helices 中文意思是什麼
helices
解釋
helix 的復數。-
In the present representation this crystal would correspond to a parallel array of helices.
在這種表示法中，晶體應相當于許多螺旋線的平行排列。 -
The deduced amino acid sequence had two strong transmembrane helices, i. e., the first from position 5 ( gly ) to position 35 ( val ) and the second from position 28 ( ala ) to position 46 ( leu )
推測的氨基酸序列具有兩個顯著的跨膜螺旋：第一個螺旋位於第5個（ gly和第35個仰）氨基酸之間，第二個螺旋位於第28 （ alg和第46隊eul個氨基酸之間。 -
In addition, the third strand in each of the six helices connects to ( and continually weaves patterns of light around ) the central core of the star tetrahedron
此外，在每一個六螺旋狀物的第三條連接到（光圍繞的不斷波動模式）星四面體中心。 -
Sequence analysis showed that the full length of this cdna which encodes 364 amino acids is 1398bp. it has 71 % and 69 % identities to lycopersicon esculentum and pisum sativum respectively in amino acid level. this gene is a membrane protein which has one signal peptide, seven transmembrane helices, three n - glycosylation sites and one o - glycosylation site
序列分析表明，該基因的cdna全長為1398bp ，開放閱讀框為1095bp ，編碼一個364個氨基酸的多肽，與番茄和豌豆中的該家族基因分別具有71和69的氨基酸同源性，是一種膜蛋白，具有1個信號肽序列， 7個跨膜螺旋， 3個n ?糖基化位點和1個o ?糖基化位點，分子量大約為39 . 174kd ，等電點為8 . 07 。 -
These results showed these proteins have a high degree of similarity ; they are basic and cysteine - rich proteins with a signal peptide and a common pattern of eight cysteines that engaged in four disulphide bridges holding together four a helices and stabilizing the structural fold. a hydrophobic central cavity in which can occupied by lipids is found between the four helices. however, it has been difficult to draw any conclusions about the in vivo activity of nsltps from their lipid binding properties because it is unknown which ligands, if any, are bound to nsltps in vivo
不同物種的非特異性轉移蛋白具有很高同源性，它們是堿性的富含半胱氨酸的蛋白質，在n端有一個信號序列， 8個保守的半胱氨酸殘基能形成4個二疏鍵以維持蛋白的空間結構，推測在其空間結構的中心形成了一個能容納脂類物質的洞穴，但在體內還不知道nsltp的配體包括哪些物質，對于nsltp能否在體內能夠結合併轉運脂類還沒有明確的定論。
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