Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: bile acid(out) + Na+(out) = bile acid(in) + Na+(in).
Synonyms:
xref:
Reactome:R-HSA-194121 "SLC10A1 co-transport bile salts and Na+ from extracellular region to cytosol"; reactome:R-HSA-194187 "SLC10A2 transports bile salts and acids and Na+ from extracellular region to cytosol"; reactome:R-HSA-433089 "SOAT can transport taurolithocholate-3-sulphate"