Haplogroup h13a, Although there has been considerable recent progress in studying mitochondrial genome variation in Europe at the complete sequence resolution, little data of comparable resolution is so far available Apr 2, 2015 · Tree This phylogenetic tree of haplogroup H subclades is based on the paper by Mannis van Oven and Manfred Kayser Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation [PMID 18853457] and subsequent published research. This project is a meeting place for users who share the H13a Mitochondrial DNA haplogroup, which means they are related along their maternal lines. Haplogroup H is a human mitochondrial DNA (mtDNA) haplogroup. Nov 10, 2006 · Abstract More than a third of the European pool of human mitochondrial DNA (mtDNA) is fragmented into a number of subclades of haplogroup (hg) H, the most frequent hg throughout western Eurasia. The Saami of Lapland are the only ethnic group in Europe who have low percentages of haplogroup H, varying from 0% to 7%. Users in this group may want to share their family trees with each other to find overlaps and merge duplicate profiles in order to join or expand the World Family Tree and discover new relatives. The lowest frequencies are observed in . Complete sequencing of 62 mitochondrial DNAs (mtDNAs) belonging (or very closely related) to haplogroup H revealed that this mtDNA haplogroup—by far the most common in Europe—is subdivided into numerous subhaplogroups, with at least 15 of them Geographic distribution Haplogroup H is the most common and most diverse maternal lineage in Europe, in most of the Near East and in the Caucasus region. By tracking these changes, we constructed a family tree of humankind where all female lineages trace back to a single common ancestor who lived hundreds of thousands of years ago. The frequency of haplogroup H in Europe usually ranges between 40% and 50%. Your Haplogroup Story: H13a The mitochondria are passed from mother to child remaining mostly unaltered across generations, except for small traceable changes in DNA. The clade was believed to have originated in West Asia, near present-day Syria, [1] around 20,000 to 25,000 years ago.


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