ALPHA-AMYLASE VARIANTS WITH ALTERED PROPERTIES
    43.
    发明申请
    ALPHA-AMYLASE VARIANTS WITH ALTERED PROPERTIES 有权
    具有改性性质的ALPHA-AMYLASE变体

    公开(公告)号:US20090117642A1

    公开(公告)日:2009-05-07

    申请号:US12263631

    申请日:2008-11-03

    CPC classification number: C11D3/38681 C11D3/386 C12N9/2417 D06M16/003

    Abstract: Disclosed are compositions comprising variants of a parent G. stearothermophilus alpha-amylase that have alpha-amylase activity and which exhibit altered properties relative to a parent AmyS-like alpha-amylase from which they are derived. The compositions comprise an additional enzyme such as a phytase. Also disclosed are methods of using the compositions, and kits related thereto.

    Abstract translation: 公开了包含具有α-淀粉酶活性的亲代嗜热脂肪芽孢杆菌α-淀粉酶的变体的组合物,并且相对于从其衍生的亲本AmyS样α-淀粉酶表现出改变的性质。 组合物包含另外的酶如植酸酶。 还公开了使用组合物的方法和与其相关的试剂盒。

    Hybrid alpha-amylases
    48.
    发明授权
    Hybrid alpha-amylases 有权
    混合型α-淀粉酶

    公开(公告)号:US08841107B2

    公开(公告)日:2014-09-23

    申请号:US13132881

    申请日:2009-12-11

    CPC classification number: C12N9/2417 C07K2319/00 G06F19/12 G06F19/16

    Abstract: Hybrid alpha-amylases are provided that share a conserved 3D structure in whole or in part with a wild-type Termamyl-like ?-amylase, e.g., a Bacillus amylase. In the hybrid, an N terminal portion of a Termamyl-like ?-amylase is replaced with sequences from an archae ? amylase. The sequence similarity between the two amylase sequences may be less than 60%. Conserving the wild-type 3D structure in the hybrid facilitates obtaining enzymatically active amylases. In one embodiment, one or both amylase sequences contribute residues to the B domain, resulting in particularly advantageous properties. For instance, replacement of the Ca2+ binding site in the B domain of the Termamyl-like ?-amylase with a B domain sequence of an archae ? amylase that does not bind Ca2+ can produce a hybrid that is fully active in the absence of Ca2+.

    Abstract translation: 提供杂交α-淀粉酶,其与野生型类戊酰样α-淀粉酶(例如芽孢杆菌淀粉酶)全部或部分共享保守的3D结构。 在杂交体中,类戊酰样α-淀粉酶的N末端部分被来自古细菌的序列替代 淀粉酶。 两个淀粉酶序列之间的序列相似性可以小于60%。 在杂交中保护野生型3D结构有助于获得酶活性淀粉酶。 在一个实施方案中,一个或两个淀粉酶序列向B结构域贡献残基,导致特别有利的性质。 例如,用具有古细菌的B结构域序列的Termamyl样α-淀粉酶的B结构域中的Ca 2+结合位点的替换 不结合Ca2 +的淀粉酶可以产生在不存在Ca 2+的情况下完全活性的杂交体。

    PEPTIDES AND SUPPORTED PEPTIDES FOR TREATING SKIN DISEASES
    49.
    发明申请
    PEPTIDES AND SUPPORTED PEPTIDES FOR TREATING SKIN DISEASES 审中-公开
    用于治疗皮肤疾病的肽和支持肽

    公开(公告)号:US20130065829A1

    公开(公告)日:2013-03-14

    申请号:US13609116

    申请日:2012-09-10

    Abstract: The present invention provides peptides and supported peptides for treating proliferative diseases. In particularly preferred embodiments, the present invention provides peptides and supported peptides for treating diseases of the skin, such as rosacea. In some particularly preferred embodiments, the supported peptides of the present invention are anti-VEGF peptides. In alternative particularly preferred embodiments, the anti-VEGF peptides are expressed on a scaffold protein. In some most preferred embodiments, the scaffold protein is BBI.

    Abstract translation: 本发明提供用于治疗增殖性疾病的肽和负载肽。 在特别优选的实施方案中,本发明提供用于治疗皮肤疾病的肽和负载肽,例如红斑痤疮。 在一些特别优选的实施方案中,本发明的负载型肽是抗VEGF肽。 在替代的特别优选的实施方案中,抗VEGF肽在支架蛋白上表达。 在一些最优选的实施方案中,支架蛋白是BBI。

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