Am J Hum Genet 2004; 74: 5061. Although not exceeding 3% frequency overall, haplogroup G1-M285 reflects a branching event that is phylogenetically equivalent to the more widespread companion G2-P287 branch in the sense that both branches coalesce directly to the root of G-M201. G2a was found in medieval remains in a 7th- century CE high-status tomb in Ergolding, Bavaria, Germany, but G2a subclades were not tested.[34]. The final major subclade is characterized by presence of the SNP Z1903 and by a value of 9 at marker DYS568. PAU thanks Professor Carlos D Bustamante. It is a branch of Haplogroup F (M89), and is theorized to have originated, according to the latest thinking, in the Near East or Southern Asia, likely in the region that is now northern India, Pakistan, and Afghanistan. In the northern and highland areas of the island of Sardinia off western Italy, G percentages reach 11% of the population in one study[17] and reached 21% in the town of Tempio in another study. Specifications for most markers have been previously reported,1, 17, 28 ISOGG 2011 (http://www.isogg.org/tree/). G-PF3147 (previously G-L223 and G-PF3146) is characterized by having the L223 mutation. These patterns have been related to different migratory events and demographic processes.2, 10, 11, 14, 15, 16. Origin. Included within G-L91 are some men with double values for STR marker DYS19, but there are also G2a2 men with this finding who are not L91+. Google Scholar. Haplogroup K2e (K-M147) was previously known as "Haplogroup X" and "K2a" (but is a sibling subclade of the present K2a). Eur J Hum Genet 2008; 16: 374386. Haplogroup G (M201) is a human Y-chromosome haplogroup. In the G2a3b-P303 network (Figure 4), there are several region-specific clusters, indicating a considerable history for this SNP. PLoS One 2011; 6: e17548. P287 was identified at the University of Arizona and became widely known in late 2007. The results were analyzed using the ABI PRISM program GeneMapper 4.0 (Applied Biosystems). The Y-chromosomal haplogroup G (hg G) is currently defined as one of the 20 standard haplogroups comprising the global Y-chromosome phylogeny.1 The phylogeographic demarcation zone of hg G is largely restricted to populations of the Caucasus and the Near/Middle East and southern Europe. New York: Columbia University Press, 1987. The G2 clade consists of one widespread but relatively infrequent collection of P287*, M377, M286 and M287 chromosomes versus a more abundant assemblage consisting of G2a-related P15*, P16 and M485-related lineages. Behar DM, Yunusbayev B, Metspalu M et al. The next largest subclade of G-P303 is characterized by the presence of the U1 mutation.
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haplogroup g origin