{{Rsnum
|rsid=11790991
|Gene=SPTLC1
|Chromosome=9
|position=92111042
|Orientation=plus
|GMAF=0.123
|Gene_s=SPTLC1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 62.8 | 34.5 | 2.7
| HCB | 86.1 | 13.9 | 0.0
| JPT | 94.7 | 5.3 | 0.0
| YRI | 91.1 | 8.2 | 0.7
| ASW | 91.2 | 7.0 | 1.8
| CHB | 86.1 | 13.9 | 0.0
| CHD | 84.4 | 14.7 | 0.9
| GIH | 58.4 | 35.6 | 5.9
| LWK | 80.0 | 19.1 | 0.9
| MEX | 80.7 | 15.8 | 3.5
| MKK | 75.0 | 23.7 | 1.3
| TSI | 70.6 | 25.5 | 3.9
| HapMapRevision=28
}}{{PMID Auto
|PMID=22833659
|Title=Gender and single nucleotide polymorphisms in MTHFR, BHMT, SPTLC1, CRBP2, CETP, and SCARB1 are significant predictors of plasma homocysteine normalized by RBC folate in healthy adults
|OA=1
}}

{{on chip | Affy GenomeWide 6}}
{{on chip | FTDNA}}