Mitochondrial control region diversity in Sindhi ethnic group of Pakistan.

The entire mitochondrial DNA control region (nt 16024-576) of 88 unrelated individuals of Sindhi ethnic group residing in different parts of Sindh province of Pakistan was sequenced. Out of 66 different observed haplotypes 50 were unique and 16 were shared by more than one individual. Results showed admixture of mtDNA pool constituting the haplogroups derived mainly from South Asia (47.6%) and West Eurasian (35.7%) whereas the contribution of the African haplogroup was very small (2.4%). High values of genetic diversity (0.992), power of discrimination (0.981) and low value of random match probability (0.018) indicates that mtDNA analysis for this population can effectively be used for forensic casework. The results are valuable contribution towards building mtDNA population variation database for this particular ethnic group from Pakistan.