Skip to main content
Fig. 2 | Genes & Nutrition

Fig. 2

From: An update on vitamin B12-related gene polymorphisms and B12 status

Fig. 2

Diagram representing the genes associated with vitamin B12 status. The diagram shows the proteins involved in the metabolism of vitamin B12 from dietary intake to reaching the circulatory system. Genes identified to harbour variants regulating serum levels of B12 are surrounded by dashed lines. B12 vitamin B12, CUBN cubilin (intrinsic factor-cobalamin receptor), FUT2 fucosyl-transferase 2, FUT6 fucosyl-transferase 6, HC haptocorrin (TCN1), H. pylori Helicobacter pylori, IF intrinsic factor, PON1 serum paraoxonase/arylesterase 1, R-A-P receptor-associated-protein, TCII transcobalamin II (TCN2), TCII-R transcobalamin II receptor (CD320)

Back to article page