Overview
N1 represents the major living branch of haplogroup N and forms the paternal backbone of many Siberian, Uralic and northeastern European populations. The earliest expansions of N1 correspond to post-LGM recolonization of the Siberian taiga and the initial movements of Mesolithic forest hunter-gatherers toward the Ural Mountains and the European Arctic frontier. N1's structure reflects repeated waves of mobility between Siberia, the forest-steppe belt and northeastern Europe.
Geographic distribution
N1 occurs at high frequencies among Yakuts, Evenks, Evens, Finns, Estonians, northern Russians, and several Volga-Ural ethnic groups. Moderate levels are found in Mongolia, northern China and parts of central Siberia.
Ancient DNA
- Mesolithic and Neolithic individuals from the forest zone of Russia contain upstream N1 signatures.
- Yakut ancient DNA reveals early branching N1b lineages tied to horse-breeding and Bronze Age culture.
- Uralic-related archaeological horizons show multiple branches of N1a and N1b.
Phylogeny & subclades
N1 consists of two primary internal branches: N1a and N1b. N1a dominates Europe and western Siberia, while N1b has strong representation among Yakuts and eastern Siberian groups.
Notes & context
N1 is central to the formation and spread of Uralic languages and the demography of northern Eurasia.
References & external links