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Type I sodium-phosphate co-transporters C

Unless otherwise stated all data on this page refer to the human proteins. Gene information is provided for human (Hs), mouse (Mm) and rat (Rn).


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Type I sodium-phosphate co-transporters are expressed in the kidney and intestine.


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NPT1 (Sodium/phosphate cotransporter 1 / SLC17A1) C Show summary »

Target Id 1002
Nomenclature Sodium/phosphate cotransporter 1
Systematic nomenclature SLC17A1
Common abbreviation NPT1
Previous and unofficial names NaPi-1 | solute carrier family 17 (sodium phosphate), member 1 | renal sodium-dependent phosphate transport protein 1 | renal sodium-phosphate transport protein 1 | solute carrier family 17 (organic anion transporter), member 1 | solute carrier family 17 (sodium phosphate)
Genes SLC17A1 (Hs), Slc17a1 (Mm), Slc17a1 (Rn)
Ensembl ID ENSG00000124568 (Hs), ENSMUSG00000021335 (Mm), ENSRNOG00000042692 (Rn)
UniProtKB AC Q14916 (Hs), Q61983 (Mm), Q62795 (Rn)
Bioparadigms SLC Tables SLC17A1 (Hs)
Cl- [2]
probenecid [1]
uric acid [2]
penicillin G [1]
organic acids [2]
phosphate [2]
Stoichiometry Unknown

NPT3 (Sodium/phosphate cotransporter 3 / SLC17A2) C Show summary »

NPT4 (Sodium/phosphate cotransporter 4 / SLC17A3) C Show summary »

Sodium/phosphate cotransporter homolog / SLC17A4 C Show summary »


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How to cite this family page

Database page citation:

Type I sodium-phosphate co-transporters. Accessed on 10/12/2023. IUPHAR/BPS Guide to PHARMACOLOGY,

Concise Guide to PHARMACOLOGY citation:

Alexander SP, Kelly E, Mathie A, Peters JA, Veale EL et al. (2021) THE CONCISE GUIDE TO PHARMACOLOGY 2021/22: Transporters. Br J Pharmacol. 178 Suppl 1:S412-S513.