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公开(公告)号:US5981177A
公开(公告)日:1999-11-09
申请号:US378548
申请日:1995-01-25
CPC分类号: C12N15/62 , C12N15/102 , C12N15/1034 , C07K2319/705
摘要: The instant disclosure teaches transposons and methods of the instant invention for making Protein Fusions by rapid, random shuffling of protein domains to produce novel protein fusions. This system is generally applicable to production of multifunctional chimeric proteins in vivo and in vitro. The methods and constructs of the instant invention can be used to randomly create both carboxy- and amino-terminal protein fusions in vivo. The methods and contructs of the instant invention are useful in the development of a protein domain library, in the construction of multifunctional enzymes, and in the accelerated evolution of new enzymatic activities.
摘要翻译: 本公开教导本发明的转座子和方法通过蛋白质结构域的快速,随机改组来产生蛋白质融合物以产生新的蛋白质融合物。 该系统通常适用于体内和体外生产多功能嵌合蛋白。 本发明的方法和构建体可用于在体内随机产生羧基和氨基末端蛋白质融合体。 本发明的方法和结构可用于蛋白质结构域文库的开发,多功能酶的构建以及新的酶活性的加速进化。
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公开(公告)号:US5948635A
公开(公告)日:1999-09-07
申请号:US471068
申请日:1995-06-06
申请人: Brian K Kay , Dana M. Fowlkes , Nils B. Adey , Andrew B. Sparks
发明人: Brian K Kay , Dana M. Fowlkes , Nils B. Adey , Andrew B. Sparks
IPC分类号: G01N33/566 , A61K38/00 , C07H21/04 , C07K14/47 , C07K16/00 , C07K16/18 , C07K16/30 , C07K16/40 , C07K16/44 , C12N1/21 , C12N15/09 , C12N15/10 , C12N15/62 , C12N15/70 , C12P21/02 , C12P21/04 , C12P21/08 , C12R1/19 , C40B40/02
CPC分类号: C40B40/02 , C07K14/47 , C07K16/00 , C07K16/18 , C07K16/3007 , C07K16/3069 , C07K16/40 , C07K16/44 , C12N15/1037 , C12N15/1048 , C12N15/1062 , C12N15/1075 , C12N15/62 , C12N15/70 , C07K2319/00 , C07K2319/20 , C07K2319/50 , C07K2319/61 , C07K2319/705 , C07K2319/72 , C07K2319/73 , C07K2319/735
摘要: A novel method for producing novel and/or improved heterofunctional binding fusion proteins termed Totally Synthetic Affinity Reagents (TSARs) is disclosed. TSARs are concatenated heterofunctional proteins, polypeptides or peptides comprising at least two functional regions: a binding domain with affinity for a ligand and a second effector peptide portion that is chemically or biologically active. In one embodiment, the heterofunctional proteins, polypeptides or peptides further comprise a linker peptide portion between the binding domain and the second active peptide portion. The linker peptide can be either susceptible or not susceptible to cleavage by enzymatic or chemical means. Novel and/or improved heterofunctional binding reagents as well as methods for using the reagents for a variety of in vitro and in vivo applications are also disclosed.
摘要翻译: 公开了一种用于产生称为全合成亲和试剂(TSAR)的新型和/或改进的异功能结合融合蛋白的新方法。 TSAR是连接的异功能蛋白质,多肽或肽,其包含至少两个功能区:对配体具有亲和性的结合结构域和化学或生物活性的第二效应肽部分。 在一个实施方案中,杂多功能蛋白质,多肽或肽还包含结合结构域和第二活性肽部分之间的接头肽部分。 接头肽可以是敏感的或不易于通过酶促或化学方式切割。 还公开了新型和/或改进的异型结合试剂以及用于多种体外和体内应用的方法。
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公开(公告)号:US5852167A
公开(公告)日:1998-12-22
申请号:US471800
申请日:1995-06-06
申请人: Brian K. Kay , Nils B. Adey
发明人: Brian K. Kay , Nils B. Adey
IPC分类号: C07K14/47 , C07K16/00 , C07K16/18 , C07K16/30 , C07K16/40 , C07K16/44 , C12N15/10 , C12N15/62 , C12N15/70 , C12P21/04 , C40B40/02 , C07K14/00
CPC分类号: C07K14/47 , C07K16/00 , C07K16/18 , C07K16/3007 , C07K16/3069 , C07K16/40 , C07K16/44 , C12N15/1037 , C12N15/1048 , C12N15/1062 , C12N15/1075 , C12N15/62 , C12N15/70 , C40B40/02 , C07K2317/34 , C07K2319/00 , C07K2319/20 , C07K2319/50 , C07K2319/61 , C07K2319/705 , C07K2319/72 , C07K2319/73 , C07K2319/735
摘要: A novel method for producing novel and/or improved heterofunctional binding fusion proteins termed Totally Synthetic Affinity Reagents (TSARs) is disclosed. TSARs are concatenated heterofunctional proteins, polypeptides or peptides comprising at least two functional regions: a binding domain with affinity for a ligand and a second effector peptide portion that is chemically or biologically active. In one embodiment, the heterofunctional proteins, polypeptides or peptides further comprise a linker peptide portion between the binding domain and the second active peptide portion. The linker peptide can be either susceptible or not susceptible to cleavage by enzymatic or chemical means. Novel and/or improved heterofunctional binding reagents as well as methods for using the reagents for a variety of in vitro and in vivo applications are also disclosed.
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公开(公告)号:US5844076A
公开(公告)日:1998-12-01
申请号:US471939
申请日:1995-06-06
申请人: Brian K. Kay , Dana M. Fowlkes
发明人: Brian K. Kay , Dana M. Fowlkes
IPC分类号: C07K14/47 , C07K16/00 , C07K16/18 , C07K16/30 , C07K16/40 , C07K16/44 , C12N15/10 , C12N15/62 , C12N15/70 , C12P21/04 , C40B40/02 , A61K38/04
CPC分类号: C07K14/47 , C07K16/00 , C07K16/18 , C07K16/3007 , C07K16/3069 , C07K16/40 , C07K16/44 , C12N15/1037 , C12N15/1048 , C12N15/1062 , C12N15/1075 , C12N15/62 , C12N15/70 , C40B40/02 , C07K2317/34 , C07K2319/00 , C07K2319/20 , C07K2319/50 , C07K2319/61 , C07K2319/705 , C07K2319/72 , C07K2319/73 , C07K2319/735
摘要: A method for producing heterofunctional binding fusion proteins termed Totally Synthetic Affinity Reagents (TSARs) is disclosed. TSARs are concatenated heterofunctional proteins, polypeptides or peptides comprising at least two functional regions: a binding domain with affinity for a ligand and a second effector peptide portion that is chemically or biologically active. In one embodiment, the heterofunctional proteins, polypeptides or peptides further comprise a linker peptide portion between the binding domain and the second active peptide portion. The linker peptide can be either susceptible or not susceptible to cleavage by enzymatic or chemical means. Heterofunctional binding reagents as well as methods for using the reagents for a variety of in vitro and in vivo applications are also disclosed.
摘要翻译: 公开了一种产生称为全合成亲和试剂(TSARs)的异功能结合融合蛋白的方法。 TSAR是连接的异功能蛋白质,多肽或肽,其包含至少两个功能区:对配体具有亲和性的结合结构域和化学或生物活性的第二效应肽部分。 在一个实施方案中,杂多功能蛋白质,多肽或肽还包含结合结构域和第二活性肽部分之间的接头肽部分。 接头肽可以是敏感的或不易于通过酶促或化学方式切割。 还公开了异功能结合试剂以及用于各种体外和体内应用的方法。
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公开(公告)号:US5496934A
公开(公告)日:1996-03-05
申请号:US48164
申请日:1993-04-14
申请人: Oded Shoseyov , Itai Shpiegl , Marc A. Goldstein , Roy H. Doi
发明人: Oded Shoseyov , Itai Shpiegl , Marc A. Goldstein , Roy H. Doi
IPC分类号: G01N33/564 , A01H4/00 , A01N63/02 , A61K38/00 , A61K38/22 , A61K38/43 , A61K47/48 , C07H21/04 , C07K14/00 , C07K14/33 , C07K16/06 , C12N1/21 , C12N5/00 , C12N9/42 , C12N15/09 , C12N15/31 , C12N15/62 , C12P21/02 , C12R1/19 , G01N33/548 , G01N33/566
CPC分类号: C12N9/2434 , A01H4/001 , A01N63/02 , A61K47/48238 , C07K14/00 , C07K14/33 , C07K16/065 , C12N15/62 , C12N5/0025 , C12Y302/01004 , G01N33/548 , G01N33/566 , A61K38/00 , C07K2319/20 , C07K2319/35 , C07K2319/705 , Y10S436/827 , Y10S436/828 , Y10S530/82 , Y10S530/861
摘要: A cellulose binding domain (CBD) having a high affinity for crystalline cellulose and chitin is disclosed, along with methods for the molecular cloning and recombinant production thereof. Fusion products comprising the CBD and a second protein are likewise described. A wide range of applications are contemplated for both the CBD and the fusion products, including drug delivery, affinity separations, and diagnostic techniques.
摘要翻译: 公开了对结晶纤维素和几丁质具有高亲和力的纤维素结合结构域(CBD),以及用于分子克隆和重组生产的方法。 同样描述了包含CBD和第二蛋白质的融合产物。 考虑到CBD和融合产品的广泛应用,包括药物递送,亲和力分离和诊断技术。
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公开(公告)号:US5476786A
公开(公告)日:1995-12-19
申请号:US139901
申请日:1993-10-19
申请人: James S. Huston
发明人: James S. Huston
IPC分类号: C12N15/09 , C07K14/52 , C07K14/525 , C07K14/54 , C07K14/55 , C07K14/575 , C07K14/705 , C07K16/00 , C07K16/18 , C07K16/46 , C07K19/00 , C12N1/21 , C12P21/00 , C12P21/08 , C12R1/19 , C12R1/91 , C12N5/10
CPC分类号: C07K16/18 , C07K16/00 , C07K16/464 , C07K16/468 , C07K2317/24 , C07K2317/622 , C07K2317/624 , C07K2319/00 , C07K2319/02 , C07K2319/705
摘要: Disclosed are a family of synthetic proteins having affinity for a preselected antigen. The proteins are characterized by one or more sequences of amino acids constituting a region which behaves as a biosynthetic antibody binding site (BABS). The sites comprise 1) non-covalently associated or disulfide bonded synthetic V.sub.H and V.sub.L dimers, 2) V.sub.H -V.sub.L or V.sub.L -V.sub.H single chains wherein the V.sub.H and V.sub.L are attached by a polypeptide linker, or 3) individual V.sub.H or V.sub.L domains. The binding domains comprise linked CDR and FR regions, which may be derived from separate immunoglobulins. The proteins may also include other polypeptide sequences which function e.g., as an enzyme, toxin, binding site, or site of attachment to an immobilization media or radioactive atom. Methods are disclosed for producing the proteins, for designing BABS having any specificity that can be elicited by in vivo generation of antibody, and for producing analogs thereof.
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公开(公告)号:US5225538A
公开(公告)日:1993-07-06
申请号:US808122
申请日:1991-12-16
申请人: Daniel J. Capon , Laurence A. Lasky
发明人: Daniel J. Capon , Laurence A. Lasky
IPC分类号: A61K38/00 , C07K14/705 , C12N15/12
CPC分类号: C07K14/705 , A61K38/00 , C07K2319/00 , C07K2319/02 , C07K2319/30 , C07K2319/32 , C07K2319/705
摘要: Novel polypeptides are provided, together with methods for making and using them, and nucleic acids encoding them. These polypeptides are useful as cell surface adhesion molecules and ligands, and are useful in therapeutic or diagnostic compositions and methods.
摘要翻译: 提供了新的多肽,以及制备和使用它们的方法以及编码它们的核酸。 这些多肽可用作细胞表面粘附分子和配体,并且可用于治疗或诊断组合物和方法。
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公开(公告)号:US5095096A
公开(公告)日:1992-03-10
申请号:US304842
申请日:1989-01-24
申请人: Tetsuzo Miki , Seishi Kato , Hiroshi Osada
发明人: Tetsuzo Miki , Seishi Kato , Hiroshi Osada
IPC分类号: A61K38/00 , A61K39/085 , C07K14/31 , C07K14/52 , C07K14/525 , C12N1/20 , C12N1/21 , C12N15/00 , C12N15/09 , C12N15/19 , C12P21/02
CPC分类号: C07K14/525 , C07K14/31 , A61K38/00 , C07K2319/00 , C07K2319/55 , C07K2319/705
摘要: A fused protein comprising a polypetide containing an antibody binding site of protein A and a polypeptide of lymphotoxin, and having biological activities of lymphotoxin and an ability to bind to an antibody is disclosed. Further, a process for the production of the fused protein, as well as a DNA coding for the fused protein, a plasmid containing the DNA, and E. coli transformed with the plasmid, necessary for the above-mentioned process, are provided.
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69.
公开(公告)号:US5087563A
公开(公告)日:1992-02-11
申请号:US494004
申请日:1990-03-09
IPC分类号: C07K14/31 , C07K14/415 , C12N9/10
CPC分类号: C07K14/415 , C07K14/31 , C12N9/10 , C07K2319/00 , C07K2319/705
摘要: A gene encoding spinach acyl carrier protein-I-Gly.sup.76 (ACP-I) was fused to a gene encoding the F.sub.c -binding portion of staphylococcal protein A. The gene fusion can be expressed in E. coli thereby resulting in the production of an appropriately sized protein possessing ACP activity in acyl ACP synthetase reactions, plant MCT reactions, and plant fatty acid synthesis. This gene fusion, under the control of the .lambda.P.sub.R promoter, expresses high levels of a 42 kDa fusion protein in E. coli. This protein functions as a affinity moiety in purification methods for the isolation of enzymes involved in fatty acid synthetase, acyl ACP synthetase and malonyl-CoA:ACP tranacylase reactions.
摘要翻译: 编码菠菜酰基载体蛋白-I-Gly76(ACP-1)的基因与编码葡萄球菌蛋白A的Fc结合部分的基因融合。基因融合可以在大肠杆菌中表达,从而产生适当的 在酰基ACP合成酶反应,植物MCT反应和植物脂肪酸合成中具有ACP活性的大小蛋白质。 在λPR启动子控制下的该基因融合在大肠杆菌中表达高水平的42kDa融合蛋白。 该蛋白质在用于分离涉及脂肪酸合成酶,酰基ACP合成酶和丙二酰辅酶A:ACP葡糖酰胺反应的酶的纯化方法中起到亲和性部分的作用。
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70.
公开(公告)号:US20240254170A1
公开(公告)日:2024-08-01
申请号:US18594957
申请日:2024-03-04
申请人: AgroSpheres, Inc.
发明人: Ameer Hamza SHAKEEL , Sepehr ZOMORODI , Joseph Thomas FRANK , Zachery George DAVIS , Payam POURTAHERI
IPC分类号: C07K14/195 , A01N25/28 , A01N63/22 , A01N63/50 , C07K14/32 , C07K14/335 , C07K14/34 , C12N1/08 , C12N9/52 , C12N9/54 , C12N15/62 , A61K39/108 , B01F101/04
CPC分类号: C07K14/195 , A01N25/28 , A01N63/22 , A01N63/50 , C07K14/32 , C07K14/335 , C07K14/34 , C12N1/08 , C12N9/52 , C12N9/54 , C12N15/62 , A61K39/0258 , B01F2101/04 , C07K2319/705
摘要: The present disclosure is generally directed to an anucleated cell-based platforms for encapsulation and delivery of agricultural compounds. Disclosed herein are compositions for the stable and targeted delivery of agricultural compounds within achromosomal and/or anucleated cells. The present disclosure also provides methods of improving encapsulation and retention of agricultural compounds in achromosomal and/or anucleated cells.
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