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Haplogroup I (mtDNA): Wikis

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Haplogroup I
Time of origin 26,300 YBP
Place of origin
Ancestor Haplogroup N1e'I
Descendants I1, I2, I3, I4, I5
Defining mutations 10034 16129 16391[1]

In human genetics, Haplogroup I is a human mitochondrial DNA (mtDNA) haplogroup.

Contents

Origin

Its ancestral haplogroup was N1.[2] And its closest relative is N1e [3].

Distribution

Haplogroup I is found throughout Europe, Middle East and South Asia. It is believed to have arisen somewhere in Eurasia some 30,000 years before present, and been one of the first haplogroups to move into Europe. A February 2009 study found that Lemkos have a particularly high frequency.[4]

Subclades

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Tree

This phylogenetic tree of haplogroup I 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.

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

References

  1. ^ a b van Oven, Mannis; Manfred Kayser (13 Oct 2008). "Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation". Human Mutation 30 (2): E386-E394. PMID 18853457 doi:10.1002/humu.20921. http://www3.interscience.wiley.com/journal/121449735/abstract?CRETRY=1&SRETRY=0. Retrieved 2009-05-20.  
  2. ^ Ian Logan, mtDNA pages: Haplogroups N and I
  3. ^ Ian Logan, mtDNA pages: Haplogroups N and I
  4. ^ Nikitin, AG; Kochkin IT, June CM, Willis CM, McBain I, Videiko MY (February 2009). "Mitochondrial DNA sequence variation in Boyko, Hutsul and Lemko populations of Carpathian highlands.". Human Biology 81 (1): 43-58. doi:10.1353/hub.0.0048. ISBN 0018-7143. OCLC 432539982. PMID 19589018. http://muse.jhu.edu/login?uri=/journals/human_biology/v081/81.1.nikitin.html. "Lemkos shared the highest frequency of haplogroup I ever reported and the highest frequency of haplogroup M* in the region.".  

See also

Human mitochondrial DNA (mtDNA) haplogroups

  Mitochondrial Eve (L)    
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 Former Clusters IWX

External links


Genealogy

Up to date as of February 01, 2010

From Familypedia

In human genetics, Haplogroup I is a human mitochondrial DNA (mtDNA) haplogroup.

Haplogroup I is found throughout Europe, and also in Near East. It is believed to have arisen somewhere in Eurasia some 30,000 years before present, and been one of the first haplogroups to move into Europe.

Its ancestral haplogroup was Haplogroup N.

References

See also

External links

Human mitochondrial DNA (mtDNA) haplogroups

  most recent common mt-ancestor    
L0   L1  
L2 L3   L4 L5 L6 L7
  M N  
CZ D E G Q   A I O   R   S W X Y
C Z B F pre-HV   pre-JT P  UK
HV JT U K
H V J T
This page uses content from the English language Wikipedia. The original content was at Haplogroup I (mtDNA). The list of authors can be seen in the page history. As with this Familypedia wiki, the content of Wikipedia is available under the Creative Commons License.
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This article uses material from the "Haplogroup I (mtDNA)" article on the Genealogy wiki at Wikia and is licensed under the Creative Commons Attribution-Share Alike License.

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