Haplogroup pre-JT
Haplogroup R2'JT | |
---|---|
Possible time of origin | 42,600 to 67,100 YBP |
Possible place of origin | Probably West Asia |
Ancestor | R |
Descendants | R2, JT |
Defining mutations | 4216 |
Haplogroup pre-JT is a human mitochondrial DNA haplogroup (mtDNA). It is also called R2'JT.
Origin
[edit]Haplogroup pre-JT is a descendant of the haplogroup R. It is characterised by the mutation T4216C. The pre-JT clade has two direct descendant lineages, haplogroup JT and haplogroup R2.[citation needed]
Distribution
[edit]According to YFull MTree, haplogroup R2'JT has allegedly been sequenced in at least three individuals, among whom one came from ancient Egypt[1] and one from modern Denmark.[2] However, Ian Logan mutationally interpreted the Denmark sample as being a member of T1a.[3]
Subclades
[edit]Its major subclade is Haplogroup JT, which further divides into Haplogroup J and Haplogroup T. Its other subclade is Haplogroup R2, which has such branches as R2a, R2b, and R2c.
Tree
[edit]See also
[edit]
Phylogenetic tree of human mitochondrial DNA (mtDNA) haplogroups | |||||||||||||||||||||||||||||||||||||||
Mitochondrial Eve (L) | |||||||||||||||||||||||||||||||||||||||
L0 | L1–6 | ||||||||||||||||||||||||||||||||||||||
L1 | L2 | L3 | L4 | L5 | L6 | ||||||||||||||||||||||||||||||||||
M | N | ||||||||||||||||||||||||||||||||||||||
CZ | D | E | G | Q | O | A | S | R | I | W | X | Y | |||||||||||||||||||||||||||
C | Z | B | F | R0 | pre-JT | P | U | ||||||||||||||||||||||||||||||||
HV | JT | K | |||||||||||||||||||||||||||||||||||||
H | V | J | T |
References
[edit]- ^ "R2'JT MTree". YFull.com. Retrieved 2024-01-20.
- ^ GenBank Accession number: KF162793.1
- ^ http://www.ianlogan.co.uk/checker/all-li-sequences.htm [bare URL]
External links
[edit]- Ian Logan's Mitochondrial DNA Site