{{Rsnum
|rsid=1801181
|Gene=CBS
|Chromosome=21
|position=43060506
|Orientation=minus
|GMAF=0.3269
|Gene_s=CBS
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(C;C)
|geno2=(C;T)
|geno3=(T;T)
}}Being investigated in [[Ehlers-Danlos syndrome]]

{{PMID Auto
|PMID=17035141
|Title=Neural tube defects and folate pathway genes: family-based association tests of gene-gene and gene-environment interactions.
|OA=1
}}

{{PMID Auto
|PMID=17119116
|Title=Gene-nutrient interactions among determinants of folate and one-carbon metabolism on the risk of non-Hodgkin lymphoma: NCI-SEER case-control study.
|OA=1
}}

{{PMID Auto
|PMID=18098291
|Title=Folate metabolism genes, vegetable intake and renal cancer risk in central Europe.
}}

{{PMID Auto
|PMID=18708408
|Title=Vitamins B2, B6, and B12 and risk of new colorectal adenomas in a randomized trial of aspirin use and folic acid supplementation.
|OA=1
}}

{{PMID Auto
|PMID=19064578
|Title=No association of single nucleotide polymorphisms in one-carbon metabolism genes with prostate cancer risk.
|OA=1
}}

{{PMID Auto
|PMID=19112534
|Title=Lack of association of polymorphisms in homocysteine metabolism genes with pseudoexfoliation syndrome and glaucoma.
|OA=1
}}

{{PMID Auto
|PMID=19336559
|Title=Global DNA hypomethylation (LINE-1) in the normal colon and lifestyle characteristics and dietary and genetic factors.
|OA=1
}}

{{PMID Auto
|PMID=19493349
|Title=118 SNPs of folate-related genes and risks of spina bifida and conotruncal heart defects.
|OA=1
}}

{{PMID Auto
|PMID=23913011
|Title=Role of one-carbon metabolizing pathway genes and gene-nutrient interaction in the risk of non-Hodgkin lymphoma
}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | HumanOmni1Quad}}