| Haplogroup IJK
|
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| Time of origin | 40,000-45,000 years BP |
| Place of origin | Southwest Asia |
| Ancestor | Haplogroup F |
| Descendants | IJ, K |
|---|---|
| Defining mutations | L15/S137, L16/S138, L69.1(=G)/S163.1 |
In human genetics, Haplogroup IJK is a human Y-chromosome DNA haplogroup. Haplogroup IJK is a descendant branch of the macrohaplogroup F with haplogroup IJ and haplogroup K as its attested descendants.[1]
According to Family Tree DNA, the two SNPs defining this haplogroup unite I, J, and K within F as a "brother clade" to G and H.[1] FTDNA further states that haplogroup IJK's relationship with haplogroup F1 through F4 is unknown.[1]
Contents |
Distribution
Subclades
Tree
This phylogenetic tree of haplogroup subclades is based on the YCC 2008 tree[2] and subsequent published research.
- IJK
Mutation
L15
The defining SNP L15 is located at Y chromosomal location rs9786139 with the ancestral value being A and the derived value being G.
L16
The defining SNP L16 is at location rs9786714 with the ancestral value being G and the derived value being A.
References
- ^ a b c FTDNA Advanced SNP Descriptions
- ^ Karafet TM, Mendez FL, Meilerman MB, Underhill PA, Zegura SL, Hammer MF (2008). "New binary polymorphisms reshape and increase resolution of the human Y chromosomal haplogroup tree". Genome Research 18: 830–8. doi:10.1101/gr.7172008. http://www.genome.org/cgi/content/abstract/gr.7172008v1.
See also
- Haplogroup
- Human Y-chromosome DNA haplogroups
- Y-DNA haplogroups by ethnic groups
- Haplogroup IJ (Y-DNA)
- Haplogroup I (Y-DNA)
- Haplogroup J (Y-DNA)
- Haplogroup K (Y-DNA)
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Human Y-chromosome DNA (Y-DNA) haplogroups (by ethnic groups · famous haplotypes) |
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| most recent common Y-ancestor | |||||||||||||||||||||||||||||||
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| A | BT | ||||||||||||||||||||||||||||||
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| B | CT | ||||||||||||||||||||||||||||||
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| CF | DE | ||||||||||||||||||||||||||||||
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| C | F | D | E | ||||||||||||||||||||||||||||
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| G | H | IJK | |||||||||||||||||||||||||||||
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| IJ | K | ||||||||||||||||||||||||||||||
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| I | J | L | MNOPS | T | |||||||||||||||||||||||||||
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| M | NO | P | S | ||||||||||||||||||||||||||||
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| N | O | Q | R | ||||||||||||||||||||||||||||
External links
Open source encyclopedia content modification information:
This page was last modified on 28 November 2009 at 01:55.
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http://en.wikipedia.org/w/index.php?title=Haplogroup_IJK_(Y-DNA)
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