{{Rsnum
|rsid=7422339
|geno1=(A;A)
|geno2=(A;C)
|geno3=(C;C)
|Status = Merged
|Merged = 1047891
|Orientation=plus
|Chromosome=2
|position=210675783
|Gene=CPS1
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=CPS1
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;C)
| geno3=(C;C)
| CEU | 7.1 | 45.1 | 47.8
| HCB | 4.5 | 22.4 | 73.1
| JPT | 0.9 | 30.4 | 68.8
| YRI | 10.2 | 37.4 | 52.4
| ASW | 12.3 | 49.1 | 38.6
| CHB | 4.5 | 22.4 | 73.1
| CHD | 0.9 | 23.9 | 75.2
| GIH | 8.0 | 38.0 | 54.0
| LWK | 8.2 | 50.0 | 41.8
| MEX | 8.8 | 50.9 | 40.4
| MKK | 7.7 | 41.0 | 51.3
| TSI | 10.8 | 44.1 | 45.1
| HapMapRevision=28
}}{{PMID Auto GWAS
|PMID=20031577
|Trait=Fibrinogen
|Title=Novel Loci, Including Those Related to Crohn Disease, Psoriasis, and Inflammation Identified in a Genome-Wide Association Study of Fibrinogen in 17,686 Women: The Women's Genome Health Study
|RiskAllele=A
|Pval=9E-9
|OR=4.84
|ORtxt=[NR] mg/dl decrease
|OA=1
}}

{{PMID Auto
|PMID=20154341
|Title=Genome-wide association study of homocysteine levels in Filipinos provides evidence for CPS1 n women and a stronger MTHFR effect in young adults
|OA=1
}}

{{PMID Auto GWAS
|PMID=20383146
|Trait=Chronic kidney disease
|Title=New loci associated with kidney function and chronic kidney disease
|RiskAllele=A
|Pval=1E-15
|OR=0.01
|ORtxt=[0.005-0.013] ml/min/1.73 m2 decrease
|OA=1
}}

{{PMID Auto GWAS
  |PMID=23824729
  |Trait=Homocysteine levels
  |Title=Common genetic loci influencing plasma homocysteine concentrations and their effect on risk of coronary artery disease.
  |RiskAllele=A
  |Pval=5E-27
  |OR=.09
  |ORtxt=[0.071-0.102] unit increase
  }}
{{on chip | Illumina Human 1M}}