus Sphingobacterium is provided. The enzyme acts on a carboxy component and an amine component to form peptides having three or more amino acid residues by acting on a carboxy component and an amine component.
专利号:EP-0648747-A1 优先权日:1992-07-02 标题:Novel intermediate for synthesis and production of amino acid derivative