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SLC63 Sphingosine phosphate 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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The SLC63 family of transporters has roles inside the cell (SLC63A1/SPNS1) or on the cell surface (SLC63A2/SPNS2) in sphingolipid transport.


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Targets of relevance to immunopharmacology are highlighted in blue

SPNS lysolipid transporter 1, lysophospholipid / SLC63A1 C Show summary »

SPNS lysolipid transporter 2, sphingosine-1-phosphate / SLC63A2 Show summary »

SPNS lysolipid transporter 3, sphingosine-1-phosphate (putative) / SLC63A3 Show summary »

Further reading

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How to cite this family page

Database page citation:

SLC63 Sphingosine phosphate transporters. Accessed on 13/07/2024. IUPHAR/BPS Guide to PHARMACOLOGY,

Concise Guide to PHARMACOLOGY citation:

Alexander SPH, Fabbro D, Kelly E, Mathie AA, Peters JA, Veale EL, Armstrong JF, Faccenda E, Harding SD, Davies JA et al. (2023) The Concise Guide to PHARMACOLOGY 2023/24: Transporters. Br J Pharmacol. 180 Suppl 2:S374-469.