Trimethylaminuria

At a minimum, these SNPs are known to be related, and others may also be

	Max Magnitude
rs1736557	1.1
rs2266780	0
rs2266782	0
rs28363581	0
rs3832024	0
rs61753344	3
rs72549320	2
rs72549321	2
rs72549322	2
rs72549323	2
rs72549326	2
rs72549330	2
rs72549331	2
rs72549332	2
rs72549334	2
rs769983049	0
rs909530	0

Trimethylaminuria (TMAU), also known as fish odor syndrome, is a rare metabolic disorder resulting from too little of the enzyme known as flavin containing monooxygenase 3 (FMO3). When this enzyme is not working correctly or if not enough enzyme is produced, the body loses the ability to properly convert trimethylamine (TMA) from tyramine-containing foods (such as cheese) into trimethylamine oxide (TMAO). Trimethylamine then builds up and is released in the person's sweat, urine, and breath, giving off a strong fishy odor or strong body odor.Wikipedia

Note that cases of trimethylaminuria have been reported from carriers of a single defective FMO3 allele, as well as from homozygous minor allele genotypes.