DNA Marker Index information for Chromosome: M Marker: J1b1a1e'Names and Aliases for this DNA Marker: J1b1a1e', J1b1a1-T146C!, J1b1a1-a.Chromosome Position in hg38 Human Genome assembly1: 146.Chromosome Position in hg19 assembly2: 146 .Ancestral marker allele value: C.Derived, alternative, or mutated marker allele value: T.