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- peptidyl tRNA 肽酰tRNA
- The immediate transcript of a tRNA gene is known as precursor tRNA. tRNA基因的直接轉錄物叫做tRNA前體。
- Like mRNA, both tRNA and rRNA are transcripts of chromosomal DNA. tRNA及rRNA同mrna一樣,都是染色體DNA的轉錄產(chǎn)物。
- The correct tRNA is determined by triplet codes found in the mRNA. 正確的tRNA是由三聯(lián)守則中表達。
- The immediate transcript of a t RNA gene is known as precursor tRNA. tRNA基因的直接轉錄物叫做tRNA前體。
- Amino acids combined in tRNA complexes may be regarded as sequestered, or compartmented. 結合于tRNA復合物中的氨基酸也可以認為是互不相關(guān)的,或者是被分室隔開(kāi)的。
- Also the modeling presents the ligand binding site, active site and the putative binding of tRNA Trp . 模建結果對配基結合位點(diǎn)和活性位點(diǎn)以及可能與tRNATrp結合的方式也給出了預測。
- Poly(A)+ mRNA isolate kit was used to isolate mRNA from the general RNA and got rid of tRNA and rRNA. 利用Poly(A)~+ mRNA isolation kit對mRNA進(jìn)行了純化,有效地去除了絕大部分的tRNA和rRNA;
- Peptide dendrimer is a kind of dendrimer that contain peptidyl bond or is grafted with peptide on the surface.It has been widely used in biotechnology and biochemistry. 肽樹(shù)枝狀化合物是一類(lèi)含有肽鍵或表面接枝肽的樹(shù)枝狀化合物,在生物技術(shù)及生物化學(xué)領(lǐng)域具有廣泛的應用。
- As the protein grows, additional amino acids are brought into place by the correct tRNA molecules. 由于蛋白的增長(cháng),更多的氨基酸被帶進(jìn)位的正確的tRNA分子。
- In prokaryotes, the incorporation of selenocysteine requires four gene products: one tRNA and three proteins. 在原核生物中,硒代半胱氨酸的插入到硒蛋白的過(guò)程需要四個(gè)基因產(chǎn)物:一種tRNA和三種蛋白質(zhì)。
- As translation starts, a tRNA molecule binds to it and delivers the correct amino acid. 翻譯開(kāi)始,一個(gè)tRNA的分子結合,并提供正確的氨基酸。
- The large subunit binds, forming an initiation complex with the initiator tRNA in the P site of the ribosome. 然后大亞基結合上來(lái),起始氨酰轉運RNA處于核糖體的P位,形成起始復合體。
- K+ is involved in several steps of the translation process, including the binding of tRNA to ribosome. 許多植物需鉀量很大,它在植物體重的含量?jì)H次于氮。
- When this happens, no tRNA can recognize it, but releasing factor can recognize nonsense codons and causes the release of the polypeptide chain. 聚A尾會(huì )被加入3'端保護,并成為接下步驟的模板。
- Dr.Gilbert Eriani 法國 CNRS Search for essential nucleotides of yeast tRNA(Arg) by in vivo selection of lethal mutants(03.12.16. 廖侃研究員本室細胞膜結構在細胞膜受體信號轉導中的作用。(03.;12
- Wheat Germ Extract contains the cellular components necessary for protein synthesis (tRNA, ribosomes, initiation, elongation and termination factors). 特點(diǎn):優(yōu)化過(guò)的:提取物包含能量系統(磷酸肌酸/磷酸肌酸激酶),亞精胺(刺激鏈延伸的效率),醋酸鎂和醋酸鉀。
- However, the main mechanism of the bacterial resistance to macrolides is the modification of the target, the methylation of N~6 on A2058 by peptidyl transferase coded by gene erm, which makes the target not to bind to macrolides. 而細菌對大環(huán)內酯的主要耐藥機制是靶點(diǎn)修飾:耐藥基因erm編碼的甲基轉移酶對A2058上的N~6進(jìn)行甲基化,使這一靶點(diǎn)不能與大環(huán)內酯抗生素結合,從而賦予細菌耐藥性。
- Lin S X, Wang Q, Wang Y L. Interactions between Escherichia Coliarginyl tRNA Sythetase and Its Substrates, Biochemistry. 1988, 27:6348. 汪靜英;王應睞.;琥珀酸脫氫酶的研究--琥珀酸脫氫酶還原細胞色素c的性質(zhì)
- Inhibit bacterial protein synthesis by binding to the 50s subunit,blocking the action of peptidyl tramsferase, and interfere with incorporation of aminoacid into newly formed peptides . 與 50s亞基結合,阻斷肽?;D移酶的活性,阻止氨基酸加入到新合成的多肽鏈上,抑制蛋白質(zhì)合成。