DNA Marker Index information for Chromosome: Y Marker: MFY143Names and Aliases for this DNA Marker: MFY143, FT370734.2.Chromosome Position in hg38 Human Genome assembly1: 12589459.Chromosome Position in hg19 assembly2: 14701393 .Ancestral marker allele value: G.Derived, alternative, or mutated marker allele value: T.