■ 基本信息
別名: | 雙子葉發(fā)根 |
啟動子: | 35s |
復(fù)制子: | pUC |
原核抗性: | Kan |
真核抗性: | G418 |
克隆菌株: | Stbl3 |
培養(yǎng)條件: | 37度 |
■ 質(zhì)粒屬性
質(zhì)粒宿主: | 植物 |
質(zhì)粒用途: | 蛋白表達 |
片段類型: |
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片段物種: |
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原核抗性: | Kan |
真核抗性: | G418
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熒光標記: |
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■ 質(zhì)粒簡介
pRI101-AN載體是一種在雙子葉植物細胞中表達外源基因的載體。利用發(fā)根土壤桿菌介導(dǎo)。pRI101 DNA vectors are binary plant transformation vectors intended for foreign gene expression in plant cells. These agrobacterium-mediated plant transformation vectors carry the 35S promoter of caμliflower mosaic virus (CaMV) and the 5’ non-coding region (5’-UTR) of the alcohol dehydrogenase (ADH) gene. The 5’-UTR of ADH functions as a translation enhancer in plants. There are two types of pRI101 DNA vectors, the pRI101-AN DNA vector, which carries the 5’-UTR of Arabidopsis ADH (AtADH 5’-UTR), and the pRI101 ON DNA vector, which carries the 5’-UTR of rice ADH (OsADH 5’-UTR). The pRI101-AN DNA vector is for dicotyledonous plants such as tobacco or Arabidopsis while the pRI101-ON DNA vector is for monocotyledonous plants such as rice.Although the pRI101 DNA vectors are shuttle vectors and replicate autonomously in E. coli and Rhizobium (Agrobacterium), they are high copy number plasmids because they contain the same replication origin as pUC-type plasmids (ColE1 ori). These vectors are also stably maintained in Rhizobium (Agrobacterium) containing the mutant-type replication origin Ri (Ri-ori). The pRI101 DNA vectors are capable of stably integrating target genes into plant chromosomes because the vector cloning sites are located closer to the Right Border (RB) of T-DNA than the selection marker (NPT II) of the plant, so the target gene is not deleted.
■ 質(zhì)粒圖譜
■ 質(zhì)粒序列
質(zhì)粒序列請下載：
ZK1846 pRI101-AN雙子葉植物發(fā)根農(nóng)桿菌表達質(zhì)粒.txt
