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In
human mitochondrial genetics Human mitochondrial genetics is the study of the genetics of human mitochondrial DNA (the DNA contained in human mitochondria). The human mitochondrial genome is the entirety of hereditary information contained in human mitochondria. Mitochondria ...
, haplogroup Q is a
human mitochondrial DNA (mtDNA) haplogroup In human genetics, a human mitochondrial DNA haplogroup is a haplogroup defined by differences in human mitochondrial DNA. Haplogroups are used to represent the major branch points on the mitochondrial phylogenetic tree. Understanding the evolut ...
typical for
Oceania Oceania ( , ) is a region, geographical region including Australasia, Melanesia, Micronesia, and Polynesia. Outside of the English-speaking world, Oceania is generally considered a continent, while Mainland Australia is regarded as its co ...
. It is a subgroup of haplogroup M29'Q.


Origin

Haplogroup Q is a descendant of haplogroup M.


Distribution

Today, mitochondrial DNA Haplogroup Q is found in the southern
Pacific region The Pacific Ocean is the largest and deepest of Earth's five oceanic divisions. It extends from the Arctic Ocean in the north to the Southern Ocean, or, depending on the definition, to Antarctica in the south, and is bounded by the contine ...
, especially in
New Guinea New Guinea (; Hiri Motu: ''Niu Gini''; , fossilized , also known as Papua or historically ) is the List of islands by area, world's second-largest island, with an area of . Located in Melanesia in the southwestern Pacific Ocean, the island is ...
,
Melanesia Melanesia (, ) is a subregion of Oceania in the southwestern Pacific Ocean. It extends from New Guinea in the west to the Fiji Islands in the east, and includes the Arafura Sea. The region includes the four independent countries of Fiji, Vanu ...
mtDNA Haplogroup Testing
and
indigenous Australians Indigenous Australians are people with familial heritage from, or recognised membership of, the various ethnic groups living within the territory of contemporary Australia prior to History of Australia (1788–1850), British colonisation. The ...
. Haplogroup Q is very diverse and frequently occurring among Papuan and Melanesian populations, with an inferred coalescence time of approximately 50,000 years before present. The frequency of this haplogroup among the populations of the islands of
Wallacea Wallacea is a biogeography, biogeographical designation for a group of mainly list of islands of Indonesia, Indonesian islands separated by deep-water straits from the Asian and Australia (continent), Australian continental shelf, continental ...
in eastern Indonesia is quite high, indicating some genetic affinity between the populations of these islands and the indigenous peoples of New Guinea. Haplogroup Q has also been found at higher frequencies, among modern populations of
Sundaland Sundaland (also called Sundaica or the Sundaic region) is a biogeographical region of Southeast Asia corresponding to a larger landmass that was exposed throughout the last 2.6 million years during periods when sea levels were lower. It inc ...
but in moderate frequencies
Micronesia Micronesia (, ) is a subregion of Oceania, consisting of approximately 2,000 small islands in the Northwestern Pacific Ocean. It has a close shared cultural history with three other island regions: Maritime Southeast Asia to the west, Poly ...
, and
Polynesia Polynesia ( , ) is a subregion of Oceania, made up of more than 1,000 islands scattered over the central and southern Pacific Ocean. The indigenous people who inhabit the islands of Polynesia are called Polynesians. They have many things in ...
. In Southeast Asia it is found in lower frequencies.
Malaysians Malaysians (Malay language, Malay: ''Orang Malaysia'') are citizens who are identified with the country of Malaysia. Although citizens make up the majority of Malaysians, non-citizen residents may also claim a Malaysian identity. The countr ...
1.8%, It's also found in
Indonesians Indonesians (Indonesian language, Indonesian: ''orang Indonesia'') are citizens or people who are identified with the country of Indonesia, regardless of their ethnic or religious background. There are more than Ethnic groups in Indonesia, 1,300 ...
,
Filipinos Filipinos () are citizens or people identified with the country of the Philippines. Filipinos come from various Austronesian peoples, all typically speaking Filipino language, Filipino, Philippine English, English, or other Philippine language ...
(especially in
Surigaonon people The Surigaonon people are an ethnolinguistic group who inhabited on the eastern coastal plain of Mindanao, particularly the provinces of Surigao del Norte, Surigao del Sur and Dinagat Islands. They are also present in the provinces of Agusan d ...
it's 4.17%), Balinese 1.2%, Borneans 1.3%.Complete mtDNA genomes of Filipino ethnolinguistic groups: A melting pot of recent and ancient lineages in the Asia-Pacific region, by Catherine Hill, A Mitochondrial Stratigraphy for Island Southeast Asia


Subclades


Tree

This phylogenetic tree of haplogroup Q subclades is based on the paper by Mannis van Oven and Manfred Kayser ''Updated comprehensive phylogenetic tree of global human mitochondrial DNA variation'' and subsequent published research. * Q ** Q1'2 *** Q1 **** Q1-T16223C ***** Q1a ****** Q1a1 ******* Q1a1a ***** Q1b ***** Q1c ****** Q1c1 ******* Q1c1a ****** Q1c2 ******* Q1c2a **** Q1d **** Q1e ***** Q1e1 ****** Q1e1a ******* Q1e1a1 ****** Q1e1b ******* Q1e1b1 ****** Q1e1c **** Q1f ***** Q1f1 ***** Q1f2 *** Q2 **** Q2a ***** Q2a1 ***** Q2a2 ****** Q2a2a ****** Q2a2b ***** Q2a3 ****** Q2a3a ****** Q2a3b ***** Q2a4 **** Q2b ** Q3 *** Q3a **** Q3a-C61T ***** Q3a1 *** Q3b


See also

*
Genealogical DNA test A genealogical DNA test is a DNA-based Genetic testing, genetic test used in genetic genealogy that looks at specific locations of a person's genome in order to find or verify ancestral genealogical relationships, or (with lower reliability) to ...
*
Genetic genealogy Genetic genealogy is the use of genealogical DNA tests, i.e., DNA profiling and DNA testing, in combination with traditional genealogical methods, to infer genetic relationships between individuals. This application of genetics came to be use ...
*
Human mitochondrial genetics Human mitochondrial genetics is the study of the genetics of human mitochondrial DNA (the DNA contained in human mitochondria). The human mitochondrial genome is the entirety of hereditary information contained in human mitochondria. Mitochondria ...
*
Population genetics Population genetics is a subfield of genetics that deals with genetic differences within and among populations, and is a part of evolutionary biology. Studies in this branch of biology examine such phenomena as Adaptation (biology), adaptation, s ...
*
Human mitochondrial DNA haplogroups In human genetics, a human mitochondrial DNA haplogroup is a haplogroup defined by differences in Human mitochondrial genetics, human mitochondrial DNA. Haplogroups are used to represent the major branch points on the mitochondrial phylogenetic ...
{{mtDNA


References


External links

*General **Mannis van Oven'
Phylotree
*Haplogroup Q **Ian Logan'

**Ian Logan'

**Ian Logan'

**YFull MTree'
Haplogroup Q
**MITOMAP'
Haplogroup Q
Q