Crystal structure of soluble glutaminyl cyclase
    1.
    发明授权
    Crystal structure of soluble glutaminyl cyclase 有权
    可溶性谷氨酰胺环化酶的晶体结构

    公开(公告)号:US07572614B2

    公开(公告)日:2009-08-11

    申请号:US11362051

    申请日:2006-02-24

    摘要: A crystalline structure of glutaminyl cyclase (QC). is described. Also described are the methods of preparing the crystalline structure of QC and the methods for identifying candidate inhibitors of QC. In addition, a structural basis for the rational design or identification of new inhibitors that may be used to treat QC-associated disorders is also described.

    摘要翻译: 谷氨酰胺环化酶(QC)的晶体结构。 被描述。 还描述了制备QC的晶体结构的方法和用于鉴定QC候选抑制剂的方法。 此外,还描述了可用于治疗QC相关疾病的合理设计或鉴定新抑制剂的结构基础。

    Express system of soluble glutaminyl cyclase
    3.
    发明授权
    Express system of soluble glutaminyl cyclase 有权
    快速体系可溶性谷氨酰胺环化酶

    公开(公告)号:US07846719B2

    公开(公告)日:2010-12-07

    申请号:US11331704

    申请日:2006-01-13

    IPC分类号: C12N15/00 C12N1/20 C12P21/04

    摘要: A vector for expressing a soluble glutaminyl cyclase (QC) in bacterial cells is described. The vector contains a sequence encoding a fusion QC, which has a fusion protein tag selected from a Nus protein tag or a thioredoxin (Trx) tag, a QC, and a linker having at least one (His)x-tag between the QC and the fusion protein tag, in which x is an integer of at least 6. Methods for expressing a soluble glutaminyl cyclase (QC) by the vector are also described.

    摘要翻译: 描述了用于在细菌细胞中表达可溶性谷氨酰胺环化酶(QC)的载体。 载体包含编码融合QC的序列,其具有选自Nus蛋白标签或硫氧还蛋白(Trx)标签,QC和在QC和QC之间具有至少一个(His)x-标签的接头的融合蛋白标签) 融合蛋白标签,其中x为至少6的整数。还描述了通过载体表达可溶性谷氨酰胺环化酶(QC)的方法。

    Producing a Target Protein Using Intramolecular Cleavage by TEV Protease
    4.
    发明申请
    Producing a Target Protein Using Intramolecular Cleavage by TEV Protease 审中-公开
    通过TEV蛋白酶分子内切割产生靶蛋白

    公开(公告)号:US20100035300A1

    公开(公告)日:2010-02-11

    申请号:US11364716

    申请日:2006-02-27

    IPC分类号: C12P21/00 C12N1/20

    摘要: A cis-TEVP fusion protein including a TEVP protease, a TEVP cleavage site and a target protein provide a platform for expression of the target protein. A trans-TEVP fusion protein including a TEVP cleavage site and a target protein, the amino-terminal portion of the target protein adjacent to the C-terminal portion of the TEVP cleavage site, the amino acidic residue in position P2 of the TEVP cleavage site being a Valine also produces the target protein by the same process. A cis-TEVP fusion protein system comprising the first fusion protein and a suitable host cell; a trans-TEVP fusion protein system comprising the second fusion protein and a suitable host cell; associated methods to produce target proteins, and kits of parts are also disclosed herein.

    摘要翻译: 包含TEVP蛋白酶,TEVP切割位点和靶蛋白的顺式TEVP融合蛋白提供靶蛋白表达的平台。 包含TEVP切割位点和靶蛋白的TETEP融合蛋白,与TEVP切割位点的C末端部分相邻的靶蛋白的氨基末端部分,TEVP切割位点P2位置的氨基酸残基 作为缬氨酸也通过相同的过程产生靶蛋白。 包含第一融合蛋白和合适宿主细胞的顺-TEVP融合蛋白系统; 包含第二融合蛋白和合适的宿主细胞的反TEVP融合蛋白系统; 本文还公开了产生靶蛋白的相关方法和成分的试剂盒。