Table 6.

Proposed FMO2 allele nomenclature

Allele	Protein	Genomic haplotype composition	cDNA haplotype composition
FMO2*1a	FMO2.1
FMO2*2a	FMO2.2	g.23,238C > T	c.1414C > T
FMO2*2Aa	FMO2.2A	[g.23,238C > T ; 23,412_23,413insT]	[c.1414C > T ; 1588_1589insT]
FMO2*2B	FMO2.2B	[g.13,732C > T ; 23,238C > T]	[c.584C > T ; 1414C > T]
FMO2*2C	FMO2.2C	[g.22,060T > G ; 23,238C > T]	[c.1239T > G ; 1414C > T]
FMO2*2D	FMO2.2D	[g.13,732C > T ; 23,238C > T ; 23,412_23,413insT]	[c.584C > T ; 1414C > T ; 1588_1589insT]
FMO2*2E	FMO2.2E	[g.10,951delG ; 13,732C > T ; 22,060T > G ; 23,238C > T]	[c.337delG ; 584C > T ; 1239T > G ; 1414C > T]
FMO2*3	FMO2.3	g.22,060T > G	c.1239T > G

^aThese alleles have been previously described [15].