B2b

Summary

Age: 14,255.9 ± 3,904.1; CI=95% (Behar et al., 2012b)
Origin: Undetermined
Variants: G6755A
FTDNA Tree: Link
Parent Branch: B2
Descendant branch(s): B2b1 B2b2 B2b3 B2b4

YFull Info

Name: B2b
Age: 17700 to 16500 ybp [95% CI]
Expansion: 16100 to 14300 ybp [95% CI]
 Variants: G6755A

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

Haplogroup B2b is a branch on the maternal tree of human kind. The woman who founded this line lived between 10,400 and 18,200 years ago (Behar et al 2012b).

mtDNA Haplogroup B2b 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 Variants (Mutations) Notes
01 B2b 6755 Released 27 Aug 2008
02 B2b 6755 Released 14 Oct 2008
05 B2b 6755 Released 8 Jul 2009
06 B2b 6755 Released 28 Sep 2009
07 B2b 6755 Released 10 Nov 2009
08 B2b 6755 Released 21 Mar 2010
09 B2b 6755 Released 20 Jun 2010
10 B2b 6755 Released 10 Aug 2010
11 B2b 6755 Released 7 Feb 2011
12 B2b 6755 Released 20 Jul 2011
13 B2b 6755 Released 28 Dec 2011; Last Build to use the rCRS
14 B2b G6755A Released 5 Apr 2012; First version to use the RSRS
15 B2b G6755A Released 30 Sep 2012
16 B2b G6755A Released 19 Feb 2014
17 B2b G6755A Released 18 Feb 2016

mtDNA Haplogroup B2b 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.

Hg IDOriginPublicationHg BLD16 Hg BLD17 Hg YFullMissing VariantsAdditional Variants
Hap5007093 Fagundes et al., 2008 B2b B2b* B2b:8281-8289d B2b:310.1T, 317G, 523-524d, 4385, 7278, 7810, 8277-8280d, 8287-8288d, 14110, 16183C
Hap5007095 Fagundes et al., 2008 B2b B2b-a* B2b:146, 152 B2b:315.1C, 2056, 5291, 6286, 13928C, 13932, 16168, 16193.1CC
Hap5014539 Argentina Taboada-Echalar et al., 2013 B2b B2b* B2b:8701 B2b:143, 199, 309.1C, 315.1C, 8296, 10793, 16183C, 16193.1C, 16309
Hap5014551 Tamm et al., 2007 B2b B2b* none B2b:309.1C, 315.1C, 573.1XC, 8877, 9287, 14215, 16183C
Hap5022309 Zheng et al., 2012 B2b B2b:152 B2b:215, 3351, 7808, 8573, 12366, 14182, 14482, 16182C, 16183C

Sources & Resources

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.

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