Início / Variantes genéticas / NAT2
NAT2
N-Acetyltransferase 2
Desintoxicação Chr. 8 2 SNPs analisados

Sobre este gene

Enzima de fase II que metaboliza aminas aromaticas e isoniazida

Função do gene

Acetiladores lentos acumulam toxinas; acetiladores rapidos as eliminam rapidamente

Variantes analisadas (SNPs)

rs1799930 NAT2 Slow Frequência: 30.0%
Genótipo Impacto O que significa
GG (Normal) Normal Fast acetylator - rapid processing of certain drugs and dietary compounds. Standard precautions with charred meat.
GA (Portador) Impacto baixo Intermediate acetylator - moderate clearance of heterocyclic amines from well-done/charred meat. Favour gentler cooking and marinate before grilling.
AA (Variante) Moderado Slow acetylator - slower detox of compounds from charred/processed meat. Avoid burnt/charred meat, prefer low-temperature cooking, marinate meats, and eat cruciferous vegetables.
rs1801280 NAT2-5 Ile114Thr Frequência: 45.0% Chr. 8 : 18,257,854
Genótipo Impacto O que significa
TT (Normal) Normal Fast acetylator
TC (Portador) Moderado Intermediate acetylator status, moderate drug and carcinogen metabolism.
CC (Variante) Impacto alto Slow acetylator, slower metabolism of drugs and dietary carcinogens (e.g. heterocyclic amines from grilled meat). Limit charred meats and favour cruciferous vegetables to support Phase II detoxification.

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