DNA Marker Index information for Chromosome: Y Marker: BY148157Names and Aliases for this DNA Marker: BY148157, Y125768, rs1337225248.Chromosome Position in hg38 Human Genome assembly1: 21670905.Chromosome Position in hg19 assembly2: 23832791 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.