Genes
Adenosylhomocysteinase
Homocysteine metabolism
Catechol-O-Methyltransferase
Neurotransmitter metabolism
Fucosyltransferase 2
Vitamin B12 & gut health
Methylenetetrahydrofolate Dehydrogenase 1
Folate metabolism
Methylenetetrahydrofolate Reductase
Folate & neurotransmitter pathways
Folate & homocysteine metabolism
Methionine Synthase
Methionine & vitamin B12 metabolism
Methionine Synthase Reductase
Vitamin B12 regeneration
Serine Hydroxymethyltransferase 1
Folate & one-carbon metabolism
Transcobalamin I
Vitamin B12 binding and transport
Transcobalamin II
Cellular vitamin B12 transport
Vitamin D Receptor
Vitamin D signalling