Haplogroup Q-M25

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Haplogroup Q-M25
Possible time of origin24,300 [95% CI 22,100 <-> 26,700] years before present (YFull v6.02[1])
Coalescence age16,400 [95% CI 14,900 <-> 18,000] years before present (YFull v6.02[1])
Possible place of originCentral Asia
AncestorQ-F1096(F1215)
Defining mutationsM25

Haplogroup Q-M25, also known as Q1a1b is a subclade or branch of human Y-DNA haplogroup Q-F1096 (Q1a1), which is, in turn, a subclade of Q-MEH2 (Q1a). In human genetics, each Y-DNA haplogroup constitutes a biological paternal lineages back to a shared common male ancestor.

Distribution[edit]

Q-M25 has descendants in modern populations across all of Eurasia. Only one detailed study on the Y-DNA on Turkmens from Turkmenistan has taken place.[2] Haplogroup Q is found in minority Turkmen tribes living in Afghanistan at percentages of about 32%,[3] and another study found that 42.6% of Iranian Turkmens have haplogroup Q-M25 (also known as Q1a1b).[4]

The Americas[edit]

Q-M25 has not been detected in pre-Columbian populations in the Americas.

Asia[edit]

Q-M25 has been detected in the Northeast of East Asia, in South Asia, and across Central Asia.[5][6][7] Though present at low frequencies, it may be one of the more widely distributed branches of Q-M242 in Asia.

Population Sampling Location Paper N Percentage SNP Tested
Turkmen Golestan, Iran Grugni 2012[4] 29/68 ~42.6% M25 & M143
Turkmen Jawzjan, Afghanistan Di Cristofaro 2013[3] 23/74 ~31.1% M25 & M346/ (cf)Q1a3(currently Q1a2)=2/74 (Q total=33.8%)
Mixed Central Asia & Siberia Underhill 2000[6] 6/184 ~3.26% M25 & M143
Kalmyk Malyarchuk 2011[5] 1/60 ~1.70% M25
Han Shanxi Zhong 2010[7] 1/56 ~1.79% M25
Uyghur Xinjiang Zhong 2010[7] 1/71 ~1.41% M25
Uyghur Xinjiang Zhong 2010[7] 1/50 ~2.00% M25
Uzbek Jawzjan, Afghanistan Di Cristofaro 2013[3] 1/94 ~1.06% M25
Mongol Mongolia Di Cristofaro 2013[3] 1/160 ~0.63% M25

West Asia[edit]

The frequency of Q-M25 varies greatly across West Asia. An extreme peak is seen in the Turkmen of Golestan.[4] Across the whole of Iran it varies from over 9 percent of the population in the north to only 2 to 3 percent of the population in the south.[8] The frequency of Q-M25 drops to only about 1 percent of the population of Lebanon's Muslims, and it is absent from the non-Muslim population there.[9] However, its presence in the Marsh Arabs(related to Sumer) of Iraq hints that Q-M25's West Asian history extends beyond a single localized recent founder.[10]

Population Sampling Location Paper N Percentage SNP Tested
Marsh Arabs Al-Zahery 2011[10] 1/143 ~0.70% M25/ (cf)Q1b-M378=2.1%
Iraqis Al-Zahery 2011[10] 0/154 ~0.00% M25/ (cf)Q1b-M378=1.9%
Iranians Iran (North) Regueiro 2006[8] 3/33 ~9.09% M25
Iranians Mazandaran Di Cristofaro 2013[3] 1/13 ~7.69% M25
Iranians Iran (South) Regueiro 2006[8] 3/117 ~2.56% M25
Iranians Esfahan Di Cristofaro 2013[3] 1/42 ~2.38% M25
Azeris Iran (Azeri) Grugni 2012[4] 1/63 ~1.60% M25
Turkmens Golestan Grugni 2012[4] 29/68 ~42.6% M25
Lebanese (Non-Muslim) Lebanon Zalloua 2008[9] 0/482 ~0.00% M25
Lebanese (Muslim) Lebanon Zalloua 2008[9] 4/432 ~0.93% M25

Europe[edit]

Q-M25 is present across modern Turkey[11] and in Eastern Europe.

Population Paper N Percentage SNP Tested
East Anatolia Cinnioglu 2004[11] 1/82 ~1.20% M25

Associated SNP's[edit]

Haplogroup Q-M25 is defined by the presence of the M25 Single Nucleotide Polymorphism (SNP) as well as the M143, L714, and L716 SNPs.

Phylogenetic Tree[edit]

This is Thomas Krahn at the Genomic Research Center's Draft tree Proposed Tree for haplogroup Q-M25.

  • Q-M25 M25, M143, L714, L716
    • Q-L712 L712
      • Q-L713 L697.2, L713, L715, M365.3

See also[edit]

Y-DNA Q-M242 Subclades[edit]

Y-DNA Backbone Tree[edit]

References[edit]

  1. ^ a b YFull Haplogroup YTree v6.02 at 02 April 2018
  2. ^ Wells, R. Spencer (18 August 2001). "The Eurasian Heartland: A continental perspective on Y-chromosome diversity". Proc Natl Acad Sci U S A. 98 (18): Page 2, Table 1. Bibcode:2001PNAS...9810244W. doi:10.1073/pnas.171305098. PMC 56946. PMID 11526236.
  3. ^ a b c d e f J D Cristofaro et al., 2013, "Afghan Hindu Kush: Where Eurasian Sub-Continent Gene Flows Converge", http://www.plosone.org/article/info%3Adoi%2F10.1371%2Fjournal.pone.0076748
  4. ^ a b c d e Grugni, Viola; Battaglia, Vincenza; Hooshiar Kashani, Baharak; Parolo, Silvia; Al-Zahery, Nadia; Achilli, Alessandro; Olivieri, Anna; Gandini, Francesca; et al. (2012). Kivisild, Toomas (ed.). "Ancient Migratory Events in the Middle East: New Clues from the Y-Chromosome Variation of Modern Iranians". PLOS ONE. 7 (7): e41252. Bibcode:2012PLoSO...741252G. doi:10.1371/journal.pone.0041252. PMC 3399854. PMID 22815981.
  5. ^ a b Malyarchuk, Boris; Derenko, Miroslava; Denisova, Galina; Maksimov, Arkady; Wozniak, Marcin; Grzybowski, Tomasz; Dambueva, Irina; Zakharov, Ilya (2011). "Ancient links between Siberians and Native Americans revealed by subtyping the Y chromosome haplogroup Q1a". Journal of Human Genetics. 56 (8): 583–8. doi:10.1038/jhg.2011.64. PMID 21677663.
  6. ^ a b Underhill, Peter A.; Shen, Peidong; Lin, Alice A.; Jin, Li; Passarino, Giuseppe; Yang, Wei H.; Kauffman, Erin; Bonné-Tamir, Batsheva; et al. (2000). "Y chromosome sequence variation and the history of human populations". Nature Genetics. 26 (3): 358–61. doi:10.1038/81685. PMID 11062480. S2CID 12893406.
  7. ^ a b c d Zhong, H.; Shi, H.; Qi, X.-B.; Duan, Z.-Y.; Tan, P.-P.; Jin, L.; Su, B.; Ma, R. Z. (2010). "Extended Y Chromosome Investigation Suggests Postglacial Migrations of Modern Humans into 42.6East Asia via the Northern Route". Molecular Biology and Evolution. 28 (1): 717–27. doi:10.1093/molbev/msq247. PMID 20837606.
  8. ^ a b c Regueiro M, Cadenas AM, Gayden T, Underhill PA, Herrera RJ (2006). "Iran: tricontinental nexus for Y-chromosome driven migration". Hum. Hered. 61 (3): 132–43. doi:10.1159/000093774. PMID 16770078. S2CID 7017701.
  9. ^ a b c Zalloua PA, Xue Y, Khalife J, Makhoul N, Debiane L, Platt DE, Royyuru AK, Herrera RJ, et al. (2008). "Y-Chromosomal Diversity in Lebanon Is Structured by Recent Historical Events". American Journal of Human Genetics. 82 (4): 873–882. doi:10.1016/j.ajhg.2008.01.020. PMC 2427286. PMID 18374297.
  10. ^ a b c Al-Zahery, Nadia; Pala, Maria; Battaglia, Vincenza; Grugni, Viola; Hamod, Mohammed A; Kashani, Baharak; Olivieri, Anna; Torroni, Antonio; Santachiara-Benerecetti, Augusta S; Semino, Ornella (2011). "In search of the genetic footprints of Sumerians: A survey of Y-chromosome and mtDNA variation in the Marsh Arabs of Iraq". BMC Evolutionary Biology. 11 (1): 288. Bibcode:2011BMCEE..11..288A. doi:10.1186/1471-2148-11-288. PMC 3215667. PMID 21970613.
  11. ^ a b Cinnioğlu C, King R, Kivisild T, et al. (January 2004). "Excavating Y-chromosome haplotype strata in Anatolia". Hum. Genet. 114 (2): 127–48. doi:10.1007/s00439-003-1031-4. PMID 14586639. S2CID 10763736.

External links[edit]

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