Variant: rs864321678 

    present in Gene: CNPY3-GNMT;GNMT
    present in Chromosome: 6
    Position on Chromosome: 42962849
    Alleles of this Variant: A/G

rs864321678 in CNPY3-GNMT;GNMT gene and Hypermethioninemia due to deficiency of glycine N-methyltransferase PMID 11810299 2002 Mutations in human glycine N-methyltransferase give insights into its role in methionine metabolism.

PMID 14739680 2003 Glycine N -methyltransferase deficiency: a new patient with a novel mutation.