例句與造句

1. 2 . oligonucleotides based on sequence motifs ggvgktt and glplal 1 ( distance between them is about soobp ) conserved in tabacoo n and arabidosis i rps2 were used as pcr primers for scanning genomic dna . the amplified fragments of approximately 500bp were obtained in two different primer combinations , but were not considered as ht gene ' s analog for they also appeared in the genomic dna without ht gene
   依據(jù)擬南芥rps2和煙草n基因中的兩個保守序列ggvgktt和glplal (兩者相距約500bp )合成寡核苷酸引物(左引物2個，右引物2個，組成4個引物組合) ，對玉米基因組dna進行擴增的結果表明：在2個引物組合中獲得了大約500bp的擴增產物，但這兩個擴增產物同樣也存在與不含ht基因的玉米基因組中，說明這兩個500bp左右的dna片斷并非ht基因的類似序列。
2. Main methods and results are as followed : 1 epitope analysis of agonist - binding region of nrla physicochemical properties and antigenicity of two agonist - binding regions of nrla were analyzed through bioinformatics : domain p1 containing 151 amino acid residues preceding the first transmembrane domain of the human nrla , domain p2 with 144 residues following the third transmembrane domain . four parameters including hopp - woods and kyte hydrophilicityjanin accessibility , karplus - schulz flexibility , and welling antigenicity were used to determine the antigenic sites , and prosite programme and chou - fasman method were employed to analyze their related sequence motif and the secondary structures
   用goldkey軟件分別選取公認的hopp等與kyte等親水性參數(shù)、 jain表面可及性參數(shù)、 karplus - schulz主鏈柔韌性參數(shù)及welling抗原性參數(shù)對p1 、 p2兩個多肽片段進行參數(shù)分析。并采用通用的prosite程序與chou - fasman方法比較分析p1 、 p2多肽片段的氨基酸位點與二級結構特征。綜合判定兩個多肽片段的抗原性及其位點，結果認為p2抗原性強于p1 。
3. This article mainly discusses the challenges , research approaches and recent developed tools in the field of protein function prediction and the ways by which these issues change the process of drug discovery , including homology - based annotation transfer , sequence motifs and patterns , information on 3d structure , sub - cellular localization , posttranslational modifications , binding sites and functional residues , protein - protein interactions
   摘要簡述了在蛋白質功能預測領域中的研究方法和最新研發(fā)工具所面臨的挑戰(zhàn)，并討論蛋白質功能預測是如何改變藥物開發(fā)進展的，具體包括：基于序列同源性分析的注釋轉移、序列基元和模式增加了注釋轉移的說服力、 3d結構信息可以精煉注釋轉移、亞細胞定位、翻譯后修飾、結合位點和功能殘基、蛋白質之間的相互作用。
4. It's difficult to find sequence motif in a sentence. 用sequence motif造句挺難的