Haplogroup O-M122
Haplogroup O-M122 (also known as Haplogroup O2 (formerly Haplogroup O3)) is an Eastern Eurasian Y-chromosome haplogroup. The lineage ranges across Southeast Asia and East Asia, where it dominates the paternal lineages with extremely high frequencies. It is also significantly present in Central Asia, especially among the Naiman tribe of Kazakhs.
| Haplogroup O-M122 | |
|---|---|
| Possible time of origin | 33,943 (95% CI 25,124 <-> 37,631) ybp 35,000 (with slower average mutation rate) or 30,000 (with faster average mutation rate) years ago |
| Coalescence age | 30,365 (95% CI 22,492 <-> 33,956) ybp |
| Possible place of origin | South Asia or Southeast Asia |
| Ancestor | O-M175 |
| Defining mutations | M122 |
| Highest frequencies | Nyishi 94%, Adi 89%, Tamang 87%, Kachari (Boro) 85%, Apatani 82%, Rabha 76.5%, Naga 76%, Bhutanese 74%, Naiman Kazakhs 68%, Han Chinese 56%, Tibetan 48%, She People 48% (78.6% Northern, 62.7%), Manchus 47%, Hmong/Miao 46% (69.0% China, 64.3% Thailand, 44.0% Hunan, 41.2% Laos, 36.7% Yunnan, 30.6% Guizhou, 14.6% Điện Biên Phủ), Vietnamese 44%, Korean 43%, Karen 37%, Filipinos 33%, Southwestern Tai approx. 30.4% (Shan 40%, Siamese 39.5%, Northern Thai 37.2%, Yong 37%, Tai Lue 29%, Saek 29%, Phuan 29%, Thái in Vietnam 29%, Lao 27.5%, Kaleun 24%, Nyaw 22%, Isan 21%, Tai Khün 21%, Phutai 17%, Tai Dam 14%) |
This lineage is a descendant haplogroup of haplogroup O-M175.
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