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公开(公告)号:US07569661B2
公开(公告)日:2009-08-04
申请号:US10512295
申请日:2003-03-26
申请人: Lars Baltzer , Gunnar Dolphin , Bo Liedberg , Ingemar Lundström
发明人: Lars Baltzer , Gunnar Dolphin , Bo Liedberg , Ingemar Lundström
IPC分类号: A61K38/00
CPC分类号: B82Y30/00 , C07K1/047 , C07K1/1077 , C07K14/001 , C07K17/00
摘要: Novel peptide having a sequence according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 are disclosed and also polypeptide scaffold consisting of a four helix bundle formed of two dimerized helix-loop-helix motifs, said helix-loop-helix motifs having sequences according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 which may comprise a fluorescent probe at the side chain of Lys15 and a ligand with affinity for a target molecule at the side chain of Lys8 or Lys34.Also disclosed are polypeptide scaffolds for use in biosensing applications with or without the polypeptide scaffold anchored to a solid surface.
摘要翻译: 具有SEQ ID NO: ID。 第1号,SEQ。 ID。 2和/或SEQ。 ID。 公开了3号,并且还包括由两个二聚的螺旋 - 环 - 螺旋基序形成的四个螺旋束组成的多肽支架,所述螺旋 - 环 - 螺旋基序具有根据SEQ ID NO: ID。 第1号,SEQ。 ID。 2和/或SEQ。 ID。 可以包含Lys15侧链上的荧光探针和对Lys8或Lys34侧链上的靶分子具有亲和力的配体。 还公开了用于生物感测应用的多肽支架,其具有或不具有固定到固体表面的多肽支架。
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公开(公告)号:US20080299180A1
公开(公告)日:2008-12-04
申请号:US11819901
申请日:2007-06-29
CPC分类号: C07K5/1019 , A23J3/08 , A23L33/18 , A23V2002/00 , A61K38/00 , C07K14/79 , A23V2250/54248
摘要: The invention relates to new peptides formed of at least seven subsequent amino acids of the amino acids in position 12-40, counted from the N-terminal end, in the sequence constituting human lactoferrin, and preferably modifications thereof. The invention also relates to medicinal products comprising such peptides, especially intended for treatment and prevention of infections, inflammations and tumours. Furthermore, the invention relates to food stuff, e.g. infant formula food, comprising the above mentioned peptides.
摘要翻译: 本发明涉及由构成人乳铁蛋白的序列中从N末端计数的至少七个随后的氨基酸位置的至少七个氨基酸形成的肽,优选其修饰。 本发明还涉及包含这种肽的药物,特别是用于治疗和预防感染,炎症和肿瘤。 此外,本发明涉及食品,例如食品。 婴幼儿配方食品,包含上述肽。
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公开(公告)号:US07364889B2
公开(公告)日:2008-04-29
申请号:US11396556
申请日:2006-04-04
申请人: Lars Baltzer
发明人: Lars Baltzer
CPC分类号: C07K1/1136 , C07K1/006 , C07K1/1072 , C07K1/1077
摘要: A catalytically active peptide comprising an imidazole function in position i flanked by at least one functional group to be amidated in position i+3+4k, where k is an integer equal to or higher than −1 or in position i−4−4n, wherein n is an integer equal to or higher than 0, characterized in that it also comprises at least one activating group in position i+4+4n or i−3−4n, respectively, wherein n is as above.
摘要翻译: 一种催化活性肽,其包含在位置i处的咪唑功能,其侧翼是至少一个在i + 3 + 4k位置被酰胺化的官能团,其中k是等于或高于-1或在i-4-4n位置的整数, 其中n是等于或高于0的整数,其特征在于它还分别包含至少一个位于i + 4 + 4n或i-3-4n的活化基团,其中n如上所述。
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公开(公告)号:US20060234291A1
公开(公告)日:2006-10-19
申请号:US10495512
申请日:2002-11-18
申请人: Lars Baltzer
发明人: Lars Baltzer
IPC分类号: G01N33/53 , C07H21/04 , C07K14/705 , C12P21/06
CPC分类号: C07K1/1072
摘要: Disclosed are novel polypeptides of a four helix bundle formed of two dimerized helix-loop-helix motifs, wherein either both have a sequence according to SEQ. ID No. 1, SEQ. ID No. 2, SEQ. ID No. 3, SEQ. ID No. 4, SEQ. ID No. 5, or SEQ. ID No. 7, or one has a sequence according to SEQ. ID No. 6, and the other one has a sequence according to SEQ. ID No. 1, SEQ. ID No. 2, SEQ. ID No. 3, SEQ. ID No. 4, SEQ. ID No. 5 or SEQ. ID No. 7. Also disclosed is a method for site-selective acylation of a folded polypeptide or protein based on the use of a four helix bundle formed of two dimerized helix-loop-helix motifs folded in an antiparallel mode, said helix-loop-helix motifs comprising amino acid residues in a heptad repeat pattern (a b c d e f g)n, wherein all but 1-3 of said amino acid residues in positions a and d are non-polar and wherein said 1-3 amino acid residues in positions a and d that are non-polar, are selected from the group consisting of lysine, ornithine, diaminobutyric acid and homolysine, wherein said amino acid residues in positions a and d form a hydrophobic core, wherein the polypeptide and/or protein to be acylated is placed in an aqueous solution and an acylation agent is added.
摘要翻译: 公开了由两个二聚的螺旋 - 环 - 螺旋基序形成的四个螺旋束的新型多肽,其中两者都具有根据SEQ ID NO: ID No.1,SEQ。 ID No.2,SEQ。 ID No.3,SEQ。 ID No.4,SEQ。 ID No.5或SEQ。 ID No.7,或者具有根据SEQ ID NO: ID No.6,另一个具有根据SEQ ID NO: ID No.1,SEQ。 ID No.2,SEQ。 ID No.3,SEQ。 ID No.4,SEQ。 ID No.5或SEQ。 还公开了一种基于使用由反向平行模式折叠的两个二聚的螺旋 - 环 - 螺旋基序形成的四个螺旋束的折叠多肽或蛋白质的位点选择性酰化的方法,所述螺旋环 包含七重复重复模式(abcdefg)n氨基酸残基的螺旋基序,其中位于a和d的所有除1-3个所述氨基酸残基都是非极性的,其中所述1-3 位置a和d中非极性的氨基酸残基选自赖氨酸,鸟氨酸,二氨基丁酸和高赖氨酸,其中位置a和d中的所述氨基酸残基形成疏水核心,其中多肽和/ 或蛋白质被置于水溶液中并加入酰化剂。
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公开(公告)号:US20060165712A1
公开(公告)日:2006-07-27
申请号:US11396556
申请日:2006-04-04
申请人: Lars Baltzer
发明人: Lars Baltzer
CPC分类号: C07K1/1136 , C07K1/006 , C07K1/1072 , C07K1/1077
摘要: A catalytically active peptide comprising an imidazole function in position i flanked by at least one functional group to be amidated in position i+3+4k, where k is an integer equal to or higher than −1 or in position i−4−4n, wherein n is an integer equal to or higher than 0, characterized in that it also comprises at least one activating group in position i+4+4n or i−3−4n, respectively, wherein n is as above.
摘要翻译: 一种催化活性肽,其包含在位置i处的咪唑功能,其侧翼是至少一个在i + 3 + 4k位置被酰胺化的官能团,其中k是等于或高于-1或在i-4-4n位置的整数, 其中n是等于或高于0的整数,其特征在于它还分别包含至少一个位于i + 4 + 4n或i-3-4n的活化基团,其中n如上所述。
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公开(公告)号:US20130261013A1
公开(公告)日:2013-10-03
申请号:US13820645
申请日:2011-09-06
IPC分类号: G01N33/68 , G01N33/573 , C07K14/00
CPC分类号: G01N33/68 , A61K38/00 , C07K14/001 , C07K2319/01 , C12N9/1211 , C12N9/18 , C12N9/88 , C40B40/10 , G01N33/573
摘要: A molecular tool for use in a method of providing a molecule that is capable of binding a target molecule based on a set of polypeptides. A polypeptide having a sequence selected from SEQ ID NOs 1-32. The polypeptide may be used in a method of screening for a ligand-polypeptide conjugate capable of binding a target molecule for the ligand. A ligand-polypeptide conjugate, useful e.g. in therapy.
摘要翻译: 用于提供基于一组多肽能够结合靶分子的分子的方法的分子工具。 具有选自SEQ ID NO:1-32的序列的多肽。 该多肽可用于筛选能够结合配体的靶分子的配体 - 多肽缀合物的方法。 配体 - 多肽缀合物 在治疗。
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公开(公告)号:US20100099575A1
公开(公告)日:2010-04-22
申请号:US12533636
申请日:2009-07-31
申请人: Lars Baltzer , Gunnar Dolphin , Bo Liedberg , Ingemar Lundstrom
发明人: Lars Baltzer , Gunnar Dolphin , Bo Liedberg , Ingemar Lundstrom
CPC分类号: B82Y30/00 , C07K1/047 , C07K1/1077 , C07K14/001 , C07K17/00
摘要: Novel peptide having a sequence according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 are disclosed and also polypeptide scaffold consisting of a four helix bundle formed of two dimerized helix-loop-helix motifs, said helix-loop-helix motifs having sequences according to SEQ. ID. No. 1, SEQ. ID. No. 2 and/or SEQ. ID. No. 3 which may comprise a fluorescent probe at the side chain of Lys15 and a ligand with affinity for a target molecule at the side chain of Lys8 or Lys34.Also disclosed are polypeptide scaffolds for use in biosensing applications with or without the polypeptide scaffold anchored to a solid surface.
摘要翻译: 具有SEQ ID NO: ID。 第1号,SEQ。 ID。 2和/或SEQ。 ID。 公开了3号,并且还包括由两个二聚的螺旋 - 环 - 螺旋基序形成的四个螺旋束组成的多肽支架,所述螺旋 - 环 - 螺旋基序具有根据SEQ ID NO: ID。 第1号,SEQ。 ID。 2和/或SEQ。 ID。 可以包含Lys15侧链上的荧光探针和对Lys8或Lys34侧链上的靶分子具有亲和力的配体。 还公开了用于生物感测应用的多肽支架,其具有或不具有固定到固体表面的多肽支架。
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公开(公告)号:US20090305298A1
公开(公告)日:2009-12-10
申请号:US12225386
申请日:2007-04-10
申请人: Lars Baltzer
发明人: Lars Baltzer
IPC分类号: G01N33/53 , C07K14/00 , C07K1/107 , G01N33/566 , C07K1/14
CPC分类号: G01N33/6893 , A61K38/00 , A61K47/544 , C07K1/1077 , C07K14/001 , C07K14/4737 , G01N2333/4737
摘要: A polypeptide dimer is provided wherein both protomers have a sequence according to SEQ ID NO: 1 and at least one phosphocholine derivative is attached to the polypeptide. The polypeptide shows a specific binding for C-reactive protein (CRP). The utilization of the polypeptide in assays for determining the concentration of CRP is described. The purification of CRP, and compositions comprising the CRP also are provided.
摘要翻译: 提供多肽二聚体,其中两个protomers都具有根据SEQ ID NO:1的序列,并且至少一个磷酸胆碱衍生物连接到多肽上。 多肽显示出对C-反应蛋白(CRP)的特异性结合。 描述了用于确定CRP浓度的测定中多肽的利用。 还提供了CRP的纯化和包含CRP的组合物。
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公开(公告)号:US07514222B2
公开(公告)日:2009-04-07
申请号:US10495512
申请日:2002-11-18
申请人: Lars Baltzer
发明人: Lars Baltzer
CPC分类号: C07K1/1072
摘要: Disclosed are novel polypeptides of a four helix bundle formed of two dimerized helix-loop-helix motifs, wherein either both have a sequence according to SEQ. ID No. 1, SEQ. ID No. 2, SEQ. ID No. 3, SEQ. ID No. 4, SEQ. ID No. 5, or SEQ. ID No. 7, or one has a sequence according to SEQ. ID No. 6, and the other one has a sequence according to SEQ. ID No. 1, SEQ. ID No. 2, SEQ. ID No. 3, SEQ. ID No. 4, SEQ. ID No. 5 or SEQ. ID No. 7. Also disclosed is a method for site-selective acylation of a folded polypeptide or protein based on the use of a four helix bundle formed of two dimerized helix-loop-helix motifs folded in an antiparallel mode, said helix-loop-helix motifs comprising amino acid residues in a heptad repeat pattern (a b c d e f g)n, wherein all but 1-3 of said amino acid residues in positions a and d are non-polar and wherein said 1-3 amino acid residues in positions a and d that are non-polar, are selected from the group consisting of lysine, ornithine, diaminobutyric acid and homolysine, wherein said amino acid residues in positions a and d form a hydrophobic core, wherein the polypeptide and/or protein to be acylated is placed in an aqueous solution and an acylation agent is added.
摘要翻译: 公开了由两个二聚的螺旋 - 环 - 螺旋基序形成的四个螺旋束的新型多肽,其中两者都具有根据SEQ ID NO: ID No.1,SEQ。 ID No.2,SEQ。 ID No.3,SEQ。 ID No.4,SEQ。 ID No.5或SEQ。 ID No.7,或者具有根据SEQ ID NO: ID No.6,另一个具有根据SEQ ID NO: ID No.1,SEQ。 ID No.2,SEQ。 ID No.3,SEQ。 ID No.4,SEQ。 ID No.5或SEQ。 还公开了一种基于使用由反向平行模式折叠的两个二聚的螺旋 - 环 - 螺旋基序形成的四个螺旋束的折叠多肽或蛋白质的位点选择性酰化的方法,所述螺旋环 包含七重复重复模式(abcdefg)n中的氨基酸残基的螺旋基序,其中位置a和d的所有除1-3个所述氨基酸残基都是非极性的,其中位置a和 d是非极性的,选自赖氨酸,鸟氨酸,二氨基丁酸和高赖氨酸,其中位置a和d中的所述氨基酸残基形成疏水性核心,其中将待酰化的多肽和/或蛋白质置于 在水溶液中加入酰化剂。
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公开(公告)号:US07230072B2
公开(公告)日:2007-06-12
申请号:US10258445
申请日:2001-05-07
申请人: Lars Baltzer
发明人: Lars Baltzer
IPC分类号: C07K1/02
CPC分类号: C07K1/1136 , C07K1/006 , C07K1/1072 , C07K1/1077
摘要: A method for site-selective acyl transfer in amidation of folded polypeptides and proteins based on the use of a chemical structure element comprising an imidazole function, such as histidine, in position i flanked by at least one functional group to be amidated, such as lysinc, in position i+3+4k. where K is an integer equal to or higher than −1, or in position i−4−4n, wherein n is an integer equal to or higher than 0, and at least one activating group, such as serine, in position i+4+4n or i−3−4n, respectively.
摘要翻译: 基于使用包含咪唑官能团(诸如组氨酸)的化学结构元件在折叠的多肽和蛋白质的酰胺化中的位点选择性酰基转移的方法,其侧翼为至少一个待酰胺化的官能团,例如lysinc ,位置i + 3 + 4k。 其中K是等于或高于-1的整数,或在位置i-4-4n中,其中n是等于或高于0的整数,以及至少一个活化基团,例如丝氨酸,位置i + 4 + 4n或i-3-4n。
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