Y Chromosome DNA SNP L192.2 and L271 were first found by Thomas Krahn in 2010 in the Walk through the Y Chromosome project by Family Tree DNA
in one sample from Msaken, Tunisia belonging to J2a4h Y DNA Haplogroup.
After testing these two SNP in other samples belonging to J2a4h haplogroup it was found that L271 is a downstream of L192.2 and that L192.2 has wide spread in the world and a relatively old age (around 3000 years before present)
The SNP L192.2 was found so far in people from:
- Msaken, Tunisia: 7 samples out of 9 are L192.2+ and L271+
- Kerala India, among a group of Syrian Christians community
- Jordan, Talhouni Family
- Iran, armenian lineage
- North west of Iran
- Turkey
- Italy, Settenbrini( Settembrini,Settembrino) (the SNP is being tested and is very likely L192.2+)
The J-L24 Y DNA Project
The J2-Middle East Y DNA Project
By Checking the SGMF data base, I found the following samples who are very likely L192.2+
- One sample from Saudia Arabia : see the haplotype here http://tinyurl.com/d314pq
- Two samples from Iraq http://tinyurl.com/SGMF-IRAQ01 and http://tinyurl.com/2bz56xu
- One Sample from Italy with family name= Puglia http://tinyurl.com/25gq6fd
- One sample from IRAN http://tinyurl.com/nzntqs
Here is the MAP distribution of the L192.2 found over the world
More recently, in February 2011, Thomas Krahn has found 4 new SNP in one L192.2+ sample from Kerala,India.
These SNP are L530,L531,L532 and L534.
By testing one sample from Msaken Tunisia, it was found L530+,L531,L532+ and L534- which means that L534 is a downstream of L192.2, like L271 , we will see its distribution by tetsing more samples.
The other SNP (L530,L531 and L532) are temporary placed at the same level as L192.2 and we will know more about its placement by testing more samples belonging to J2a4h(L24+,L25+), one memeber already ordered these SNP: he is L192.2- and L24+,L25+
Here is the last update of J2a4h Haplogroup SNP Tree by Thomas Krahn
By Making a Fluxus network of the samples who tested at least 37 markers and who are L192.+, or most likely, I obtained the follwoing tree:
After testing these two SNP in other samples belonging to J2a4h haplogroup it was found that L271 is a downstream of L192.2 and that L192.2 has wide spread in the world and a relatively old age (around 3000 years before present)
The SNP L192.2 was found so far in people from:
- Msaken, Tunisia: 7 samples out of 9 are L192.2+ and L271+
- Kerala India, among a group of Syrian Christians community
- Jordan, Talhouni Family
- Iran, armenian lineage
- North west of Iran
- Turkey
- Italy, Settenbrini( Settembrini,Settembrino) (the SNP is being tested and is very likely L192.2+)
The J-L24 Y DNA Project
The J2-Middle East Y DNA Project
By Checking the SGMF data base, I found the following samples who are very likely L192.2+
- One sample from Saudia Arabia : see the haplotype here http://tinyurl.com/d314pq
- Two samples from Iraq http://tinyurl.com/SGMF-IRAQ01 and http://tinyurl.com/2bz56xu
- One Sample from Italy with family name= Puglia http://tinyurl.com/25gq6fd
- One sample from IRAN http://tinyurl.com/nzntqs
More recently, in February 2011, Thomas Krahn has found 4 new SNP in one L192.2+ sample from Kerala,India.
These SNP are L530,L531,L532 and L534.
By testing one sample from Msaken Tunisia, it was found L530+,L531,L532+ and L534- which means that L534 is a downstream of L192.2, like L271 , we will see its distribution by tetsing more samples.
The other SNP (L530,L531 and L532) are temporary placed at the same level as L192.2 and we will know more about its placement by testing more samples belonging to J2a4h(L24+,L25+), one memeber already ordered these SNP: he is L192.2- and L24+,L25+
Here is the last update of J2a4h Haplogroup SNP Tree by Thomas Krahn
By Making a Fluxus network of the samples who tested at least 37 markers and who are L192.+, or most likely, I obtained the follwoing tree:
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