DNA Marker Index information for Chromosome: M Marker: T12173CNames and Aliases for this DNA Marker: T12173C, T12173, i3001083.Chromosome Position in hg38 Human Genome assembly1: 12173.Chromosome Position in hg19 assembly2: 12173 .Ancestral marker allele value: T.Derived, alternative, or mutated marker allele value: C.