M31a1b

Summary

Age: 4,158.6 ± 3,216.0; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Mutations: A13710G
Parent Branch: M31a1
Descendant branch(s):

Background

Haplogroup M31a1b is a branch on the maternal tree of human kind. Its age is between 900 and 7,400 years (Behar et al., 2012b).

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.

Build# Called Mutations Notes
01 M31a1b 13710 Released 27 Aug 2008
02 M31a1b 13710 Released 14 Oct 2008
03 M31a1b 13710 Released 1 Mar 2009
04 M31a1b 13710 Released 10 May 2009
05 M31a1b 13710 Released 8 Jul 2009
06 M31a1b 13710 Released 28 Sep 2009
07 M31a1b 13710 Released 10 Nov 2009
08 M31a1b 13710 Released 21 Mar 2010
09 M31a1b 13710 Released 20 Jun 2010
10 M31a1b 13710 Released 10 Aug 2010
11 M31a1b 13710 Released 7 Feb 2011
12 M31a1b 13710 Released 20 Jul 2011
13 M31a1b 13710 Released 28 Dec 2011; Last Build to use the rCRS
14 M31a1b A13710G Released 5 Apr 2012; First version to use the RSRS
15 M31a1b A13710G Released 30 Sep 2012
16 M31a1b A13710G Released 19 Feb 2014
17 M31a1b A13710G Released 18 Feb 2016


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 resuts over to build 17.

Hg ID Publication Missing Variants Additional Variants
Hap5000198 Barik et al., 2008 none M31a1b:8108
Hap5000202 Barik et al., 2008 none none
Hap5000203 Barik et al., 2008 none none
Hap5000206 Barik et al., 2008 none none
Hap5000207 Barik et al., 2008 none M31a1b:8108
Hap5015251 Thangaraj et al., 2005 none M31a1b:200, 10873
Hap5015252 Thangaraj et al., 2005 none M31a1b:200, 7785, 11719, 14890
Hap5015260 Thangaraj et al., 2006 M31a1b:249d M31a1b:200, 249N, 7785, 12321, 14890

Geno 2.0 Data

Data from Geno 2.0 is derived from the The National Geographic Society’s Genographic Project — the DAR. The Hg ID is specific to this site and is used to protect the identities of those who take part in Genographic research. Birth Country, Mother's Birth Country, and Maternal Grandmother's Birth Country have been normalized from DAR database fields. The Maternal Origin is determined based on the three previous fields.

Note: Geno 2.0 results currently use Phylotree build 16. I am working on changing resuts over to build 17.

Hg ID Birth
Country
Mother's
Birth Country
Maternal Grandmother's
Birth Country
Maternal
Origin

If you use the information in this table, please credit both this site and The National Geographic Society’s Genographic Project.

Related Sources

Additional Resources

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.

Last updated: November 30, -0001 at 0:00 am

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