DNA Marker Index information for Chromosome: Y Marker: FTA81991.1Names and Aliases for this DNA Marker: FTA81991.1, FTA81991, MF70860.2.Chromosome Position in hg38 Human Genome assembly1: 14473618.Chromosome Position in hg19 assembly2: 16585498 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.