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rs762551(A;A)

From SNPedia
Faster caffeine metabolism in smokers and heavy coffee consumers
Is agenotype
ofrs762551
GeneCYP1A2
Chromosome15
Position74,749,576
mentionedby
Magnitude1.5
Geno Mag Summary
(A;A) 1.5 Faster caffeine metabolism in smokers and heavy coffee consumers
(A;C) 0 Carrier of one CYP1A2*1F allele; Normal metabolism of caffeine
(C;C) 0 Normal metabolism of caffeine.

Highly inducible form of CYP1A2 enzyme. 1.6x faster caffeine metabolism in smokers. 1.4x faster caffeine metabolism in heavy coffee consumers (more than 3 cups).