{{Rsnum
|rsid=1128535
|Gene=TRAIP
|Chromosome=3
|position=49828959
|Orientation=minus
|GMAF=0.393
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene_s=TRAIP
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 26.6 | 56.2 | 17.2
| HCB | 0.0 | 23.3 | 76.7
| JPT | 0.0 | 34.9 | 65.1
| YRI | 0.0 | 0.0 | 0.0
| ASW | 0.0 | 0.0 | 0.0
| CHB | 0.0 | 23.3 | 76.7
| CHD | 0.0 | 0.0 | 0.0
| GIH | 0.0 | 0.0 | 0.0
| LWK | 0.0 | 0.0 | 0.0
| MEX | 0.0 | 0.0 | 0.0
| MKK | 0.0 | 0.0 | 0.0
| TSI | 0.0 | 0.0 | 0.0
| HapMapRevision=28
}}The less common allele of [[rs1128535]], a SNP in the [[TRAIP]] gene, may have a protective effect against the development of [[Crohn's disease]], based on a study of 469 Caucasian patients. The reported odds ratio is 0.77 (CI: 0.67-0.89, p=0.002).{{PMID|18200509}}

Note that [[rs1128535]] is highly correlated (r<sup>2</sup> > 0.8) to nonsynonymous SNPs in the nearby [[MST1R]] gene, [[rs2230590]] and [[rs1062633]], also known as Arg523Gln and Gly1335Arg, respectively. {{PMID|18200509}}

{{PMID Auto
|PMID=19657358
|Title=Effect of BSN-MST1 locus on inflammatory bowel disease and multiple sclerosis susceptibility
}}

{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}