【技术实现步骤摘要】
本专利技术涉及一种分子标记技术,具体涉及一种中华鳖微卫星DNA遗传标记。
技术介绍
微卫星DNA又称为短串连重复序列(STR)、简单重复序列(SSR)、简单序列长度多 态性(SSLP),是指基因组中以1-6个核苷酸为单位串联重复组成的核苷酸序列;其中,最常 见的是双核苷酸重复,如((AC/TG)n及(AG/TC)n。不同的生物个体由于重复基序的重复次 数不同而显示出多态性。研究表明,可能是DNA复制过程中的“链滑”(strand slippage)现 象造成微卫星DNA多态性信息容量(polymorphic information content, PIC)较高。微卫 星DNA的高突变性、共显性表达及其在真核生物基因组中的普遍性,使其成为群体遗传多 样性的分析、亲缘关系的鉴定、基因组作图和遗传育种的优越的分子标记,与等位酶、RAPD 方法相比也有一定的优越性。由于微卫星具有数量多、在基因组内分布均勻、多态性信息丰 富、易于检测等优点被作为优良的遗传标记(genetic marker)而得到广泛应用。根据重复 单元的构成与分布,微卫星DNA序列被分为三种类型单一型(pure),复合型(compound), 间断型(interrupted),例如单一型CACACACACACACACACACA复合型CACACACACACAGAGAGAGA间断型CACATTCACACATTCATTCA中华鳖,又称甲鱼、王八、水鱼、元鱼、团鱼、脚鱼和老鳖,英文名ChineseSoftshell Turtle,拉丁文名(Pelodiscus sinensis),中国除宁夏、新疆、 ...
【技术保护点】
中华鳖微卫星DNA标记,其特征在于:所述的微卫星标记编号分别为:PSW01、PSW02、PSW03、PSW04、PSW05、PSW06、PSW07、PSW08、PSW09、PSW10、PSW11、PSW12、PSW13、PSW14、PSW15;其核苷酸序列为:PSW01:ctctctcacc cacatattcc cccatccatc caagaaacat gctgttgttt tgtatgatga 60gaatagaaca gattaaaagg agaggattaa ctttcaagga gggtttagct agctatactt 120acgggtgata ctttgaaatc atcacaaaca tttacgtcaa tcacatgttc catttaacga 180tagatagata gatagataga tagatagata gatagataga tagataggta gatagataga 240tagatagata gatagataga tagataggta gatagccact attacagcaa atttaaaatg 30080ttcactctgt gaggtaa ...
【技术特征摘要】
中华鳖微卫星DNA标记,其特征在于所述的微卫星标记编号分别为PSW01、PSW02、PSW03、PSW04、PSW05、PSW06、PSW07、PSW08、PSW09、PSW10、PSW11、PSW12、PSW13、PSW14、PSW15;其核苷酸序列为PSW01ctctctcacc cacatattcc cccatccatc caagaaacat gctgttgttt tgtatgatga60gaatagaaca gattaaaagg agaggattaa ctttcaagga gggtttagct agctatactt120acgggtgata ctttgaaatc atcacaaaca tttacgtcaa tcacatgttc catttaacga180tagatagata gatagataga tagatagata gatagataga tagataggta gatagataga240tagatagata gatagataga tagataggta gatagccact attacagcaa atttaaaatg300ctgtataaaa gacaggtatt atataaaaga caggtattat cccagattta tagacacatg360atttgcagga aacaagtata ggatgttaaa atcccaattc agcaaaacac ttaagcacat420gcttaaatca cactgaagtg atcaggattt aagtgctttg ctgaactgtt ta472PSW02tgccaatata gtctcagtag tatagacttg ccctaaaaga ttaaaatggc agatatgagg60tcttctccta gaagcactgt gtgcaaaatt gtacactttc atatgcgcta tgtttgtcaa120tgtcaaaaca aaacaaaaca aaacaaaaca aaacaacaac aacaacaaca aaaacctgct180gtttttccct aagtgagatg ttctaacaac ttccttctag gacaaggtgg aaagtagcaa240ttgctacctc cactagtatt agctgttttt ggtccaattc attacacttt gttcccaaac300accaagaaaa gtgtattgct ctgatagcac ttactgtaga agagttttca gaagagagaa360tccaatgtcc tcaca 375PSW03gctataatgt ttgctaagtt ttcctatttt tccatgtatt ttgcagttag taagtgtttt60aatgaaaatt acaattgctt tgaactggcc attctccttg gggccgtacc ggacgtttca120cttgtatgca ttaatattga catataattg ctagacatag aattgcaaga tatctacaca180tctttcgata gatagataga tagatagata gatagataga tagatagata gatagatttg240tgcatctgtc tgtctgtccc tgagtccatc tattccatct gtctgtctgg gagtccattt300gtttaagaac tcctcctaaa ctgtaagaac aaggaccata caactcgaaa tttctcttgt360cctaactt 368PSW04tgagccaatt tccagatcgc cttgactgat tttcaaatca cctgaccatc tgtttcaaat60ttaagcatcc caaagtgcac aaagtctaaa tagataaggc aagtcttaaa ttatgtacag120agtgatactt taaatgatag atagatagat agatagatag atagatagat agatagatag180atagatagat agatagatag atagaattcc atccgcaggg ctatcgttaa ctttaaggca240tataactgta tttgtatctg agagaaaaaa tcattgttga gataatatat ctgaagataa300ctcacaaatg aatgcacaaa gtaagatggc agagagaaag tccaagggga ctcactaata360atacttcaca cagaattgtt aagattgtca ttctgagata ttccagctag aattat416PSW05aatgatgcaa agagacaaat taagtgtttg atgcatattt tattcccctt gaacgcactc60tgtctaaaaa taatagtgct attatttttg gacagccact ggcttagtgg ccaactgttt120gattgctaga atgcaagttc ttaagtatag atagatagat agatagatag atagatagat180agatagatag atagatagat agatagatag atagatagat agatagatag agttatgtga240ttaaatgcca ttaccattat gcattccctg tttttgtgta atgcctgcat aagattttta300gatggcataa agggaaacac tatgagcaaa atgttcctgt ttgatc 346 PSW06ggttggccac tttaagtgaa gcaggttcag ctcgctgatg ttagaggcaa atgtcccccc60atttggccct gaggagagtc aggatgacac tgaattagag gtagtggaag acagaagata120tagaagggta gctccagaaa agaagtgggg aaaggaggat gtggggaaat gctgaagaaa180gcttcaggca gggaatgaac atccgtagtg gttaccccgg gatgggggta aaaacaacaa240caacaacaac aacaacaaca acaaaacaac ctaggaagct gcttgaaacc ctttggaatg300aagttaaatc ctgggagaag agatatggca tgtgaaagac tctcgttttc ctggaatgga360agatatcctt attggctaac taatatatga aataccacta aggccttgca cccacctgct420ccc 423PSW07cttctccccc gaatcttttc caagccccac acatatcttc tttattactg tcaagtgctg60tccccctctt ttgattccca acaatagatt tggactatcc aagcttccga caagaaggtg120agatagatag atagatagat agatagatag atagatagat agatagatag atagatagat180agatagatag atagatagat agatagatag aggaattact tggggatact tctgtctgct240cacaggacca tggacaaaca ggattatgga ttcgcttcaa cacagagtct aatagggata300atttgtttta ttagtctcac tgcgtcactg ctactac 337PSW08acttttggag aacaatcaaa ccccaaaata ttttgcttta gaaatgtcac cacactacct60atttccccaa gaaggaagac tattgtgcat catggtgcat gcactatgta cagcctgcag120gagagaccag accatgaggc atcatagctg tatttccaaa tcaatagata gatagataga180tagatagata gatagataga tagatagata gatagataga tagatagata gatagataga240tagatagata gatagataga tagatatctt gcttaaaagt tccaagtatt agaggagtgg300actaagaaca ctttccaaga aatgcctcca ctaacacaat aacactgtgc ttcctctcaa360atttcagttt gtcagagaa 379PSW09ctagaaatct agctctgcta tg...
【专利技术属性】
技术研发人员:聂刘旺,卜兴江,刘罗,
申请(专利权)人:安徽师范大学,
类型:发明
国别省市:34[中国|安徽]
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