Conotoxin peptides
    5.
    发明授权
    Conotoxin peptides 失效
    芋螺毒素肽

    公开(公告)号:US5633347A

    公开(公告)日:1997-05-27

    申请号:US480750

    申请日:1995-06-07

    摘要: The invention is directed to A-lineage conotoxin peptides, which are conotoxin peptides that have strong homology in the signal sequence and the 3'-untranslated region of the genes coding for these peptides to the sequences in the .alpha.-conotoxin peptides. The A-lineage conotoxin peptides include the .alpha.-conotoxin peptides, the .alpha.-conotoxin-like peptides and the .kappa.-conotoxin peptides, described further below. The .alpha.-conotoxin-peptides generally share a "core" sequence motif. This core sequence is termed the .alpha.3/5 core and is represented as Cys-Cys-Xaa-Xaa-Xaa- Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO:1). The .alpha.-conotoxin-like peptides generally share a core sequence termed the .alpha.4/7 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa- Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO:2). The .kappa.-conotoxin peptides generally have a core sequence termed the .kappa.7/2/1/3 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa- Xaa-Cys-Xaa-Xaa-Cys-Xaa-Cys-Xaa-Xaa-Xaa-Cys (SEQ ID NO:3).

    摘要翻译: 本发明涉及A系血凝素毒素肽,其是在编码这些肽的基因的信号序列和3'非翻译区与α-毒素肽序列中具有强同源性的芋螺毒素肽。 A系血凝素毒素肽包括下文进一步描述的α-毒素肽,α-毒素样肽和κ-毒素肽。 α-毒素 - 肽通常共有“核心”序列基序。 该核心序列称为α3/5核心,并表示为Cys-Cys-Xaa-Xaa-Xaa- Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys(SEQ ID NO:1)。 α-类毒素样肽通常共有称为α4/7核心的核心序列,并表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa- Xaa-Xaa-Xaa-Xaa-Xaa-Xaa -Cys(SEQ ID NO:2)。 κ-毒素肽通常具有称为κ7/2/1/3核心的核心序列,并且表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa- Xaa-Cys-Xaa-Xaa-Cys -Xaa-Cys-Xaa-Xaa-Xaa-Cys(SEQ ID NO:3)。

    Conotoxin peptides
    6.
    发明授权
    Conotoxin peptides 失效
    芋螺毒素肽

    公开(公告)号:US5595972A

    公开(公告)日:1997-01-21

    申请号:US487174

    申请日:1995-06-07

    摘要: The invention is directed to A-lineage conotoxin peptides, which are conotoxin peptides that have strong homology in the signal sequence and the 3'-untranslated region of the genes coding for these peptides to the sequences in the .alpha.-conotoxin peptides. The A-lineage conotoxin peptides include the .alpha.-conotoxin peptides, the .alpha.-conotoxin-like peptides and the .kappa.-conotoxin peptides, described further below. The .alpha.-conotoxin-peptides generally share a "core" sequence motif. This core sequence is termed the .alpha.3/5 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO: 1). The .alpha.-conotoxin-like peptides generally share a core sequence termed the .alpha.4/7 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO:2). The .kappa.-conotoxin peptides generally have a core sequence termed the .kappa.7/2/1/3 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Cys-Xaa-Cys-Xaa-Xaa-Xaa-Cys (SEQ ID NO:3) .alpha.-conotoxins MII (SEQ ID NO:54) and U002 (SEQ ID NO:10) preferentially bind to neuronal nicotinic acetylcholine receptors, rather than neuromuscular receptors. These latter two conotoxins can be used to diagnose and treat small-cell lung carcinomas, which have cholinergic nicotinic receptors.

    摘要翻译: 本发明涉及A系血凝素毒素肽,其是在编码这些肽的基因的信号序列和3'非翻译区与α-毒素肽序列中具有强同源性的芋螺毒素肽。 A系血凝素毒素肽包括下文进一步描述的α-毒素肽,α-毒素样肽和κ-毒素肽。 α-毒素 - 肽通常共有“核心”序列基序。 该核心序列称为α3/ 5核,并表示为Cys-Cys-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys(SEQ ID NO:1)。 α-类毒素样肽通常共有称为α4/7核心的核心序列,并表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa -Cys(SEQ ID NO:2)。 κ-毒素肽通常具有称为kappa 7/2/1/3核心的核心序列,并且表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Cys -Xaa-Cys-Xaa-Xaa-Xaa-Cys(SEQ ID NO:3)α-毒素MII(SEQ ID NO:54)和U002(SEQ ID NO:10)优先结合神经元烟碱乙酰胆碱受体,而不是神经肌肉 受体。 后两种芋螺毒素可用于诊断和治疗具有胆碱能烟碱受体的小细胞肺癌。

    Process and primers for identifying nucleic acids encoding A-lineage
conotoxin peptides
    7.
    发明授权
    Process and primers for identifying nucleic acids encoding A-lineage conotoxin peptides 失效
    用于鉴定编码A谱系芋螺毒素肽的核酸的方法和引物

    公开(公告)号:US5589340A

    公开(公告)日:1996-12-31

    申请号:US477383

    申请日:1995-06-07

    摘要: The invention is directed to A-lineage conotoxin peptides, which are conotoxin peptides that have strong homology in the signal sequence and the 3'-untranslated region of the genes coding for these peptides to the sequences in the .alpha.-conotoxin peptides. The A-lineage conotoxin peptides include the .alpha.-conotoxin peptides, the .alpha.-conotoxin-like peptides and the .kappa.-conotoxin peptides, described further below. The .alpha.-conotoxin-peptides generally share a "core" sequence motif. This core sequence is termed the .alpha. 3/5 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO: 1). The .alpha.-conotoxin-like peptides generally share a core sequence termed the .alpha. 4/7 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO: 2). The .kappa.-conotoxin peptides generally have a core sequence termed the .kappa.7/2/1/3 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Cys-Xaa-Cys-Xaa-Xaa-Xaa-Cys (SEQ ID NO: 3).

    摘要翻译: 本发明涉及A系血凝素毒素肽,其是在编码这些肽的基因的信号序列和3'非翻译区与α-毒素肽序列中具有强同源性的芋螺毒素肽。 A系血凝素毒素肽包括下文进一步描述的α-毒素肽,α-毒素样肽和κ-毒素肽。 α-毒素 - 肽通常共有“核心”序列基序。 该核心序列称为α+ E,fra 3/5 + EE核心,并表示为Cys-Cys-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys(SEQ ID NO:1 )。 α-类毒素样肽通常共有称为α+ E,f 4/7 + EE核心的核心序列,并表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa -Xaa-Xaa-Xaa-Cys(SEQ ID NO:2)。 κ-毒素肽通常具有称为kappa 7/2/1/3核心的核心序列,并且表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Cys -Xaa-Cys-Xaa-Xaa-Xaa-Cys(SEQ ID NO:3)。

    Conotoxin peptides
    8.
    发明授权
    Conotoxin peptides 失效
    芋螺毒素肽

    公开(公告)号:US5514774A

    公开(公告)日:1996-05-07

    申请号:US137800

    申请日:1993-10-19

    摘要: The invention is directed to A-lineage conotoxin peptides, which are conotoxin peptides that have strong homology in the signal sequence and the 3'-untranslated region of the genes coding for these peptides to the sequences in the .alpha.-conotoxin peptides. The A-lineage conotoxin peptides include the .alpha.-conotoxin peptides, the .alpha.-conotoxin-like peptides and the .kappa.-conotoxin peptides, described further below. The .alpha.-conotoxin-peptides generally share a "core" sequence motif. This core sequence is termed the .alpha.3/5 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO:1). The .alpha.-conotoxin-like peptides generally share a core sequence termed the .alpha.4/7 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys (SEQ ID NO:2). The .kappa.-conotoxin peptides generally have a core sequence termed the .kappa.7/2/1/3 core and is represented as Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Cys-Xaa-Cys-Xaa-Xaa-Xaa-Cys (SEQ ID NO:3).

    摘要翻译: 本发明涉及A系血凝素毒素肽,其是在编码这些肽的基因的信号序列和3'非翻译区与α-毒素肽序列中具有强同源性的芋螺毒素肽。 A系血凝素毒素肽包括下文进一步描述的α-毒素肽,α-毒素样肽和κ-毒素肽。 α-毒素 - 肽通常共有“核心”序列基序。 该核心序列称为α3/ 5核,并表示为Cys-Cys-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Cys(SEQ ID NO:1)。 α-类毒素样肽通常共有称为α4/7核心的核心序列,并表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa -Cys(SEQ ID NO:2)。 κ-毒素肽通常具有称为kappa 7/2/1/3核心的核心序列,并且表示为Cys-Cys-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Xaa-Cys-Xaa-Xaa-Cys -Xaa-Cys-Xaa-Xaa-Xaa-Cys(SEQ ID NO:3)。