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公开(公告)号:US20070281338A1
公开(公告)日:2007-12-06
申请号:US11331704
申请日:2006-01-13
申请人: Andrew Wang , Kai-Fa Huang
发明人: Andrew Wang , Kai-Fa Huang
CPC分类号: C12N9/104 , C07K2319/00 , C07K2319/21 , C07K2319/50 , C12N15/62
摘要: The present invention relates to a vector for expressing a soluble glutaminyl cyclase (QC) containing a sequence encoding QC, a fusion protein tag upstream of the sequence encoding QC, and a linker having at least one (His)x-tag between the sequence encoding QC and the fusion protein tag, wherein x is an integer of at least 6. Methods for expressing a soluble glutaminyl cyclase (QC) by the vector of the present invention are also provided.
摘要翻译: 本发明涉及用于表达含有编码QC的序列的可溶性谷氨酰胺基环化酶(QC)的载体,编码QC的序列上游的融合蛋白标签,以及具有至少一个(His) 编码QC的序列和融合蛋白标签之间的tag,其中x是至少6的整数。还提供了通过本发明的载体表达可溶性谷氨酰胺酰基环化酶(QC)的方法。
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公开(公告)号:US20070202586A1
公开(公告)日:2007-08-30
申请号:US11362051
申请日:2006-02-24
申请人: Andrew Wang , Kai-Fa Huang
发明人: Andrew Wang , Kai-Fa Huang
CPC分类号: C12N9/104 , C07K2299/00 , G01N2333/9108 , Y02A90/26
摘要: The invention relates to a crystalline structure of glutaminyl cyclase (QC). The invention also relates to the methods of preparing the crystalline structure of QC and the methods for identifying candidate inhibitors of QC. This invention further provides a structural basis for the rational design or identification of new inhibitors that may be used to treat QC-associated disorders.
摘要翻译: 本发明涉及谷氨酰胺环化酶(QC)的晶体结构。 本发明还涉及制备QC晶体结构的方法以及鉴定QC候选抑制剂的方法。 本发明还提供了可用于治疗QC相关疾病的新型抑制剂的合理设计或鉴定的结构基础。
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公开(公告)号:US07572614B2
公开(公告)日:2009-08-11
申请号:US11362051
申请日:2006-02-24
申请人: Andrew H.-J. Wang , Kai-Fa Huang
发明人: Andrew H.-J. Wang , Kai-Fa Huang
CPC分类号: C12N9/104 , C07K2299/00 , G01N2333/9108 , Y02A90/26
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。
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公开(公告)号:US07892771B2
公开(公告)日:2011-02-22
申请号:US12429721
申请日:2009-04-24
申请人: Andrew H.-J. Wang , Kai-Fa Huang
发明人: Andrew H.-J. Wang , Kai-Fa Huang
CPC分类号: C12N9/104 , C07K2299/00 , G01N2333/9108 , Y02A90/26
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: 描述了谷氨酰胺环化酶(QC)的晶体结构。 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。
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公开(公告)号:US07846719B2
公开(公告)日:2010-12-07
申请号:US11331704
申请日:2006-01-13
申请人: Andrew H.-J. Wang , Kai-Fa Huang
发明人: Andrew H.-J. Wang , Kai-Fa Huang
CPC分类号: C12N9/104 , C07K2319/00 , C07K2319/21 , C07K2319/50 , C12N15/62
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。
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