Normal allele: AA
Causes decreased concentrations of vitamin B6, vitamin B12, folic acid and increased homocysteine in the blood.
Polymorphism rs11254363 is related to topics like this:
Research and publications:
19744961 Genome-wide significant predictors of metabolites in the one-carbon metabolism pathway.
35346016 Vitamin B-related Gene Polymorphisms and Cardiovascular Disease.