contigs 中文意思是什麼
contigs
解釋
鄰接片段-
When using the nuclear acid sequence and the predicted amino acid sequence of scghr to blast the fugu genome, we found that there were two contigs which shared the most similarity with scghr. therefore we realized there maybe were two ghrs encoded by different genes in teleosts. then, by means of nuclear acid sequence joining, orf of fghr1 and fghr2 were predicted from fugu genomic sequences using cohoghr isf1, cohoghr isf2, chghr and other related ghr amino acid sequence available at ncbi database
當利用南方鯰ghr的核苷酸、氨基酸序列blast東方?的基因組時，發現有兩個contig與其氨基酸序列非常相似，因此意識到魚類可能存在兩種不同基因編碼的ghr 。隨後主要利用已經克隆得到的cohoghrisf1 、 cohoghrisf2 、 chghr以及其他魚類ghr核苷酸和氨基酸序列blast東方純的基因組，採用序列拼接的方法從東方?基因組中分離出兩種不同基因編碼的fghr1和fghr2 （本研究把和傳統ghr相似的叫做ghr1 ，把另外一種叫做ghr2 ） 。 -
It suggested that 1118 contigs were homologous to the genes identified previously by blast from the internet while other 533 contigs matched unknown protein coding regions ( in which 101 had been found before in other organisms and 432 were completely novel )
網上blast比對顯示其中1118個序列與已知基因相似，其餘533個為未知功能的開放閱讀框（其中101個已在其它生物中發現， 423個為新發現的序列） 。 -
In summary, we constructed and characterized a bac library of silky, a unique chinese native breed of chicken. the library has high genome coverage ( 13 - fold ), chimerism ( 6 % ) and overlapped bacs, which made it a valuable resource to complete chicken physical map, study functional genes and construct bac contigs. we analyzed the whole genomic sequence and snps of tyrp1 and found that silky tyrp1 is different with other breeds both in microsatellite and transcription regulation site
中國農業人學博卜學位論文摘要本研究構建了中國特有雞種絲羽鳥骨雞基因組bac文庫並進行了文庫質量鑒定，它所具有的13倍高基因組覆蓋率、 6 %的嵌合率和部分重疊的克隆使其成為完善雞的基因組圖譜、研究基因功能和構建bac重疊群的優質資源。 -
A web - based blast is also constructed to facilitate the process. and the contigs and ests sequences are formatted as subject database. by similarity search, about 442 estss were found possibly encoding immune related proteins, such as lysozyme, lectin, serine protease, serpin, thioredoxin, sod and so on
為了方便相似性比對，在由四臺pc機并行組成的機群（ pc - cluster ）上將blast程序和interproscan程序本地化，並且將contig和ests序列文件做成blast程序中的序列庫文件以供搜索。
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