{{Rsnum
|rsid=72549320
|Chromosome=1
|Orientation=plus
|geno1=(A;A)
|geno2=(A;G)
|geno3=(G;G)
|Gene=FMO3
|position=171092752
|Assembly=GRCh38
|GenomeBuild=38.1
|dbSNPBuild=141
|Gene_s=FMO3
}}[[rs72549320]], also known as Glu32Lys, is a SNP in the [[FMO3]] gene. In a heterozygous genotype, it was observed in an individual with [[trimethylaminuria]].{{PMID|12893987}}

{{omim
|id=136132
|rsnum=72549320
|variant=0013
}}{{ClinVar
|rsid=72549320
|Reversed=0
|FwdREF=G
|FwdALT=A
|REF=G
|ALT=A
|RSPOS=171092752
|CHROM=1
|dbSNPBuildID=130
|SSR=0
|SAO=1
|VP=0x050260000a05000002110100
|GENEINFO=FMO3:2328
|GENE_NAME=FMO3
|GENE_ID=2328
|WGT=1
|VC=SNV
|CLNALLE=1
|CLNHGVS=NC_000001.11:g.171092752G>A
|CLNSRC=ClinVar; OMIM Allelic Variant
|CLNORIGIN=1
|CLNSRCID=NM_001002294.2:c.94G>A; 136132.0013
|CLNSIG=5
|CLNCUI=C0342739
|CLNDBN=Trimethylaminuria
|Disease=Trimethylaminuria
|CLNACC=RCV000017709.26
|Tags=PM;S3D;NSM;REF;ASP;OTHERKG;LSD;OM
|CLNDSDB=GeneReviews:MedGen:OMIM:SNOMED_CT
|CLNDSDBID=NBK1103:C0342739:602079:237959005
}}