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- Cloning and functional studies of the chromosomal replication origin of Actinomadura yumaensis 尤馬馬杜拉放線(xiàn)菌染色體復制區的克隆及功能分析
- After binding to the replication origin, ORC provide a pad for the other initiation factors (such as cdc6, Cdt1, MCM2-7) to conform the pre-replicative complex (pre-RC). 當ORC與DNA的復制起始位點(diǎn)特異結合后,形成一個(gè)平臺,之后cdc6、Cdt1及MCM2-7相繼結合到ORC上,形成復制前復合物。
- DnaA, the replication initiator in the bacterium Escherichia coli, is monomeric in solution and oligomerizes upon binding to multiple initiator sites at a replication origin(5). 作為細菌大腸桿菌的復制起始子,在復制起點(diǎn),它是“融解”過(guò)程的一個(gè)單體并且當其結合到多個(gè)起始子位點(diǎn)時(shí)會(huì )發(fā)生寡聚化。
- The three strategies to construct HAC have been explored without full knowledge of chromosome elements such as centromere,telomere and replication origin. 本文探討了在不完全了解著(zhù)絲粒、復制起始點(diǎn)、端粒等人類(lèi)染色體基本功能單位的情況下構建HAC的三種策略。
- In bacteria, archaea, and lower eukaryotes, the unwinding process begins at a sequence called the replication origin, which contains several conserved binding sites for a protein called the initiator. 在細菌、原生生物和低等真核生物中,解鏈過(guò)程開(kāi)始于一個(gè)被稱(chēng)作復制起點(diǎn)的序列,它包括幾個(gè)蛋白質(zhì)(起始子)保守結合位點(diǎn)。
- But like those of bacteria, the replication origins of archaea contain several conserved initiator binding sites positioned near an A and T-rich unwinding element (10). 但像那些細菌一樣,原生生物的復制起點(diǎn)則包含著(zhù)幾個(gè)位于富含A、T解鏈元素附近的保守的起始子結合位點(diǎn)。
- A number of studies reported there are unusual clusters of palindromes, closely spaced repeats and inverted repeats in the neighborhood of the replication origins of herpesviruses. 據 大量的研究報道,在皰疹病毒的復制起源點(diǎn)附近有難得的回文,近距離重復,和反向重復結構。
- A DNA Autonomous Replication Origin with Promoter Function in Yeast 一個(gè)具有啟動(dòng)子功能的酵母DNA自主復制起始區
- A process by which chromosomes replicate without the division of the cell nucleus. 核內有絲分裂不產(chǎn)生細胞核裂變的染色體復制過(guò)程
- The illness is organic in origin. 該病起初是器質(zhì)性疾患。
- Its origin is wrapped in mystery. 它的起源仍是個(gè)未解的謎。
- The apparent celestial origin of a meteoric shower. 流星群的輻射點(diǎn)明顯的流星雨太空光源
- Each of the CDs is packaged with replicated original UK album art, including expanded booklets containing original and newly written liner notes and rare photos. 每個(gè)光盤(pán)的包裝與推廣原英國專(zhuān)輯封面,其中包括擴大小冊子原來(lái)和新載的書(shū)面說(shuō)明和罕見(jiàn)的班輪照片。
- The vase seems to have an orient origin. 這花瓶好像來(lái)自東方。
- The origin of the universe is an ageless topic. 關(guān)于宇宙的起源的問(wèn)題是個(gè)永恒的論題。
- A protease is key to the replication of the virus. 蛋白酶是阻止非典病毒變異的關(guān)鍵物質(zhì)。
- He flew high though he was of humble origin. 他雖出生低微,卻胸懷大志。
- What was the origin of the quarrel? 這場(chǎng)爭吵的起因是什么?
- A muscle with two heads or points of origin. 二頭肌起端有兩個(gè)頭或端的肌肉
- Chromosomal DNA replication starts at the sites called Origins by forming replication forks. 染色體DNA的復制是由許多復制起點(diǎn)處形成的起始復制叉開(kāi)始的。