caat box 中文意思是什麼
caat box
解釋
（caat 盒）：真核生物轉錄單位起始點上游的保守序列，被一組轉錄因子識別。-
Further analysis showed that there are regulatory elements, including tata box and caat box, etc. pc - igs fragments were cloned and sequenced from five strains of arthrospira ( a. platensis fachb341, a. platensis fachb439, a. platensis ouqds6, a. maxima ouqdsm and a. platensis fachb791 ) and two strains of spirulina ( s. subsalsa fachb351 and spirulina fachb440 ). the cloned fragment includes 494 bp of cpcb, 252 bp of cpcaand 111 bp of pc - igs sequence
在節旋藻和螺旋藻分子系統學研究中，克隆了節旋藻和螺旋藻的藻藍蛋白操縱子中的pc - igs序列並進行序列測定和分子系統學分析，結果如下：所克隆的長度為857bp的片段包含有494bp的cpcb基因， 111bp的pc - igs序列和252bp的cpca基因。 -
It is suggested that 538bp sequence of ast gene 5 " end had been cloned after the 138bp fragment was linked up with the 706bp fragment. the analysis of 538bp sequence with the software of promoter prediction indicated that there maybe exist four transcriptional initiator sites, one caat - box and two gc - boxes
將該片段與706bp的片段對接后，表明克隆到了ast基因的上游啟動子的538bp序列，通過promoterpredict軟體進行啟動子的分析，顯示該序列存在可能的四個轉錄起始位點，一個caat框和兩個gc框。 -
On the basis of analyzing relative conservative series of promoters in eukaryote ' s gene, the conservative property of tata box 、 caat box and gc box in the promoters of eukaryote ' s gene and there statistical truth are used in this paper, combined with evolutionary nn to build recognition model of promoter in eukaryote ' s gene, emulate computer program was designed too
本文在分析了真核生物基因啟動子的相對保守序列的基礎上，利用真核生物基因啟動子的tata盒、 caat盒和gc盒的相對保守性和其統計學事實，結合進化神經網路建立了真核生物基因啟動子的識別模型，並且設計了計算機模擬程序。
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