Haplogroup HIJK

Haplogroup HIJK
Possible time of origin	approx. 45,000-50,000 BCE; (i.e. similar to estimates for Haplogroups GHIJK, H and IJK)
Possible place of origin	South West Asia or South Asia
Ancestor	Haplogroup GHIJK
Descendants	H, IJK
Defining mutations	F929/M578/PF3494/S6397[1]

Haplogroup HIJK, defined by the SNPs F929, M578, PF3494 and S6397,^[1] is a common Y-chromosome haplogroup. Like its parent macrohaplogroup GHIJK, Haplogroup HIJK and its subclades comprise the vast majority of the world's male population.

HIJK branches subsequently into two direct descendants: IJK (L15/M523/PF3492/S137) and H (L901/M2939). IJK in turn splits into IJ (F-L15) and K (M9). The descendants of Haplogroup IJ are haplogroups I and J, while Haplogroup K is, ultimately, the ancestor of major haplogroups M, N, O, P, Q, R, S, L, and T.

Distribution

The basal paragroup HIJK* has not been identified in living males or ancient remains.

Populations with high proportions of males who belong to descendant major haplogroups of Haplogroup HIJK live across widely dispersed areas and populations.

South Asia was where Haplogroup H (L901/M2939) almost certainly originated, and became concentrated before the mass migrations of the modern era. South Asia was also where two haplogroups descended ultimately from IJK (L15/M523/PF3492/S137) remained concentrated and/or prominent, namely Haplogroups L and R.

Males belonging to other subclades of IJK are concentrated in, for example:

Europe and Central Asia (e. g. haplogroups I, J, N, Q and R);
the Middle East and North East Africa (e. g. haplogroups J and T);
South Asia (e.g. haplogroups H, L and R);
South East Asia and East Asia (e.g. haplogroup O)
Oceania (e. g. haplogroups K, M, O and S) and;
many Native American peoples (e. g. haplogroup Q).

Footnotes

1 2 ISOGG, 2015, Y-DNA Haplogroup Tree 2015 (8 September 2015).

↑ Van Oven M, Van Geystelen A, Kayser M, Decorte R, Larmuseau HD (2014). "Seeing the wood for the trees: a minimal reference phylogeny for the human Y chromosome". Human Mutation. 35 (2): 187–91. doi:10.1002/humu.22468. PMID 24166809.
↑ International Society of Genetic Genealogy (ISOGG; 2015), Y-DNA Haplogroup Tree 2015. (Access date: 1 February 2015.)
↑ Haplogroup A0-T is also known as A-L1085 (and previously as A0'1'2'3'4).
↑ Haplogroup A1 is also known as A1'2'3'4.
↑ Haplogroup LT (L298/P326) is also known as Haplogroup K1.
↑ Between 2002 and 2008, Haplogroup T-M184 was known as "Haplogroup K2". That name has since been re-assigned to K-M526, the sibling of Haplogroup LT.
↑ Haplogroup K2a (M2308) and its primary subclade K-M2313 were separated from Haplogroup NO (F549) in 2016. (This followed the publication of: Poznik GD, Xue Y, Mendez FL, et al. (2016). "Punctuated bursts in human male demography inferred from 1,244 worldwide Y-chromosome sequences". Nature Genetics. 48 (6): 593–9. doi:10.1038/ng.3559. PMC 4884158. PMID 27111036. In the past, other haplogroups, including NO (M214) and K2e had also been identified with the name "K2a".
↑ Haplogroup K2b (M1221/P331/PF5911) is also known as Haplogroup MPS.
↑ Haplogroup K2e (K-M147) was previously known as "Haplogroup X" and "K2a" (but is a sibling subclade of the present K2a).
↑ K-M2313*, which as yet has no phylogenetic name, has been documented in two living individuals, who have ethnic ties to India and South East Asia. In addition, K-Y28299, which appears to be a primary branch of K-M2313, has been found in three living individuals from India. See: Poznik op. cit.; YFull YTree v5.08, 2017, "K-M2335", and; PhyloTree, 2017, "Details of the Y-SNP markers included in the minimal Y tree" (Access date of these pages: 9 December 2017)
↑ Haplogroup K2b1 (P397/P399) is also known as Haplogroup MS, but has a broader and more complex internal structure.
↑ Haplogroup P (P295) is also klnown as K2b2.
↑ Haplogroup S, as of 2017, is also known as K2b1a. (Previously the name Haplogroup S was assigned to K2b1a4.)
↑ Haplogroup M, as of 2017, is also known as K2b1b. (Previously the name Haplogroup M was assigned to K2b1d.)

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[ISOGG2015-1] 1 2 ISOGG, 2015, Y-DNA Haplogroup Tree 2015 (8 September 2015).

[vanOven2014-2] Van Oven M, Van Geystelen A, Kayser M, Decorte R, Larmuseau HD (2014). "Seeing the wood for the trees: a minimal reference phylogeny for the human Y chromosome". Human Mutation. 35 (2): 187–91. doi:10.1002/humu.22468. PMID 24166809.

[ISOGG2015-3] International Society of Genetic Genealogy (ISOGG; 2015), Y-DNA Haplogroup Tree 2015. (Access date: 1 February 2015.)

[A0-T-4] Haplogroup A0-T is also known as A-L1085 (and previously as A0'1'2'3'4).

[A1-5] Haplogroup A1 is also known as A1'2'3'4.

[LT-6] Haplogroup LT (L298/P326) is also known as Haplogroup K1.

[K2-7] Between 2002 and 2008, Haplogroup T-M184 was known as "Haplogroup K2". That name has since been re-assigned to K-M526, the sibling of Haplogroup LT.

[K2a-8] Haplogroup K2a (M2308) and its primary subclade K-M2313 were separated from Haplogroup NO (F549) in 2016. (This followed the publication of: Poznik GD, Xue Y, Mendez FL, et al. (2016). "Punctuated bursts in human male demography inferred from 1,244 worldwide Y-chromosome sequences". Nature Genetics. 48 (6): 593–9. doi:10.1038/ng.3559. PMC 4884158. PMID 27111036. In the past, other haplogroups, including NO (M214) and K2e had also been identified with the name "K2a".

[K2b-9] Haplogroup K2b (M1221/P331/PF5911) is also known as Haplogroup MPS.

[K2e-10] Haplogroup K2e (K-M147) was previously known as "Haplogroup X" and "K2a" (but is a sibling subclade of the present K2a).

[K-M2313-11] K-M2313*, which as yet has no phylogenetic name, has been documented in two living individuals, who have ethnic ties to India and South East Asia. In addition, K-Y28299, which appears to be a primary branch of K-M2313, has been found in three living individuals from India. See: Poznik op. cit.; YFull YTree v5.08, 2017, "K-M2335", and; PhyloTree, 2017, "Details of the Y-SNP markers included in the minimal Y tree" (Access date of these pages: 9 December 2017)

[K2b1-12] Haplogroup K2b1 (P397/P399) is also known as Haplogroup MS, but has a broader and more complex internal structure.

[P-13] Haplogroup P (P295) is also klnown as K2b2.

[S-14] Haplogroup S, as of 2017, is also known as K2b1a. (Previously the name Haplogroup S was assigned to K2b1a4.)

[M-15] Haplogroup M, as of 2017, is also known as K2b1b. (Previously the name Haplogroup M was assigned to K2b1d.)

Haplogroup HIJK

Distribution

Footnotes

See also

Genetics

Backbone Tree

Haplogroup HIJK
Possible time of origin	approx. 45,000-50,000 BCE (i.e. similar to estimates for Haplogroups GHIJK, H and IJK)
Possible place of origin	South West Asia or South Asia
Ancestor	Haplogroup GHIJK
Descendants	H, IJK
Defining mutations	F929/M578/PF3494/S6397^[1]