Haplogroup I (mtDNA)

Haplogroup of mitochondrial DNA
Surname	I.
Possible time of origin	about 26,300 years ago
predecessor	N1e'I
successor	I1, I2, I3, I4, I5
Mutations	10034, 16129, 16391
carrier	Europeans , people of the Middle East

The haplogroup I is in the Human Genetics a haplogroup the mitochondria ( mtDNA ).

Haplogroup I is common throughout Europe and also in the Middle East . It is believed that it originated somewhere in Eurasia about 30,000 years ago and was one of the first haplogroups on the way to Europe.

The ancestor of this haplogroup was haplogroup N (mtDNA) .

family tree

This phylogenetic family tree of the subgroups of haplogroup I is based on a publication by Mannis van Oven and Manfred Kayser and subsequent scientific research.

• N1e'I
  • I.
    • I1
      • I1a
        • I1a1
      • I1b
    • I2
      • I2a
    • I3
    • I4
    • I5
      • I5a
        • I5a1

Individual evidence

1. ↑ Ian Logan, mtDNA pages: Haplogroups N and I
2. ↑ Mannis van Oven, Manfred Kayser: Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation. In: Human Mutation. 30, 2009, p. E386, PMID 18853457 . doi : 10.1002 / humu.20921 .

See also

• Spread of man
• Mitochondrial Eve
• Mitochondrial DNA

Web links

• Biology Center Austria on Haplogroup I ( Memento from April 23, 2008 in the Internet Archive )

Evolution Tree Haplogroup Mitochondrial DNA (mtDNA)
mtDNA Eva L0 L1 L2 L3   L4 L5 L6   M. N   CZ D. E. G Q   A. S.   R.   I. W. X Y C. Z B. F. R0   pre-JT P  U HV JT K H V J T