起始密碼子 的英文怎麼說

中文拼音 [qǐshǐmìmǎzi]
起始密碼子 英文
initia codon
  • 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...
  • 密 : Ⅰ名詞1 （秘密） secret 2 [紡織] （密度） density 3 （姓氏） a surname Ⅱ形容詞1 （距離近; 空隙小）...
  • 碼 : Ⅰ名詞（表示數目的符號或用具） a sign or object indicating number; code Ⅱ量詞1 （指一件事或一類的...
  • 子 : 子Ⅰ名詞1 （兒子） son 2 （人的通稱） person 3 （古代特指有學問的男人） ancient title of respect f...
  • 起始 : origin; origination; parentage; germ; initiation
  • 碼子 : 1. （數目符號） numeral 2. （籌碼） counter; chip
  1. ( 2 ) at translation level plant mutual sequence of starting translation aaca was added to start codon of t - pa gene by pcr ampliation and plant expression vector pbet was constructed

    （ 2 ）在翻譯水平上通過pcr擴增的方式在t - pa基因起始密碼子處添加了植物翻譯起始共有序列aaca ，構建了植物表達載體pbet 。
  2. Chain initiating codon

    鏈起始密碼子
  3. 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。
  4. A late baculoviral transcription initiation motif ataag was found 65 nt upstream of the putative translational start site and a polyadenylation signal aataaa was identified 14 nt downstream of the taa stop codon

    在其起始密碼子上游- 65nt發現桿狀病毒晚期啟動子轉錄起始信號ataag ，在其終止密碼子下游- 14nt發現polya加尾信號aataaa 。
  5. High stability of ptr102 - derived marking plasmids indicated that novel vector systems based on ptr102 could be constructed for the study on molecular biology and ecology of m. huakuii. 1kb gfp cdna fragment amplified by pcr was cloned into e. coli expression plasmid pet - hc, which was under the control of rna polymerase gene promoter from phage t7 with its own translation initiation codon

    將pcr擴增的1kbgfpcdna片段克隆到大腸桿菌表達載體pet - 11c上，使gfpcdna在帶有lac操縱基因的t7噬菌體rna聚合酶基因啟動子的控制下、以自身的atg作為翻譯起始密碼進行翻譯。
  6. The tn5 inserted in the orf4. it was demonstrated that this fragment was related to magnetosome biosynthesis by experiment of functional complement. the orf4 encodes a protein which is homologous to the atpase from magnetospirillum magnetotacticum ms - 1 and contains a rec domain which has a chey - homologous receiver domain

    該片段由6個orf組成， tn5插入在3621bp - 3622bp間，位於orf4起始密碼子下游的84bp處， orf4因tn5插入失活，通過功能互補實驗證明該片段與磁小體合成相關。
  7. 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 。
  8. 5 ' race analysis indicated that ha 122 transcripts start predominantly in the consensus major late transcription initiation motif rtaag around 47nt upstream of the putative translation start codon with a minor start at position - 89

    5 』 race （ rapidamplificationofcdnaend ）分析結果表明ha122基因的轉錄主要從翻譯起始密碼子上游第47個堿基起始，該處有一個晚期轉錄信號taag 。
  9. The results showed that the open reading frame of chil - 15 cdna encompassed 564 base pairs ( bp ) and encoded a protein of 187 amino acids with three potential n - linked glycosylation sites, four conserved cysteine residues, two out - of - frame atg initiation codons in the 5 " untranslated region, and a signal peptide consisting of 66 amino acids. when it was compared with the published sequence of chil - 15 cdna, 7 mutant sites were found, and 5 amino acids were changed in predicted amino acids, which indicated that chil - 15 may be polymorphic

    結果顯示，本研究所用白來航雞il - 15cdna5 』非編碼區有兩個框外atg起始密碼子，開放閱讀框由564bp組成，編碼187個氨基酸，其中n末端信號肽含有66個氨基酸殘基，在第48 、 149和166位的天冬酰胺殘基上有三個潛在的n -糖基化位點。
  10. The sequence encodes an open reading frame of 518 amino acids. there is a transit peptide of 74 amino acids in the n terminal of the putative amino acids sequence coded by the cdna

    該序列長為1758hp ，起始密碼子位於84 86hp ，終止密碼子為1658 166fop ，開放閱讀框長為1557hp ，編碼58個氨基酸序列，其中n末端含有74個氨基酸的轉運肽。
  11. In this research two full - length cdnas have been cloned by a combination of rt - pcr and 3 " - is1 - race with synthesized degenerate primers from young leaves of vicia faba l., pichia methanolica high - level expression systems of the genes have been constructed, and the milligram expressed protein was purified using probond resin purification system, which may result in further identification of the function of the aba binding protein. the full - length cdna of abp370 fragment is 3449 bp long and has an open reading frame of 2304 bp encoding 768 amino acids with 876 bp long 5 ' - utr, 369 bp long 3 ' - utr and poly ( a ) tail. the full - length cdna of abp640 fragment is 1012 bp long and has an open reading frame of 780 bp encoding 260 amino acids with 88 bp long 5 ' - utr, 144 bp long 3 " - utr and poly ( a ) tail

    3 - 5 - race擴增片段序列分析結果表明， abp370擴增片段的全長cdna為3449核苷酸，其中5非翻譯區為876個核苷酸， 3非翻譯區為369個核苷酸並末端帶poly （ a ）尾巴，從起始密碼子atg至終止密碼子tga ，含有一個編碼768個氨基酸殘基的開放閱讀框架（ 2304bp ） ； abp640擴增片段的全長cdna為1012核苷酸，其中5非翻譯區為88個核苷酸， 3非翻譯區為144個核苷酸並末端帶poly （ a ）尾巴，從起始密碼子atg至終止密碼子taa ，含有一個編碼260個氨基酸殘基的開放閱讀框架（ 780bp ） 。
  12. The cdna is 2 149 bp long with an open reading frame of 1 697 bp, which encodes a polypeptide of 565 amino acids, preprotein of 62. 3 kda ; 5 " untranslated regions contains 59nt, 3 " untranslated regions contains 391nt, a poly ( a ) tail signal and long poly ( a ) tail

    該cdna全長2149bp ，包含一個1697bp的開放閱讀框架，編碼565個氨基酸。在起始密碼子上游有一個由59個堿基組成的5 』非編碼區；在終止密碼子下游有一個由391個堿基組成的3 』非編碼區，包括4個分解信號、 1個加尾信號和1個長度為17個腺苷酸的poly （ a ）尾。
  13. In order that bar gene efficiently transcript and translate in eukaryote, the sequence next to atg was modified by pcr

    為了目的基因在真核生物中有效的翻譯和表達，通過pcr方法對bar基因起始密碼子atg旁側序列進行改造。
  14. This expression vector plbcas - hsa - lgl has the following advantages : i ) the 1. 7kb promoter is able to drive cell - specific and hormone - dependent expression ; ii ) the inclusion of intron - 1 can increase expression level of fusion genes ; iii ) the 5 ' utr of bovine p - casein mrna may have a positive role in both transcriptional and post - transcriptional regulation ; iv ) the gfp gene make the selection of positive clone among embryos possible ; v ) the gfp gene can be easily excised via cre - mediated recombination between the two loxp sites after the expression vector has been integrated into chromosome ; vi ) the two incompatible lox sites, loxp and lox2272, would facilitate cre - recombinase mediated cassette exchange ( rmce ), which in theory will leading to develop a technology of site - specific gene expression in animal mammary glands

    該載體的特點是：具有可以調控外源基因在乳腺中特異表達的牛-酪蛋白基因5 `端側翼區和包括第一外顯子及內含子在內的5 `端調控區；將人血清白蛋白cdna準確地置於牛-酪蛋白基因第二外顯子中的翻譯起始密碼子atg之後，而且沒有增加額外的序列和使人血清白蛋白cdna移碼；引入標記基因gfp ，便於在胚胎期鑒定陽性胚胎，減少受體；引入cre lox重組系統： （ ? ）標記基因gfp的兩端的兩個loxp位點可以在表達載體整合到基因組后，刪除標記基因； （ ? ）餘下的一個loxp位點可以和前面的lox2272位點組成cre重組酶介導的盒式交換系統。
  15. After sequencing of 84 cdna clones and removing redundant cdnas, we obtained 36 cold - regulated unique cdna clones. 12 cdna clones were expected to be novel genes, because no sequence homology with any known sequences was found in genbank databases

    全長基因ej175共有603bp ，對其可讀閱讀框架進行分析，從57 - 515位核苷酸的一段序列，包含了起始密碼子和終止密碼子，編碼152個氨基酸的多肽。
  16. The most variable regions between hi and b strain reside in vp2 and vp3 overlap region ( 319 - 470 ), which are supposedly exposed to the surface of the capsid. it is possible due to the selective pressure from host immune system. the largest divergence between the gpv - h1 and mdpv capsid polypeptides located between the start cordons of vp2 and vp3

    H1株與gpv - b株氨基酸的差異集中在vp2 、 vp3重疊區的319 - 470位之間，這與預期暴露于病毒最表面的區域相吻合，可能是宿主免疫篩選導致的變異； gpv - h1株和mdpv之間還存在另一高變區，位於vp2和vp3起始密碼子之間，這可能與兩病毒有不同宿主域相關。
  17. The orf1 protein of senv - h12 - 1 isolate was consisted of 675 amino acids and 92 amino - terminal amino acids less than senv - h ( ax025838 ), it had insertion in two sites also. the orf1 protein of senv - h 12 - 2 isolate was 7 amino acids less than senv - h ( ax025838 ) because of deletion. because the first start code was mutated, the orf2 protein of senv - h 12 - 2 isolate started from the second atg code, so that it was 7 amino acids less than senv - h ( ax025838 ) from its n - terminus

    兩個senv - h亞型分離株的情況與已發表的博士學位論文: sen病毒分子病毒學和流行病學研究對sen琴h （ ax025838 ）株分析的結果有所不同: senv - h12一1分離株的orfi僅由675個氨基酸組成，比senv - h （ axo25838 ）的orfi少n一末端的92個氨基酸，此外在2個位點上還存在插入: senv - h12一2分離株在一些位點上的缺失造成o盯1蛋白比senv - h （ axo25838 ）少7個氨基酸，由於第一個起始密碼子發生突變，採用位於下游的第二個起始密碼子使得o即2蛋白比senv - - h （ axo25838 ）少n一末端的7個氨基酸。
  18. This implied that the 31 kd initiated from atg codon of pres2 gene, the 30 kd encoded by the s gene was glycosylated form of s protein, the 25 kd initiated from atg codon of the pres2 gene was disassembled form of 31 kd and the 28 kd was a glycosylated form of25kd. under optimal condition the expression level of foreign gene was considerably affected on hosts ( silkworm race ), the highest difference of expression level in various races can reach up to 8 times

    推測31kd處的條帶為起始於presz起始密碼子atg的表達產物，同時具有pres ： z和s抗原性， 30kd處的雜交條帶為起始於s基因起始密碼子atg表達產物的糖基化形式， 25kd的條帶可能是中蛋白的降解產物，而28kd的條帶可能25kd條帶的糖基化形式。
  19. Fusion gene by pcr was inserted into bombyx mori baculovirus transfer vector pbacpak. 8 and contransfected with lineared dna of bm - bacpak6 virus into bmn cells. the homologous recombination occurred inside the cells, and the recombinant virus bacpak - 6aa - hgm - csf was expressed, as identified by pcr and southern hybridization. the bmn cells and the fifth instars were infected by the recombinant virus bacpak - 6aa - hgm - csf

    本研究首先通過pcr將家蠶桿狀病毒多角體蛋白起始密碼子后的18個堿基引入到hgm - csf基因的5 』端之前，然後將融合基因重組與家蠶桿狀病毒轉移載體pbacpak8中，獲得重組轉移載體pbacpak8 - 6aa - hgm - csf ，並與線性化bm - bacpak6dna共轉染家蠶細胞株，獲得重組病毒bacpak - 6aa - hgm - csf 。
  20. By using the method of genome walking, two fragments were cloned from genome walker library after the semi - nested pcr. the result of sequencing the bigger fragment showed that this 706bp sequence contained the atg start codon

    通過半巢式的基因步移法，經二輪pcr后，從genomewalker文庫分離到2個片段，較大的片段測序表明該706bp序列含有編碼ast的起始密碼子atg ，其上游序列為啟動子序列。
分享友人
分享到 Line

分享到臉書