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公开(公告)号:US07504216B2
公开(公告)日:2009-03-17
申请号:US11050174
申请日:2005-02-02
IPC分类号: C12Q1/68 , C12Q1/02 , G01N33/554 , G01N33/569 , C12N15/74
CPC分类号: C12N15/74
摘要: The present application relates to the hybrid selection methods in prokaryotes using counterselectable reporter genes.
摘要翻译: 本申请涉及使用反选择报告基因的原核生物中的杂交选择方法。
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公开(公告)号:US07109295B2
公开(公告)日:2006-09-19
申请号:US10497901
申请日:2002-12-09
申请人: Scot Andrew Wolfe
发明人: Scot Andrew Wolfe
CPC分类号: C07K14/4702 , C07K2319/00 , C12N15/635
摘要: The invention is related to a fusion polypeptide involving transcription regulation of a target gene. Said fusion polypeptide consists of (i) a zinc finger domain that recognizes and binds to the corresponding nucleic acid recognition sequence in the vicinity of a promoter of the target gene; (ii) a dimerization domain of a tetracycline (tet) repressor which contains a drug (e.g., tetracycline)-dependent switch, and (iii) an accessory domain which alters the expression of the target gene (such as an transcriptional activation or repression domain). This fusion polypeptide can be administered to, or expressed in, a cell harboring the target gene to be regulated.
摘要翻译: 本发明涉及涉及靶基因转录调控的融合多肽。 所述融合多肽由(i)识别并结合靶基因启动子附近的相应核酸识别序列的锌指结构域组成; (ii)包含药物(例如四环素)依赖性开关的四环素(tet)阻遏物的二聚化结构域,和(iii)改变靶基因表达的辅助结构域(例如转录激活或抑制结构域 )。 该融合多肽可以施用于含有待调节的靶基因的细胞中或在其中表达。
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