{{Rsnum
|rsid=719235
|Gene=GGH
|Chromosome=8
|position=63039122
|Orientation=minus
|GMAF=0.1667
|Gene_s=GGH
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(G;G)
|geno2=(G;T)
|geno3=(T;T)
}}{{ population diversity
| geno1=(G;G)
| geno2=(G;T)
| geno3=(T;T)
| CEU | 45.1 | 45.1 | 9.7
| HCB | 77.9 | 21.3 | 0.7
| JPT | 77.9 | 21.2 | 0.9
| YRI | 98.6 | 1.4 | 0.0
| ASW | 89.5 | 10.5 | 0.0
| CHB | 77.9 | 21.3 | 0.7
| CHD | 78.0 | 18.3 | 3.7
| GIH | 27.7 | 55.4 | 16.8
| LWK | 98.2 | 1.8 | 0.0
| MEX | 65.5 | 32.8 | 1.7
| MKK | 92.3 | 7.1 | 0.6
| TSI | 60.8 | 32.4 | 6.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=22018726
|Title=Genetic variation in folylpolyglutamate synthase and gamma-glutamyl hydrolase and plasma homocysteine levels in the Singapore Chinese Health Study
|OA=1
}}

{{PMID|16826517|OA=1
}} Epigenetic regulation of human gamma-glutamyl hydrolase activity in acute lymphoblastic leukemia cells.

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Illumina Human 1M}}