Improved resolution haplogroup G phylogeny in the Y chromosome, revealed by a set of newly characterized SNPs.

作者: Lynn M. Sims , Dennis Garvey , Jack Ballantyne

DOI: 10.1371/JOURNAL.PONE.0005792

关键词: Single-nucleotide polymorphismPopulationParagroupY chromosomeHaplogroupGeneticsGenetic markerHaplogroup CTBiologyHaplotype

摘要: Background Y-SNP haplogroup G (hgG), defined by Y-SNP marker M201, is relatively uncommon in the United States general population, with only 8 additional sub-markers characterized. Many of previously described eight are either very rare (2–4%) or do not distinguish between major populations within this hg. In fact, prior to current study, 2% our reference Caucasian population belonged hgG and all these individuals were sub-haplogroup G2a, P15. Additional Y-SNPs needed order differentiate haplogroup.

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