CN1260359C - 高可溶性表达的天花粉蛋白突变体及其制备方法 - Google Patents
高可溶性表达的天花粉蛋白突变体及其制备方法 Download PDFInfo
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- CN1260359C CN1260359C CN 200410042402 CN200410042402A CN1260359C CN 1260359 C CN1260359 C CN 1260359C CN 200410042402 CN200410042402 CN 200410042402 CN 200410042402 A CN200410042402 A CN 200410042402A CN 1260359 C CN1260359 C CN 1260359C
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- mutant
- santhin
- tricho
- trichosanthin
- amino
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Abstract
Description
原氨基酸残基及其序号 | 优选的修饰 |
Arg174Val175Asp176Lys177Thr178Phe179Leu180 | 被Glu、Asp或Gly置换缺失被Lys或Gly置换被Glu、Asp或Gly置换被Gly或Ala置换缺失缺失 |
原氨基酸残基及其序号 | 优选的修饰 |
Ser203,Ser211Thr204,Thr224,Thr226Asn205,Asn206,Asn217,Asn220Gly207Gln208,Gln219,Gln221Phe209Glu210Pro212Val213,Val214,Val215,Val223Ile216,Ile225Ala218Arg222 | 被Gly或Ala置换被Gly或Ala置换被Lys或Gly置换缺失被Lys或Gly置换缺失被Lys或Gly置换缺失缺失缺失缺失被Glu,Asp或Gly置换 |
体外与IgE反应能力 | RIP活性 | 引产活性 | |
天然天花粉蛋白 | 100% | 100% | 100% |
MTCS(L6) | ≤30% | 100% | 100% |
Claims (17)
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CN 200410042402 CN1260359C (zh) | 2004-05-18 | 2004-05-18 | 高可溶性表达的天花粉蛋白突变体及其制备方法 |
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CN 200410042402 CN1260359C (zh) | 2004-05-18 | 2004-05-18 | 高可溶性表达的天花粉蛋白突变体及其制备方法 |
Publications (2)
Publication Number | Publication Date |
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CN1580264A CN1580264A (zh) | 2005-02-16 |
CN1260359C true CN1260359C (zh) | 2006-06-21 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105886579A (zh) * | 2014-11-27 | 2016-08-24 | 无锡翔天奇生物科技有限公司 | 一种基因重组天花粉蛋白突变体的发酵工艺及纯化制备方法 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105669869A (zh) * | 2016-02-23 | 2016-06-15 | 浙江省医学科学院 | 一种融合蛋白及其应用 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105886579A (zh) * | 2014-11-27 | 2016-08-24 | 无锡翔天奇生物科技有限公司 | 一种基因重组天花粉蛋白突变体的发酵工艺及纯化制备方法 |
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CN1580264A (zh) | 2005-02-16 |
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Assignee: Wuxi STM Biotechnology Co. Ltd. Assignor: Xiangtianmu Biological Science-Technology Co., Ltd., Beijing Contract record no.: 2011990000162 Denomination of invention: High soluble expressed tricholsanthin mutant and its preparing method Granted publication date: 20060621 License type: Exclusive License Open date: 20050216 Record date: 20110315 |
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Assignee: Wuxi STM Biotechnology Co. Ltd. Assignor: Xiangtianmu Biological Science-Technology Co., Ltd., Beijing Contract record no.: 2011990000162 Date of cancellation: 20130220 |
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