[发明专利]重组七鳃鳗鳗溶素、制备方法及在制备抗血栓药物中的应用无效
申请号: | 201110101421.X | 申请日: | 2011-04-22 |
公开(公告)号: | CN102212125A | 公开(公告)日: | 2011-10-12 |
发明(设计)人: | 李庆伟;王继红;吕莉;张艳 | 申请(专利权)人: | 辽宁师范大学 |
主分类号: | C07K14/46 | 分类号: | C07K14/46;C12N15/12;C12N15/10;C12N15/70;A61K38/17;A61P7/02;C12R1/19 |
代理公司: | 大连非凡专利事务所 21220 | 代理人: | 闪红霞 |
地址: | 116029 *** | 国省代码: | 辽宁;21 |
权利要求书: | 查看更多 | 说明书: | 查看更多 |
摘要: | |||
搜索关键词: | 重组 七鳃鳗鳗溶素 制备 方法 血栓 药物 中的 应用 | ||
1.一种重组七鳃鳗鳗溶素蛋白,其特征在于是将七鳃鳗鳗溶素基因构建于pET28a(+)载体,并对其在大肠杆菌中进行了高效诱导表达的产物,所述鳗溶素 cDNA序列351bp长,蛋白由117个氨基酸组成,cDNA及氨基酸序列如下:
1
tca acg ttc atc aac gga acc cag gaa gtg gat gcc att tgt cat aag 48
Ser Thr Phe Ile Asn Gly Thr Gln Glu Val Asp Ala Ile Cys His Lys
1 5 10 15
cag aat tat ccc atg ggt acg gag aca cag gga gac aca cgt gga gac 96
Gln Asn Tyr Pro Met Gly Thr Glu Thr Gln Gly Asp Thr Arg Gly Asp
20 25 30
aca cgg aca cac acg gag aca caa gct gag gca cgg aca cac gca gag 144
Thr Arg Thr His Thr Glu Thr Gln Ala Glu Ala Arg Thr His Ala Glu
35 40 45
acg cac gga gac aca cgt gga gac aca cgg aga cac acg tgg aga cac 192
Thr His Gly Asp Thr Arg Gly Asp Thr Arg Arg His Thr Trp Arg His
50 55 60
acg cgg aga cac acg gac aca cac gga cac aca cgg aga cac aag ctg 240
Thr Arg Arg His Thr Asp Thr His Gly His Thr Arg Arg His Lys Leu
65 70 75 80
agg cac gaa cac acg cag aga cac acg ggg gcc cgc gga gac gca cgg 288
Arg His Glu His Thr Gln Arg His Thr Gly Ala Arg Gly Asp Ala Arg
85 90 95
aga cac gga cac aac aaa cat tta cac aga atg agt gca gcg gtg agt 336
Arg His Gly His Asn Lys His Leu His Arg Met Ser Ala Ala Val Ser
100 105 110
gaa tgt gtt ggg gag 351
Glu Cys Val Gly Glu
115
。
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