SULT1A1 rs1042157: what the research says
This variant in the sulfotransferase 1A1 gene is associated with variations in enzymatic activity, potentially influencing the metabolism of stress-related compounds.
What each genotype means
Higher enzyme activity
This genotype is associated with higher SULT1A1 enzymatic activity compared to those carrying the T allele. Research suggests this may influence the metabolism of certain drugs and environmental compounds, though the clinical significance remains limited. Please discuss any concerns regarding medication metabolism or dosing with your clinician or pharmacist.
This is a common genotype found across diverse global populations.
Intermediate enzyme activity
This genotype represents an intermediate state of SULT1A1 enzymatic activity. Because this variant is located in the 3'-untranslated region of the gene, it may influence how the body processes specific compounds, though evidence for direct clinical impact is mixed. Please discuss any concerns regarding medication metabolism or dosing with your clinician or pharmacist.
This is a common genotype found across diverse global populations.
Lower enzyme activity
This genotype is associated with decreased SULT1A1 enzymatic activity in some studies. This variation may influence the efficiency with which the body metabolizes certain stress-related compounds or medications, though the overall evidence remains limited. Please discuss any concerns regarding medication metabolism or dosing with your clinician or pharmacist.
This is a common genotype found across diverse global populations.
Common
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