G2a1-b

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G2a1-b is a mitochondrial (maternal) haplogroup downstream of G2a1, formed about 9,000 years ago, defined by 1 mutations; TheYtree curates 4 sub-clades and 13 samples under this lineage (Personal 2 / Scientific 5 / Ancient 6).

Key facts

Upstream lineageG2a1

Downstream sub-clades4

Defining mutations1

TMRCA~9,000 yr · 9.0 kya

AliasesYFull G2a1-b

Samples

13Samples in lineage

2Personal

5Scientific

6Ancient

中国 10Nepal 2India 1

Representative ancient samples (aDNA)

Jiangxifen_M489Jiangxifen Site, Wuding, Chuxiong 云南楚雄武定江西芬遗址1942-1827 cal BPaDNA
GBSL15 HRR1385300西藏阿里地区札达县格布赛鲁遗址2310 - 2127 cal BPaDNA
GBSL11 HRR1385296西藏阿里地区札达县格布赛鲁遗址2338 - 2157 cal BPaDNA
C5179 西藏阿里地区札达县格布赛鲁遗址 2224 BP西藏阿里地区札达县格布赛鲁遗址2224 BPaDNA

FAQ

What is haplogroup G2a1-b?

When did G2a1-b form?

G2a1-b formed about 9,000 years ago.

Where are G2a1-b samples mainly from?

TheYtree curates 13 samples under this lineage, mainly from 中国、Nepal、India.

How do I attach my sample to G2a1-b?

Register and use the Free Submit tool to submit your maternal haplogroup or mutations; it will be placed on the corresponding maternal tree.

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