起始位點 的英文怎麼說
中文拼音 [qǐshǐwèidiǎn]
起始位點
英文
initiation site- 起 : 起Ⅰ動詞1 (站起; 坐起) rise; get up; stand up 2 (取出; 取走) draw out; remove; extract; pull 3...
- 始 : Ⅰ名詞1 (最初; 起頭) beginning; start 2 (姓氏) a surname Ⅱ動詞(開始) start; begin Ⅲ副詞[書面...
- 位 : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
- 點 : Ⅰ名詞1 (液體的小滴) drop (of liquid) 2 (細小的痕跡) spot; dot; speck 3 (漢字的筆畫「、」)...
- 起始 : origin; origination; parentage; germ; initiation
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2. the sequence of si gene from ibv - lx4 strain was consisted of 1614 bp from initiation codon atg to the possible cleavage site of spike glycoprotein, encoding for a 18 - amino signal - peptide with the n terminus of si protein and a polypeptide of 537 - amino acids. 19 highly conserved, potential glycosylation sites and 17 cysteines residues were characterized with si protein, homology analysis showe that there were gene deletion -
S1基因:其全序列共1614bp (從起始密碼子atg到s前體蛋白裂解位點) ,編碼537個氨基酸,其氨基端有一編碼18個氨基酸的信號肽序列,第12 13位氨基酸殘基構成了信號肽的切割位點, 14 19位與111 124位氨基酸殘基為s1蛋白的跨膜區域。Uppsala university scientists have discovered an entirely new process in which short, tiny " antisense rna " competes with the protein - producing ribosomes for starting sites for reading messenger rna
烏普薩那大學的科學家們發現了一個全新的進程,在短期內,微小的「反義核糖核酸」具有與製造蛋白質的核糖體競爭信使rna起始位點的能力。Splice donor site - - the junction between the end of an exon and the start of the downstream introns, commencing with the dinucleotide gt
剪接提供位- -位在表現子終端和下一個表現子之間的接合點,由gt核苷對起始The entire halcs gene is located on a megaplasmid and contains a 849 - bp open reading frame that encodes a polypeptide of 283 amino acids. the promoter is typically haloarchaeal, but the start site of transcription is only seven bases from the 5 ' end of the initiator aug codon, making the halcs transcript another example of a " leadless transcript " in the haloarchaea
它的一29一24位置上是一「毛幻人」 box序列,為典型的嗜鹽古菌啟動子;它的轉錄起始位點距離「 atg 」只有7個核普酸,也是典型的嗜鹽古菌的「卜adless靦script 』 』 。The endpoint is similarly located by measuring clockwise from the starting point by the number of degrees in the sweep angle
定位終結點的方法與之類似,從起始點順時針測量擺角的度數。Gets or sets the start location of the root node
獲取或設置根節點的起始位置。Computational location of transcription start sites in prokaryotic genome based on sliding window
基於滑動窗口的原核轉錄起始位點計算定位方法By artificially changing a to c at - 137 bp site upstream from transcription start point of cloned promoter, two site - mutation promoters, ipms ( 603 bp ) and ipm1 ( 900 bp ) were created
通過pcr方法對克隆的兩個啟動子進行定點突變,使轉錄起始位點上游- 137bp處a突變為c ,得到兩個突變啟動子( ipml 、 ipms ) 。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。900 bp promoter - directed gus expression was highly induced by sa and bth, while the 603 bp promoter, whether mutated or not, did not respond to sa and bth induction, which indicated that the element in response to sa and bth lied among 575 ~ 872 bp from transcription start site
全長900bp啟動子能夠應答sa和bth的誘導,而603bp長的啟動子無論突變與否對sa和bth均無應答,證明sa和bth的應答區域在克隆啟動子的轉錄起始位點上游575 872bp之間。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。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。In the part i, the sequence of the cloned promoter osg6b " was first analyzed. osg6b " had a whole length of 1688 bp and 98 % homology to known sequence of promoter osg6b. its transcriptional start point, tata boxes and the consensus sequences " tgtgg " conserved usually in anther - specific promoters were identical to those of reported osg6b
第一部分:對已克隆的啟動子osg6b 』進行的序列分析表明, osg6b 』全長1688bp ,與報道的osg6b有98的同源性,兩者在轉錄起始位點、 tatabox及其它花藥特異性啟動子共有的保守序列tgtgg完全相同。With no argument to position the insertion point at the beginning of the next print zone
將插入點定位在下一列印區的起始位置。In the chapter of character segmentation, the traditional method of finding minimum vertical projections combined with plate license format is used. the use of space mark matching method proposed in this dissertation to ensure the first segmentation position obtains a very high rate of success
在字元分割方面,提出了間隔符區域匹配的方法獲得分割起始位置、並以二值圖像垂直投影尋找極小點結合車牌制式先驗知識的演算法,以消除車牌左右兩端定位精度對字元分割的影響。The starting point can be a node that is relative to the current position in the site map or to an absolute position
起始節點可以是相對于站點地圖中當前位置的一個節點,或者是相對于某個絕對位置的節點。Using ribosome scanning model to predict translation initiation sites
用核糖體掃描模型預測翻譯起始位點Tis, translation initiation site
真核生物翻譯起始位點The pa7 fragment was sequenced and several motifs similar to prokaryotic promoter elements such as - lobox, - 35box and up box were found. the sd sequence which was bound by ribosome and atg site were also found. the pat fragment was blast in genebank, but there is no its " homological sequence
對pa7片段的序列分析發現其距5 』端931bp ? 1091bp處具有原核生物典型基因啟動子的保守結構- 10區和- 35區,以及翻譯必需的sd序列和翻譯起始位點等。The starting node of the subtree that is exposed is a child node
,則公開的子樹的起始節點是位於所標識的起始節點下方分享友人