{{Rsnum
|rsid=3819331
|Gene=PTS
|Chromosome=11
|position=112228687
|Orientation=plus
|GMAF=0.1377
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
|Gene_s=PTS
}}{{ population diversity
| geno1=(C;C)
| geno2=(C;T)
| geno3=(T;T)
| CEU | 3.5 | 29.2 | 67.3
| HCB | 7.3 | 31.4 | 61.3
| JPT | 4.4 | 30.1 | 65.5
| YRI | 0.0 | 0.0 | 100.0
| ASW | 0.0 | 8.8 | 91.2
| CHB | 7.3 | 31.4 | 61.3
| CHD | 6.4 | 43.1 | 50.5
| GIH | 12.9 | 43.6 | 43.6
| LWK | 0.0 | 1.8 | 98.2
| MEX | 1.7 | 41.4 | 56.9
| MKK | 0.0 | 2.6 | 97.4
| TSI | 1.0 | 19.6 | 79.4
| HapMapRevision=28
}}Examination of [[tetrahydrobiopterin]] pathway genes in [[autism]].{{PMID|19674121|OA=1
}}

Examination of association to [[autism]] of common genetic variation in genes related to [[dopamine]].{{PMID|19360691|OA=1
}}

{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}