1) Transcription initiation
转录起始
1.
CRP functions in the form of a CRP-cAMP complex,and regulates transcription initiation by binding to specific DNA,located near or within the promoter regions.
细菌中cAMP受体蛋白(CRP)对依赖其的启动子的转录起始调控机制及其他调控作用已经得到详细深入的研究。
2) initiating transcription
起始转录
3) transcription start site
转录起始点
1.
The transcription start site of the waxy gene in O.
据此设计了２１Ｎｔ的寡核苷酸引物，并以籼稻２３２胚乳ＲＮＡ为模板，以引物延伸法确定籼稻２３２蜡质基因的转录起始点，籼稻蜡质基因的转录起始旁邻顺序ＣＴＣＡＣＣＡ与高等植物基因的转录起始点一致顺序ＣＴＣＡＴＣＡ仅相差１个碱基。
2.
To characterize the promoter region and upstream regulation region of human and mouse SCN3A gene, 5′-Full RACE was performed to identify that the nucleotide"A"was identified as the transcription start site, which locate 27 kb upstream of the translation start site of human SCN3A and 31 kb upstream of the translation start site of mouse SCN3A.
为了比较研究人与小鼠SCN3A基因的启动子及其上游调控区的特征,采用5′-FullRACE方法对人及小鼠SCN3A基因的转录起始点进行了准确定位,通过序列测定及对比分析证明:确定人和小鼠SCN3A基因的转录起始点均为"A",人SCN3A基因转录起始点位于翻译起始点上游约27kb处,而小鼠位于翻译起始点上游约31kb处。
4) transcription start site
转录起始位点
1.
The transcription start sites have also been predicted successfully with sensitivity 86% and specificity 91%, better than other top softwares currently published.
使用IDQD算法也能对转录起始位点(TSS)进行较准确的预测,10-fold交叉检验结果的敏感性和特异性分别为86%和91%。
2.
To understand and elu cidate the regulation of CA, the transcription start site was identified by 5′ rapid amplification of cDNA end (5′ RACE.
采用5′RACE和巢式PCR的方法确定盐藻(Dunaliella salina)一种盐诱导碳酸酐酶基因的转录起始位点,通过序列分析得出转录起始位点为A,从而确定核心启动子及上游调控区的位置。
3.
A variety experiments have manifested that transcription factors binding sites mainly exist in the upstream region of the transcription start site (TSS).
前人实验结果显示转录因子的结合位点多分布在基因转录起始位点上游区域。
5) transcription start site(TSS)
转录起始位点
1.
Although a large number of researches have been undertaken in the area of transcription start site(TSS) localization,the problem of TSS localization has not yet been fully resolved.
根据已有的启动子识别算法,提出了一种基于滑动窗口的大肠杆菌转录起始位点(TSS)计算定位方法,通过在启动子信号特征中引入复合模式来改进识别分类器,并将其用于滑动窗口序列,在合理限定的TSS定位范围内依次计算各个序列位置的TSS似然得分,再利用TSS与翻译起始位点(TLS)的距离分布信息作为TSS的位置得分,两者相结合来进行位置预测。
6) transcription initiation site
转录起始位点
1.
The 5′-cDNA ends of Na+/H+ antiporter gene on the tonoplast of Aeluropus littoralis were cloned by RLM-RACE and the transcription initiation site was detected.
sinensisDebeaux)液泡膜Na+/H+逆向转运蛋白(Na+/H+antiporter)基因部分cDNA片段,设计2条特异引物(GSP1、GSP2),采用RLM-RACE(RNA ligase-medi-ated rapid amplification of 5′and 3′cDNA ends)法获得了其5-′cDNA末端序列,并找出了转录起始位点。
2.
The transcription initiation site, or .
同时找出了其转录起始位点,即为该序列的第1个碱基g。
补充资料：UG起始为公制之设置
UG起始为公制设置 安装目录 ……\EDS\Unigraphics NX 2.0\UGII 下 ugii_env.dat 文件中有如下内容：
“ # This variable defines the ascii file that contains
customer defaults used # by Unigraphics.
There are two files available: ug_english.def and #
ug_metric.def UGII_DEFAULTS_FILE=${UGII_BASE_DIR}
\ugii\ug_english.def ” -------------- 文中 ↑↑↑ 用
ug_metric.def替换 ug_english.def
“ # This variable defines the ascii file that contains
customer defaults used # by Unigraphics.
There are two files available: ug_english.def and #
ug_metric.def UGII_DEFAULTS_FILE=${UGII_BASE_DIR}
\ugii\ug_english.def ” -------------- 文中 ↑↑↑ 用
ug_metric.def替换 ug_english.def
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条