基于RNA-seq数据的栽培种花生SSR位点鉴定和标记开发
|
徐志军,赵胜,徐磊,胡小文,安东升,刘洋
|
Discovery of Microsatellite Markers from RNA-seq Data in Cultivated Peanut (Arachis hypogaea)
|
ZhiJun XU,Sheng ZHAO,Lei XU,XiaoWen HU,DongSheng AN,Yang LIU
|
|
表1 栽培种花生RNA-seq SSR位点分布特征
|
Table 1 Distribution of RNA-seq SSR locus characteristics in cultivated peanut
|
|
重复单元类型 Repeat unit type | 基序种类 Motif | SSR位点数量 SSR number | 比例 Ratio (%) | 分布频率 Distribution frequency (%) | 优势基序 Dominating motif | 基序类型 Motif type | 数量 Number | 比例 Ratio (%) | 单核苷酸 Mononucleotide | 4 | 7513 | 39.24 | 14.37 | A/T | 7334 | 97.62 | 二核苷酸 Dinucleotide | 12 | 3926 | 20.51 | 7.51 | AG/CT | 2827 | 72.01 | 三核苷酸 Trinucleotide | 60 | 7351 | 38.40 | 14.06 | AAG/CTT | 2276 | 30.96 | 四核苷酸 Tetranucleotide | 87 | 305 | 1.59 | 0.58 | AAAG/CTTT | 75 | 24.59 | 五核苷酸 Pentanucleotide | 39 | 48 | 0.25 | 0.09 | AACAC/GTGTT | 8 | 16.67 | 总计 Total | 202 | 19143 | | 36.62 | | | |
|
|
|