{{Rsnum
|rsid=2274756
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Status = Merged
|Merged = 17577
|Orientation=plus
|Chromosome=20
|position=46014472
|Gene=MMP9
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=MMP9,TRIM78P
}}{{ population diversity
| geno1=(A;A)
| geno2=(A;G)
| geno3=(G;G)
| CEU | 3.5 | 25.7 | 70.8
| HCB | 1.5 | 23.4 | 75.2
| JPT | 5.3 | 28.3 | 66.4
| YRI | 5.5 | 29.7 | 64.8
| ASW | 5.3 | 24.6 | 70.2
| CHB | 1.5 | 23.4 | 75.2
| CHD | 0.0 | 19.3 | 80.7
| GIH | 13.9 | 40.6 | 45.5
| LWK | 3.6 | 26.4 | 70.0
| MEX | 1.7 | 22.4 | 75.9
| MKK | 5.8 | 33.3 | 60.9
| TSI | 2.0 | 24.5 | 73.5
| HapMapRevision=28
}}{{PMID Auto
|PMID=20184534
|Title=Association of matrix metalloproteinase 9 genotypes and cardiovascular disease risk factors with serum matrix metalloproteinase 9 concentrations in Taiwanese individuals
}}

{{PMID Auto
|PMID=20529372
|Title=Matrix metalloproteinase-9 gene polymorphisms in nasal polyposis
|OA=1
}}
{{PMID Auto
|PMID=20725776
|Title=MMP9 polymorphisms and breast cancer risk: a report from the Shanghai Breast Cancer Genetics Study
|OA=1
}}

{{PMID Auto
|PMID=22107133
|Title=Elevated plasma matrix metalloproteinase-9 protein and its gene polymorphism in patients with community-acquired pneumonia
}}

{{PMID Auto
|PMID=24487965
|Title=Association of the polymorphisms of MMP-9 and TIMP-3 genes with thoracic aortic dissection in Chinese Han population
}}
{{on chip | 23andMe v1}}
{{on chip | 23andMe v2}}
{{on chip | 23andMe v3}}
{{on chip | 23andMe v4}}
{{on chip | FTDNA2}}
{{on chip | HumanOmni1Quad}}
{{on chip | Illumina Human 1M}}