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Proteins/UNIPROT:Q9HAB3
Plasma membrane transporter mediating the uptake by cells of the water soluble vitamin B2/riboflavin that plays a key role in biochemical oxidation-reduction reactions of the carbohydrate, lipid, and amino acid metabolism. Humans are unable to synthesize vitamin B2/riboflavin and must obtain it via intestinal absorption. May also act as a receptor for 4-hydroxybutyrate (Probable)..
(Microbial infection) In case of infection by retroviruses, acts as a cell receptor to retroviral envelopes similar to the porcine endogenous retrovirus (PERV-A)..
Function from UniProtKB (Q9HAB3), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 0
1 row
153 statements
153 statements · 6 reference databases · Subject: SLC52A2 · Sources: Bgee, Hetionet, Human-GEM, Reactome, Rhea, WikiPathways
2 reactions
ATP+water+riboflavinADP+proton+phosphate(3-)+riboflavin
Transported by SLC52A1 or SLC52A2
Reaction pageLeft to rightBalancedcytosol, extracellular space
Human-GEM MAR09910CC BY 4.0Reference data
8 names
Resolves to: SLC52A2
Reaction pageDirection not assertedBalanced
Rhea RHEA:35015CC BY 4.0Reference data