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公开(公告)号：US20080050773A1
公开(公告)日：2008-02-28
申请号：US11841211
申请日：2007-08-20
申请人： Seiichi HARA , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
发明人： Seiichi HARA , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
摘要： DNA and recombinant DNA that encode a peptide-forming enzyme, a method for producing a peptide-forming enzyme, and a method for producing a dipeptide are disclosed. A method for producing a dipeptide includes producing a dipeptide from a carboxy component and an amine component by using a culture of a microbe belonging to the genus Sphingobacterium and having the ability to form the dipeptide from the carboxy component and the amine component, a microbial cell separated from the culture, treated microbial cell product of the microbe or a peptide-forming enzyme derived from the microbe.
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公开(公告)号：US07288389B2
公开(公告)日：2007-10-30
申请号：US10855533
申请日：2004-05-28
申请人： Seiichi Hara , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
发明人： Seiichi Hara , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
摘要： DNA and recombinant DNA that encode a peptide-forming enzyme, a method for producing a peptide-forming enzyme, and a method for producing a dipeptide are disclosed. A method for producing a dipeptide includes producing a dipeptide from a carboxy component and an amine component by using a culture of a microbe belonging to the genus Sphingobacterium and having the ability to form the dipeptide from the carboxy component and the amine component, a microbial cell separated from the culture, treated microbial cell product of the microbe or a peptide-forming enzyme derived from the microbe.
摘要翻译： 公开了编码肽形成酶的DNA和重组DNA，产生肽形成酶的方法及其制备方法。 制备二肽的方法包括通过使用属于鞘氨醇杆菌属的微生物的培养物从羧基组分和胺组分制备二肽并具有从羧基组分和胺组分形成二肽的能力，微生物细胞 与培养物分离，处理微生物的微生物细胞产物或源自微生物的肽形成酶。
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13.发明授权Method for producing α-L-aspartyl-L-phenylalanine-β-ester and method for producing α-L-aspartyl-L-phenylalanine-α-methyl ester 有权制备α-L-天冬氨酰基-L-苯丙氨酸的方法和制备α-L-天冬氨酰基-L-苯丙氨酸-α-甲酯的方法公开(公告)号：US08361748B2
公开(公告)日：2013-01-29
申请号：US13528162
申请日：2012-06-20
申请人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
发明人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
IPC分类号： C12P21/06
CPC分类号： C07K5/0613 , A23L27/32 , C07K5/06113 , C12P21/02 , C12P21/06
摘要： A method of producing an α-L-aspartyl-L-phenylalanine-β-ester by forming the α-L-aspartyl-L-phenylalanine-β-ester from L-aspartic acid-α,β-diester and L-phenylalanine using an enzyme or enzyme-containing substance that has an ability to selectively link L-phenylalanine to an α-ester site of the L-aspartic acid-α,β-diester through a peptide bond.
摘要翻译： 通过从L-天冬氨酸-α，二酯和L形成α-L-天冬氨酰基-L-苯丙氨酸 - 乙酸酯制备α-L-天冬氨酰基-L-苯丙氨酸 - 酯的方法 - 苯丙氨酸，其使用具有通过肽键将L-苯丙氨酸选择性地连接到L-天冬氨酸-α，α-二酯的α-酯位点的酶或酶的物质。
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14.发明授权Method for producing α-L-aspartyl-L-phenylalanine-β-ester and method for producing α-L-aspartyl-L-phenylalanine-α-methyl ester 有权制备α-L-天冬氨酰基-L-苯丙氨酸的方法和制备α-L-天冬氨酰基-L-苯丙氨酸-α-甲酯的方法公开(公告)号：US08034584B2
公开(公告)日：2011-10-11
申请号：US12749966
申请日：2010-03-30
申请人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
发明人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
IPC分类号： C12P21/06
CPC分类号： C07K5/0613 , A23L27/32 , C07K5/06113 , C12P21/02 , C12P21/06
摘要： A method of producing an α-L-aspartyl-L-phenylalanine-β-ester by forming the α-L-aspartyl-L-phenylalanine-β-ester from L-aspartic acid-αβ-diester and L-phenylalanine using an enzyme or enzyme-containing substance that has an ability to selectively link L-phenylalanine to an α-ester site of the L-aspartic acid-αβ-diester through a peptide bond.
摘要翻译： 通过从L-天冬氨酸-α和bgr-二酯和L-苯丙氨酸形成α-L-天冬氨酰基-L-苯丙氨酸 - 乙酸酯制备α-L-天冬氨酰基-L-苯丙氨酸 - 酯的方法 使用具有通过肽键将L-苯丙氨酸选择性地连接到L-天冬氨酸-α和bgr-二酯的α-酯位点的酶或酶的物质。
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公开(公告)号：US07736876B2
公开(公告)日：2010-06-15
申请号：US12141428
申请日：2008-06-18
申请人： Seiichi Hara , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
发明人： Seiichi Hara , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
摘要： DNA and recombinant DNA that encode a peptide-forming enzyme, a method for producing a peptide-forming enzyme, and a method for producing a dipeptide are disclosed. A method for producing a dipeptide includes producing a dipeptide from a carboxy component and an amine component by using a culture of a microbe belonging to the genus Sphingobacterium and having the ability to form the dipeptide from the carboxy component and the amine component, a microbial cell separated from the culture, treated microbial cell product of the microbe or a peptide-forming enzyme derived from the microbe.
摘要翻译： 公开了编码肽形成酶的DNA和重组DNA，产生肽形成酶的方法及其制备方法。 制备二肽的方法包括通过使用属于鞘氨醇杆菌属的微生物的培养物从羧基组分和胺组分制备二肽并具有从羧基组分和胺组分形成二肽的能力，微生物细胞 与培养物分离，处理微生物的微生物细胞产物或源自微生物的肽形成酶。
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公开(公告)号：US20060177893A1
公开(公告)日：2006-08-10
申请号：US11330076
申请日：2006-01-12
申请人： Kenzo Yokozeki , Isao Abe , Seiichi Hara
发明人： Kenzo Yokozeki , Isao Abe , Seiichi Hara
CPC分类号： C12P21/02
摘要： The present invention provides a method for producing a dipeptide from starting materials that are available at low costs through a route industrially advantageous and simple. Dipeptides are produced from amino acid esters and amino acids by using a culture of a microbe having an ability to produce a dipeptide from an amino acid ester and an amino acid, microbial cells separated from the culture, or treated microbial cell product.
摘要翻译： 本发明提供了一种通过工业上有利且简单的途径以低成本获得的起始材料制备二肽的方法。 通过使用具有从氨基酸酯和氨基酸产生二肽的能力的微生物培养物，从培养物分离的微生物细胞或经处理的微生物细胞产物，由氨基酸酯和氨基酸产生二肽。
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公开(公告)号：US08389240B2
公开(公告)日：2013-03-05
申请号：US13528126
申请日：2012-06-20
申请人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
发明人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
IPC分类号： C12P21/06
CPC分类号： C07K5/0613 , A23L27/32 , C07K5/06113 , C12P21/02 , C12P21/06
摘要： A method of producing an α-L-aspartyl-L-phenylalanine-β-ester by forming the α-L-aspartyl-L-phenylalanine-β-ester from L-aspartic acid-α,β-diester and L-phenylalanine using an enzyme or enzyme-containing substance that has an ability to selectively link L-phenylalanine to an α-ester site of the L-aspartic acid-α,β-diester through a peptide bond.
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18.发明授权Method for producing α-L-aspartyl-L-phenylalanine-β-ester and method for producing α-L-aspartyl-L-phenylalanine-α-methyl ester 有权制备α-L-天冬氨酰基-L-苯丙氨酸的方法和制备α-L-天冬氨酰基-L-苯丙氨酸-α-甲酯的方法公开(公告)号：US08247193B2
公开(公告)日：2012-08-21
申请号：US13198075
申请日：2011-08-04
申请人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
发明人： Kenzo Yokozeki , Ayako Ohno , Seiichi Hara , Isao Abe
IPC分类号： C12P21/06
CPC分类号： C07K5/0613 , A23L27/32 , C07K5/06113 , C12P21/02 , C12P21/06
摘要： A method of producing an α-L-aspartyl-L-phenylalanine-β-ester by forming the α-L-aspartyl-L-phenylalanine-β-ester from L-aspartic acid-α,β-diester and L-phenylalanine using an enzyme or enzyme-containing substance that has an ability to selectively link L-phenylalanine to an α-ester site of the L-aspartic acid-α,β-diester through a peptide bond.
摘要翻译： 通过从L-天冬氨酸-α，二酯和L形成α-L-天冬氨酰基-L-苯丙氨酸 - 乙酸酯制备α-L-天冬氨酰基-L-苯丙氨酸 - 酯的方法 - 苯丙氨酸，其使用具有通过肽键将L-苯丙氨酸选择性地连接到L-天冬氨酸-α，α-二酯的α-酯位点的酶或酶的物质。
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公开(公告)号：US20120003693A1
公开(公告)日：2012-01-05
申请号：US13211834
申请日：2011-08-17
申请人： Seiichi HARA , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
发明人： Seiichi HARA , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
摘要： DNA and recombinant DNA that encode a peptide-forming enzyme, a method for producing a peptide-forming enzyme, and a method for producing a dipeptide are disclosed. A method for producing a dipeptide includes producing a dipeptide from a carboxy component and an amine component by using a culture of a microbe belonging to the genus Sphingobacterium and having the ability to form the dipeptide from the carboxy component and the amine component, a microbial cell separated from the culture, treated microbial cell product of the microbe or a peptide-forming enzyme derived from the microbe.
摘要翻译： 公开了编码肽形成酶的DNA和重组DNA，产生肽形成酶的方法及其制备方法。 制备二肽的方法包括通过使用属于鞘氨醇杆菌属的微生物的培养物从羧基组分和胺组分制备二肽并具有从羧基组分和胺组分形成二肽的能力，微生物细胞 与培养物分离，处理微生物的微生物细胞产物或源自微生物的肽形成酶。
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公开(公告)号：US07531340B2
公开(公告)日：2009-05-12
申请号：US11841211
申请日：2007-08-20
申请人： Seiichi Hara , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
发明人： Seiichi Hara , Kenzo Yokozeki , Isao Abe , Naoto Tonouchi , Yasuko Jojima
IPC分类号： C12N9/10 , C12N15/00 , C12P13/04 , C12P21/04 , C12Q1/00 , C12Q1/48 , C07H21/04 , C12Q1/68 , C12N1/20
摘要： DNA and recombinant DNA that encode a peptide-forming enzyme, a method for producing a peptide-forming enzyme, and a method for producing a dipeptide are disclosed. A method for producing a dipeptide includes producing a dipeptide from a carboxy component and an amine component by using a culture of a microbe belonging to the genus Sphingobacterium and having the ability to form the dipeptide from the carboxy component and the amine component, a microbial cell separated from the culture, treated microbial cell product of the microbe or a peptide-forming enzyme derived from the microbe.
摘要翻译： 公开了编码肽形成酶的DNA和重组DNA，产生肽形成酶的方法及其制备方法。 制备二肽的方法包括通过使用属于鞘氨醇杆菌属的微生物的培养物从羧基组分和胺组分制备二肽并具有从羧基组分和胺组分形成二肽的能力，微生物细胞 与培养物分离，处理微生物的微生物细胞产物或源自微生物的肽形成酶。
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