Haplogroup P (Y-DNA)

Haplogroup P (K2b2)
Possible time of origin44,000 to 41,000 years BP
Possible place of originSouth Asia, or Southeast Asia[1][2][3]
AncestorK2b[4]
DescendantsP-P295 (P1a, formerly P*)
P-FT292000 (P1b, formerly P3)
P-M45 (P1c, formerly P1, a.k.a. QR)
Defining mutationsP295/PF5866/S8, 92R7_1, 92R7_2, F91/PF5862/V231

Haplogroup P also known as P-F5850 or K2b2 is a Y-chromosome DNA haplogroup in human genetics. P-F5850 is a branch of K2b (previously Haplogroup MPS; P331), which is a branch of Haplogroup K2 (K-M526).

The haplogroup K2b splits into K2b1 (haplogroup MS*) and K2b2 (haplogroup P-F580, Y-DNA P*). Basal P* (P-PF5850*) is found in Southeast Asia.[5][6] The primary branches (clades) of P-F580 are P-P295 (P1a, formerly P*) which is found among South and Southeast Asians as well as Oceanians, P-FT292000 (P1b, formerly P3) with unknown distribution, and P-M45 (P1c, formerly P1) commonly found among Siberians and Central Asians.[5][7] P-M45 (P1c) is, in turn, the parent node of Haplogroup Q (Q-M242) and Haplogroup R (R-M207).

The major subclades of Haplogroups P-M45, Q and R now include most males among Europeans, Native Americans, South Asians and Central Asians.

  1. ^ Tumonggor MK, Karafet TM, Downey S, Lansing JS, Norquest P, Sudoyo H, et al. (September 2014). "Isolation, contact and social behavior shaped genetic diversity in West Timor". Journal of Human Genetics. 59 (9): 494–503. doi:10.1038/jhg.2014.62. PMC 4521296. PMID 25078354. and Heyer E, Georges M, Pachner M, Endicott P (2013). "Genetic diversity of four Filipino negrito populations from Luzon: comparison of male and female effective population sizes and differential integration of immigrants into Aeta and Agta communities". Human Biology. 85 (1–3): 189–208. doi:10.3378/027.085.0310. PMID 24297226. S2CID 19479827.
  2. ^ Cite error: The named reference Karafet_2015 was invoked but never defined (see the help page).
  3. ^ Sahoo S, Singh A, Himabindu G, Banerjee J, Sitalaximi T, Gaikwad S, et al. (January 2006). "A prehistory of Indian Y chromosomes: evaluating demic diffusion scenarios". Proceedings of the National Academy of Sciences of the United States of America. 103 (4): 843–848. Bibcode:2006PNAS..103..843S. doi:10.1073/pnas.0507714103. eISSN 1091-6490. PMC 1347984. PMID 16415161.
  4. ^ Magoon GR, Banks RH, Rottensteiner C, Schrack BE, Tilroe VO, Robb T, et al. (2013). "Generation of high-resolution a priori Y-chromosome phylogenies using "next-generation" sequencing data". bioRxiv: 000802. doi:10.1101/000802. S2CID 377800.
  5. ^ a b Estes R (12 September 2020). "Y DNA Haplogroup P Gets a Brand-New Root – Plus Some Branches". DNAeXplained - Genetic Genealogy.
  6. ^ "P YTree". www.yfull.com.
  7. ^ "P YTree". www.yfull.com. Retrieved 2023-09-11.