Y-sequence

full Y-chromosome readout (basepairs)


J2a-M67 haplogroup split by Z1847 aka PF5126

Since some time three Francalacci et al 2013 samples and in J2-M172 Project@FTDNA two BigY tested kits were in the M67* paragroup which means found not positive for the known M67 subclades Z467, Z500 and Z7671. The release of the higher coverage Francalacci et al 2015 data including a recently discovered more detailed substructure of Z467 (Z458 and S25258) and Z7671>S12459 […]


J2 phylogeny in 1000 Genomes Project

Under the lead of Greg Magoon a group of citizen scientists (including J2-M172 team members Bonnie Schrack and Chris Rottensteiner) were involved in the analysis of a high-resolution a priori maximum parsimony Y-chromosome (“chrY”) phylogeny created from data of 1292 male samples in the 1000 Genomes Project. 63 of those samples are in haplogroup J2-M172 (42 in J2a and 21 […]