A7

Summary

Age: 0.0 ± 15,749.2; CI=95% (Behar et al., 2012b)
Origin: East Asia
Variants: T146C! A8413G G10172A C15379T A16051G G16129A! T16189C!
FTDNA Tree: Link
Parent Branch: A
Descendant branch(s):

YFull Info

Note: This information does not imply an endorsement of YFull or their methods. It is provided at the request of readers.

Haplogroup A7 is a branch on the maternal tree of human kind. The woman who started this branch lived at some point between recent generations and 15,700 years ago (Behar et al., 2012b).

Information on this lineage comes from two published studies (Bilal et al., 2008 and Tanaka et al., 2004). Members of the line in both studies came from Japan.

Geno 2 data does not include a member of the line.

National Geographic Geno 2.0 Information

This information comes from the 2012 update of the National Geographic Genographic Project website.

Map

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mtDNA Haplogroup A7 Phylotree History

Phylotree.org is the maternal (mtDNA) tree of humanity. It is maintained by Dr. Mannis Van Oven. Each build is a major update to the tree. The current build is #17.

mtDNA Haplogroup A7 Data Sources

GenBank Samples

GenBank is a database of genetic sequence data. It is run by the United States National Institute of Health. It serves as the main repository for mtDNA full sequence profiles. Samples come both from published academic literature and donations from genetic genealogy community members. In addition to GenBank samples, listings below may include other samples published but not submitted to GenBank such as those from the HapMap project.

Note: GenBank results currently use Phylotree build 16. I am working on changing results over to build 17.

Sources & Resources

Related Sources

• Behar, D.M., van Oven, M., Rosset, S., Metspalu, M., Loogväli, E.L., Silva, N.M., Kivisild, T., Torroni, A. and Villems, R. (2012). A “Copernican” reassessment of the human mitochondrial DNA tree from its root. American journal of human genetics, 90(4), 675-684.
• Bilal, E., Rabadan, R., Alexe, G., Fuku, N., Ueno, H., Nishigaki, Y., Fujita, Y., Ito, M., Arai, Y., Hirose, N. and Ruckenstein, A. (2008). Mitochondrial DNA Haplogroup D4a Is a Marker for Extreme Longevity in Japan. PLoS ONE, 3(6), e2421.
• Fan, L., & Yao, Y. G. (2011). MitoTool: a web server for the analysis and retrieval of human mitochondrial DNA sequence variations. Mitochondrion, 11(2), 351-356.
• Fan, L., & Yao, Y. G. (2013). An update to MitoTool: using a new scoring system for faster mtDNA haplogroup determination. Mitochondrion, 13(4), 360-363.
• Tanaka, M., Cabrera, V.M., González, A.M., Larruga, J.M., Takeyasu, T., Fuku, N., Guo, L.J., Hirose, R., Fujita, Y., Kurata, M. & Shinoda, K.I. (2004). Mitochondrial Genome Variation in Eastern Asia and the Peopling of Japan. Genome Research, 14(10a), 1832-1850.
• Van Oven, M., & Kayser, M. (2009). Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation. Human mutation, 30(2), E386-E394.

Additional Resources

• Ian Logan’s mtDNA Pages
• Ian Logan’s Instructions for mtGenome Genbank Donation
• James Lick’s mtDNA Utility
• The FTDNA Haplogroup Project for Haplogroup A2
• The Wikipedia Article for Haplogroup A

mtDNA Consultants

The following members of the community offer paid consulting for those seeking help with mtDNA results. Inclusion on this list is not a recommendation or endorsement of any service.

• DNA Explorers – Robert Sliwinski
• Genetic Genealogy Consultant – Ugo Perego
• Your DNA Guide – Diahan Southard