Haplogroup M8 Explained

M8
Origin-Date:34,400 YBP[1]
Origin-Place:East Asia
Ancestor:M
Descendants:M8a, CZ
Mutations:A4715G C7196a G8584A A15487t T16298C

In human mitochondrial genetics, Haplogroup M8 is a human mitochondrial DNA (mtDNA) haplogroup.[2] [3]

Origin

Haplogroup M8 is a descendant of haplogroup M. Haplogroup M8 is divided into subclades M8a, C and Z.

Distribution

It is an East Asian haplogroup. Today, haplogroup M8 is found at its highest frequency in indigenous populations of East Siberia such as Evenk and Yukaghir. Haplogroup M8 is one of the most common mtDNA haplogroups among Yakut, Tuvan. Haplogroup C, the most major one of three subclades is highly distributed among the Amerindian and Indigienous peoples of East Siberia. Haplogroup Z, the other one of three subclades is highly distributed among Even from Kamchatka (8/39 Z1a2a, 3/39 Z1a3, 11/39 = 28.2% Z total), mtDNA Haplogroup M8a, not well known one of three subclades is highly distributed among Northern Han Chinese from Liaoning (16/317 = 5.0%).

Table of Frequencies by ethnic group

PopulationFrequencyCountSourceSubclades
Yakut0.407378C=153, Z=1
Mongolian0.27747M8a=1, C=10, Z=2
Xibe (Xinjiang)0.145137C=13, Z=7
Han Chinese (Liaoning)0.120317M8a=16, C=14, Z=8
Korean (Chungcheong)0.103117-
Han Chinese (Shandong)0.099393M8a=8, C=14, Z=17
Han Chinese (Shanghai)0.09751M8a=7, C=5, Z=2
Han Chinese (Henan)0.086208M8a=9, C=7, Z=2
Korean (Gangwon)0.079114-
Manchurian0.07540M8a=1, C=1, Z=1
Korean (Gyeongsang)0.071112-
Korean (Seoul)0.067134-
Korean (Jeolla)0.059118-
Korean (Gwangju)0.03360M8a=2
Japanese0.0321312M8a=18, C=7, Z=17
Vietnamese0.02935-
Han Chinese (South)0.02678-
Korean (Jeju Island)0.009113-
Okinawan0.003326CZ=1
Taiwan Aboriginal0.000640-
Philippines0.00059-

Subclades

Haplogroup C, the most major one of three subclades is highly distributed among the Amerindian and Indigienous peoples of East Siberia. Haplogroup Z, the other one of three subclades is highly distributed among Even from Kamchatka (8/39 Z1a2a, 3/39 Z1a3, 11/39 = 28.2% Z total), mtDNA Haplogroup M8a, not well known one of three subclades is highly distributed among Northern Han Chinese from Liaoning (16/317 = 5.0%).

Tree

This phylogenetic tree of haplogroup M8 subclades is based on the paper by Mannis van Oven and Manfred Kayser Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation[1] and subsequent published research.

Popular culture

The American figure skater Kristi Yamaguchi is a member of haplogroup M8a.[4]

See also

Bibliography

External links

Notes and References

  1. Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation. Human Mutation. 13 Oct 2008. Mannis. van Oven. Manfred Kayser. 30. 2. E386–E394. 18853457. 10.1002/humu.20921. 27566749. free.
  2. Web site: Figure 1 Kaplan-Meier plot of haplogroup D4 and M8. A: Kaplan-Meier... . ResearchGate . 2020-01-17.
  3. Web site: Figure 2: Phylogenetic network of C, Z and M8 HVR1 sequences revealed... . ResearchGate . en . 2020-01-17.
  4. Book: Gates Jr., Henry Louis. 231. 2010. Faces of America: How 12 Extraordinary People Discovered Their Pasts. New York University Press.