Genetic polymorphisms for 17 Y-chromosomal STRs haplotypes in Chinese Hui population.

摘要

We have co-amplified 17 Y-chromosomal STRs (including DYS19, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS385a,b, DYS437, DYS438, DYS439, DYS448, DYS456, DYS458, DYS635, and Y GATA H4) for samples of 143 unrelated male individuals of Chinese Hui Ethnic Minority Group. We obtained allelic frequency distribution and haplotype diversity of 17 Y-chromosomal STR for Hui population. A total of 136 different haplotypes were identified in 143 individuals, among which 129 were found only once, and seven haplotypes were found twice. The gene diversity values of STR loci ranged from 0.4161 (DYS391) to 0.9571 (DYS385a,b). The overall haplotype diversity for the 17 Y-STR loci was 0.9933, and the discrimination capacity was 0.9511.