sodium:bicarbonate symporter activity https://github.com/geneontology/go-ontology/issues/26780 https://github.com/geneontology/go-ontology/issues/27278 https://github.com/geneontology/go-ontology/issues/30193 RHEA:70267 Reactome:R-HSA-425483 sodium/bicarbonate cotransporter activity sodium:bicarbonate cotransporter activity Reactome:R-HSA-8878664 Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: Na+(out) + HCO3-(out) = Na+(in) + HCO3-(in). molecular_function GO:0008510 Reactome:R-HSA-5656219 sodium:hydrogencarbonate symporter activity solute:sodium symporter activity monoatomic cation:bicarbonate symporter activity