Sodium-dependent multivitamin transporter
Sodium-dependent multivitamin transporter is a protein that in humans is encoded by the SLC5A6 gene.
The SMVT is a transporter for pantothenic acid and biotin at the blood–brain barrier. It is also a transporter for lipoic acid and iodide. Transport of these nutrients is competitive and a surplus of a given nutrient may saturate the transporter and prevent the uptake of other nutrients.