tata box 中文意思是什麼
tata box
解釋
tata區:同hogness box,tata框,戈德堡-霍格內斯框-
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。 -
A late transcriptional motif, ataag, was found at - 50nt upstream of the translational start codon atg, while two tata box was located at - 112nt and - 189nt upstream of atg. a typical poly ( a ) signal was found at 12nt downstream of the translational stop codon
在hel起始密碼子atg上游50位有強晚期啟動子轉錄起始信號ataag ，在? 112位和? 189位存在兩個tatabox ，但未發現早期轉錄信號cagt 。 -
Activity of each construct was determined. the basal promoter was located at about 60bp up stream of the transcription initiation site. it contains a tata box at - 33bp which is required for the transcription initiation
基因的基本啟動子元件位於轉錄起始位點上游約60bp ，其中含有一個位於- 33bp處的tatabox ，它對于轉錄起始起著重要作用。 -
In order to use the responding ability to the inducers of pr - la promoter, two fragments, ip1 ( 900 bp ) and ips ( 603 bp ) were cloned from tobacco genomic dna by polymerase chain reaction ( pcr ) with primers designed according to the sequence reported in genbank. sequence analysis of the amplified 900 bp fragment indicated that the cloned sequence had 99 % of homology to the known sequence. its transcription start site, tata box and consensus sequence " tgac " conserved in pr genes were identical to those of pr - la promoter
根據pr - 1a基因的報道序列，設計兩對引物，以煙草基因組為模板，通過pcr擴增得到900bp （ ipl ）和603bp （ ips ）兩個目標片段，序列測定表明克隆的啟動子與報道序列具有99的同源性，轉錄起始位點、 tatabox及保守序列tgac與報道序列均完全相同。 -
The analysis on the 5 " flanking region revealed tata box, putative api and nur77 response elements, prl and progesterone response elements motifs related with regulation on 20ahsd gene expression
通過軟體對克隆到的5側翼區結構和功能分析，發現了20 hsd基因的tatabox 、 prl反應元件、類固醇激素反應元件、 ap1和nur77等轉錄因子結合位點。 -
Using transfac 4. 0 and tssg tssh nsite of softbeny, we can see that a tata box lie in - 188bp - 198bp from transcriptional initiation site, there are several api, c / ebp binding motifs near it or in other 5 " flanking region, a c - fos response element is in - 1133bp - 1143bp from transcriptional initiation site
0軟體和softbeny網站上tssg ， tssh ， nsi 』 fe軟體共同分析，在a ? ibgp轉錄起始點上游j到一198區域存在tata盒，在其附近及其5 』上游遠端調節區存在多個api ， c ebp結合位點，並且在轉錄起始點上遊人到一處存在一個c fos結合基序。 -
The characteristics of various cis - regulatory elements of plant promoters, such as tata - box, transcription start point and upstream elements, and different types of the plant promoter, such as constructive promoter, tissue - specific promoter and inducible promoter, as well as bi - direction promoter, alternative promoter and linked promoter will be described or analyzed in this present paper
並著重從組成型、組織特異型和誘導型啟動子3個方面介紹了其結構特徵、功能，以及它們在植物基因工程中的應用和研究進展，簡述了雙向啟動子、可變啟動子和串聯啟動子的研究情況，提出植物啟動子研究中存在的問題與展望。 -
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。 -
It was devoted that class ii promoter was stimulated by ie180. there is not tata box on the upstream of the promoter, but there are binding sites of protein in the upstream of the promoter. david and his company identified ie gene in the human cytomegalovirus virus dna segment
目前國內外沒有關於野生型的ie180或其突變體對sv40和cmv啟動子調控作用的報導，此研究可為ie180基因缺失突變體，在人的巨噬細胞病毒和猴空泡病毒40控制方面的應用提供理論依據。
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