Haplogroup Q (Y-DNA)

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Haplogroup of the Y chromosome
Surname Q
Possible time of origin 17,000 to 22,000 years ago
Possible place of origin Central Asia , Indian subcontinent , Siberia
predecessor P
successor Q-P36.2 (P36.2)
Mutations M242
carrier Selkupen (~ 70%), Keten (~ 95%), indigenous peoples of America
Geographical distribution of the haplogroup Q (Y-DNA).

Haplogroup Q is a haplogroup of the Y chromosome in human genetics . Haplogroup Q is a subgroup of haplogroup P (M45). It is believed that it originated between 15,000 and 20,000 years ago. This haplogroup contains the paternal ancestors of many Siberians, Central Asians, and the indigenous peoples of America . Y chromosomes with the haplogroup Q are also found scattered in small numbers in Eurasia. Despite its low density, it is very diverse among most populations outside of Siberia and America. Six subgroups have been tested and described in the modern population of these regions.

Subgroups

The subgroups of haplogroup Q with their distinguishing mutation according to the 2008 ISOGG family tree. Subgroup Q1a7 (ss4 bp, rs41352448) is not listed in the ISOGG 2008 family tree, but has recently been found in Indian populations.

  • Q (M242)
    • Q *
    • Q1 (P36.2)
      • Q1 *
      • Q1a (MEH2)
        • Q1a *
        • Q1a1 (M120, M265 / N14) was dissolved in a small number in Han Chinese , Korean , Dungans and Hazara found
        • Q1a2 (M25, M143) was dissolved in a low to medium degree of distribution populations in Southwest Asia , Central Asia and Siberia found
        • Q1a3 (M346)
          • Q1a3 * was in small numbers in Pakistan and India found
          • Haplogroup Q3 (M3) Typical for Indians
            • Q1a3a *
            • Q1a3a1 (M19) was in some Native American populations in South America , as the Ticuna and the Wayúu found
            • Q1a3a2 (M194)
            • Q1a3a3 (M199, P106, P292)
        • Q1a4 (P48)
        • Q1a5 (P89)
        • Q1a6 (M323) was in a significant minority in Yemen's Jews found
        • Q1a7 (ss4 bp, rs41352448) "was last found in Indian populations
      • Q1b (M378) was found in small numbers in the Hazara and Sindhi

See also

swell

  1. High-Resolution SNPs and Microsatellite Haplotypes Point to a Single, Recent Entry of Native American Y Chromosomes into the Americas (PDF file; 301 kB), Stephen L. Zegura, Tatiana M. Karafet et al., 2003
  2. Y-DNA Haplogroup Tree ( English ) ISOGG. Retrieved April 27, 2019.
  3. ^ A b S. Sharma, E. Rai, AK Bhat, AS Bhanwer, RN Bamezai: A novel subgroup Q5 of human Y-chromosomal haplogroup Q in India. In: BMC Evolutionary Biology. Volume 7, 2007, p. 232, ISSN  1471-2148 . doi : 10.1186 / 1471-2148-7-232 . PMID 18021436 . PMC 2258157 (free full text).
  4. Supplementary Table 2: NRY haplogroup distribution in Han populations (DOC file; 79 kB), from the online supplementary material for the article by Bo Wen et al., "Genetic evidence supports demic diffusion of Han culture," Nature 431, 302 -305 (September 16, 2004)
  5. Table 1: Y-chromosome haplotype frequencies in 49 Eurasian populations, listed according to geographic region , from: R. Spencer Wells et al., "The Eurasian Heartland: A continental perspective on Y-chromosome diversity," Proc Natl Acad Sci US A. 2001 August 28; 98 (18): 10244-10249. doi : 10.1073 / pnas.171305098 , PMC 56946 (free full text)
  6. ^ "Y-Chromosome Evidence for Differing Ancient Demographic Histories in the Americas," (PDF file; 245 kB) Maria-Catira Bortolini et al., American Journal of Human Genetics 73: 524-539, 2003

Web pages

Evolution tree haplogroups Y-chromosomal DNA (Y-DNA)
Adam of the Y chromosome
A00 A0'1'2'3'4
A0 A1'2'3'4
A1 A2'3'4
A2'3 A4 = BCDEF
A2 A3 B. CT 
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DE CF
D. E. C. F.
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G IJK H  
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G1 G2  IJ K 
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I. J L. K (xLT) T
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I1 I2 J1 J2 M. NO P S.
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N O Q R.
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R1 R2
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R1a R1b