东北林业大学学报
東北林業大學學報
동북임업대학학보
JOURNAL OF NORTHEAST FORESTRY UNIVERSITY
2014年
12期
85-88
,共4页
陈赢男%戴晓港%马秋月%刘海琳%李淑娴
陳贏男%戴曉港%馬鞦月%劉海琳%李淑嫻
진영남%대효항%마추월%류해림%리숙한
碧桃%转录组测序%单核苷酸多态性%插入缺失长度多态性
碧桃%轉錄組測序%單覈苷痠多態性%插入缺失長度多態性
벽도%전록조측서%단핵감산다태성%삽입결실장도다태성
Prunus persica%Transcriptome sequencing%Single-nucleotide polymorphisms ( SNP )%Insertion deletion length polymorphism ( InDel)
通过对碧桃花瓣组织进行转录组测序,获得1556684条序列,平均读长446 bp,共计695.34 Mb数据,其中1492289条高质量序列经拼接后得到22762个重叠群。以拼接后的重叠群作为参考序列,利用SNP/InDel分析软件检测碧桃花瓣组织转录组中的核苷酸变异位点,共得到9836个SNP和1550个InDel位点。在SNP位点中,转换占62.55%、颠换占37.45%,A/G的变异最为丰富,C/G的变异最少。在InDel位点中,有34.71%的位点为单核苷酸插入、缺失突变。
通過對碧桃花瓣組織進行轉錄組測序,穫得1556684條序列,平均讀長446 bp,共計695.34 Mb數據,其中1492289條高質量序列經拼接後得到22762箇重疊群。以拼接後的重疊群作為參攷序列,利用SNP/InDel分析軟件檢測碧桃花瓣組織轉錄組中的覈苷痠變異位點,共得到9836箇SNP和1550箇InDel位點。在SNP位點中,轉換佔62.55%、顛換佔37.45%,A/G的變異最為豐富,C/G的變異最少。在InDel位點中,有34.71%的位點為單覈苷痠插入、缺失突變。
통과대벽도화판조직진행전록조측서,획득1556684조서렬,평균독장446 bp,공계695.34 Mb수거,기중1492289조고질량서렬경병접후득도22762개중첩군。이병접후적중첩군작위삼고서렬,이용SNP/InDel분석연건검측벽도화판조직전록조중적핵감산변이위점,공득도9836개SNP화1550개InDel위점。재SNP위점중,전환점62.55%、전환점37.45%,A/G적변이최위봉부,C/G적변이최소。재InDel위점중,유34.71%적위점위단핵감산삽입、결실돌변。
We identified single-nucleotide polymorphisms (SNP) and insertion deletion length polymorphism (InDel)in the transcriptome from ornamental peach flower petals using the sequences generated by the Roche 454 GS-FLX sequencer .A total of 1 556 684reads were generated with an average length of 446 bp.After filtering poor quality reads , 1 492 289 high quality reads were obtained and were further assembled into 22 762 contigs .Using these contigs as a reference sequences , 9 836 SNPs and 1 550 InDels were identified.In the SNPs,transitions and transversions were accounted for 62.55%and 37 .45%, respectively.In these SNPs, A/T transitions were the most abundant , and C/G transitions were much rarer than any of the other SNP types. In the InDels, mononucleotide changes amounted for 34.71%.