rs61753344 is a SNP in the FMO3 gene. It has been reported in both homozygous and heterozygous forms to potentially be linked to trimethylaminuria; in the homozygous form, it has also been linked to tachycardia and severe hypertension after eating cheese (which contains tyramine) and after using nasal epinephrine.[PMID 987532]



[PMID 9536088] Mutations of the flavin-containing monooxygenase gene (FMO3) cause trimethylaminuria, a defect in detoxication.

rs61753344

Parent Gene: FMO3

Importance: 1
Less common allele: T = 0%
More common allele: G = 100%
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