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Proteins/UNIPROT:Q9Y6R1
Electrogenic sodium/bicarbonate cotransporter with a Na(+):HCO3(-) stoichiometry varying from 1:2 to 1:3. May regulate bicarbonate influx/efflux at the basolateral membrane of cells and regulate intracellular pH..
Function from UniProtKB (Q9Y6R1), read 2026-09-23. CC BY 4.0.
Curated compounds routed: 1 · transported by
1 compound
1 compound.
0 reported routes1 assembled route
1 row
34 statements
34 statements · 6 reference databases · Subject: SLC4A4 · Sources: gene ontology, Hetionet, Human-GEM, Reactome, Rhea, WikiPathways
5 reactions
hydrogencarbonate+2sodium(1+)hydrogencarbonate+2sodium(1+)
Transported by SLC4A4 or SLC4A5
Reaction pageLeft to rightBalancedcytosol, extracellular space
Human-GEM MAR05448CC BY 4.0Reference data
2hydrogencarbonate+sodium(1+)2hydrogencarbonate+sodium(1+)
Transported by SLC4A7 or
7 names
Resolves to: SLC4A4
Reaction pageLeft to rightBalancedcytosol, extracellular space
Human-GEM MAR08076CC BY 4.0Reference data
3hydrogencarbonate+sodium(1+)3hydrogencarbonate+sodium(1+)
Transported by SLC4A7 or SLC4A4 or SLC4A9 or SLC4A5
Reaction pageLeft to rightBalancedcytosol, extracellular space
Human-GEM MAR08077CC BY 4.0Reference data
2hydrogencarbonate+sodium(1+)2hydrogencarbonate+sodium(1+)
Transported by SLC4A5 or SLC4A4
Reaction pageDirection not assertedBalanced
Rhea RHEA:72215CC BY 4.0Reference data
3hydrogencarbonate+sodium(1+)3hydrogencarbonate+sodium(1+)
Transported by SLC4A5 or SLC4A4
Reaction pageDirection not assertedBalanced
Rhea RHEA:72219CC BY 4.0Reference data