Population genetics and mutational events at 6 Y-STRs in Korean population

被引:8
|
作者
Kim, Soon Hee [1 ,2 ]
Kim, Nam Ye [2 ,3 ]
Kim, Kyung Sook [2 ]
Kim, Jong Jin [2 ]
Park, Jong Tae [3 ]
Chung, Ki Wha [4 ]
Han, Myun Soo [2 ]
Kim, Won [1 ]
机构
[1] Seoul Natl Univ, Sch Biol Sci, Seoul 151742, South Korea
[2] Natl Inst Sci Invest, DNA Anal Div, Seoul 158097, South Korea
[3] Jeonnam Natl Univ, Dept Med, Kwangju 501746, South Korea
[4] Kongju Natl Univ, Dept Biol Sci, Kong Ju 314701, South Korea
关键词
Y-STR; Korean; Population data; Duplication; Microvariant; Mutation rate;
D O I
10.1016/j.fsigen.2008.06.004
中图分类号
Q3 [遗传学];
学科分类号
071007 ; 090102 ;
摘要
Haplotype frequencies for 6 Y-STRs (DYS522, DYS533, DYS549, DYS570, DYS576 and DYS643) were determined in 539 unrelated Korean males. A total of 375 haplotypes were observed with the overall haplotype diversity of 0.9967. In DYS570, we found new point-3 microvariant allele series, i.e., 18.3, 19.3 and 20.3. DNA sequence analysis showed that the full repeat sequences were [TTTC](n)ttc[TTTC](5). Duplicated DYS643 allele was found and discussed on its forensic impact on the Y-STR interpretation of male-male mixtures. In 140 confirmed father/son pairs, one mutation was found in DYS576 with the overall mutation rate of 1.10 x 10 (3)/locus/generation (95% CI 0.31-1.89 x 10 (3)). (C) 2008 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:E53 / E54
页数:2
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