Polypeptide scaffolds and use thereof
    11.
    发明授权
    Polypeptide scaffolds and use thereof 失效
    多肽支架及其应用

    公开(公告)号:US07569661B2

    公开(公告)日:2009-08-04

    申请号:US10512295

    申请日:2003-03-26

    IPC分类号: A61K38/00

    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。

    Catalytically active peptides
    13.
    发明授权
    Catalytically active peptides 失效
    催化活性肽

    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

    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。

    Site selective acylation
    14.
    发明申请
    Site selective acylation 失效
    场地选择性酰化

    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

    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。

    Catalytically active peptides
    15.
    发明申请
    Catalytically active peptides 失效
    催化活性肽

    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

    IPC分类号: A61K39/00 C12P21/04 C12N9/64

    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。

    NOVEL POLYPEPTIDE SCAFFOLDS AND USE THEREOF
    17.
    发明申请
    NOVEL POLYPEPTIDE SCAFFOLDS AND USE THEREOF 审中-公开
    新型多肽类药物及其用途

    公开(公告)号:US20100099575A1

    公开(公告)日:2010-04-22

    申请号:US12533636

    申请日:2009-07-31

    IPC分类号: C40B30/04 G01N33/53 C40B40/10

    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。

    Binder for C-Reactive Protein
    18.
    发明申请
    Binder for C-Reactive Protein 失效
    C反应蛋白的粘合剂

    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

    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。

    Site selective acylation
    19.
    发明授权
    Site selective acylation 失效
    场地选择性酰化

    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。

    Site-selective acyl transfer
    20.
    发明授权
    Site-selective acyl transfer 失效
    位点选择性酰基转移

    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

    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。