{{Rsnum
|rsid=819134
|Gene=AHCY
|Chromosome=20
|position=34285813
|Orientation=plus
|GMAF=0.2686
|Gene_s=AHCY
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}[[Yasko Methylation]] Catalyzes the hydrolysis of AdoHcy to adenosine and homocysteine. AdoHcy hydrolysis serves not only to sustain the flux of methionine sulfur toward cysteine, but is believed also to play a critical role in the regulation of biologic methylations.

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}