SLC9A4
solute carrier family 9 member A4
Summary
Predicted to enable potassium:proton antiporter activity and sodium:proton antiporter activity. Predicted to be involved in monoatomic cation transmembrane transport; regulation of intracellular pH; and transepithelial ammonium transport. Predicted to act upstream of or within gastric acid secretion and glandular epithelial cell development. Predicted to be located in basolateral plasma membrane. Predicted to be active in plasma membrane. [provided by Alliance of Genome Resources, Jul 2025]
Known Variants67 total
| rsid | Position (GRCh37) | Alleles | Class | ClinVar |
|---|---|---|---|---|
| rs149578748 | 2:103,090,259 | G/A | — | uncertain significance |
| rs79378995 | 2:103,090,268 | T/C | — | benign |
| rs1435300742 | 2:103,090,295 | C/T | — | uncertain significance |
| rs1327074643 | 2:103,090,327 | A/G | — | uncertain significance |
| rs2529725553 | 2:103,090,375 | C/T | — | uncertain significance |
| rs1303142980 | 2:103,090,387 | A/G | — | uncertain significance |
| rs372579387 | 2:103,090,430 | A/C | — | uncertain significance |
| rs536499682 | 2:103,090,472 | T/C | — | uncertain significance |
| rs17027258 | 2:103,091,540 | A/G | intron variant | — |
| rs1468788 | 2:103,092,513 | T/C | — | association |
| rs10469840 | 2:103,093,243 | T/C | intron variant | — |
| rs199960975 | 2:103,095,400 | A/C | — | uncertain significance |
| rs11692304 | 2:103,095,404 | G/A | — | association |
| rs1553410773 | 2:103,095,492 | T/C | — | uncertain significance |
| rs752061097 | 2:103,095,517 | T/G | — | uncertain significance |
| rs1684396585 | 2:103,095,529 | T/C | — | uncertain significance |
| rs2529734365 | 2:103,095,587 | G/C | — | uncertain significance |
| rs1486965963 | 2:103,095,669 | G/A | — | uncertain significance |
| rs758122552 | 2:103,095,717 | A/G | — | uncertain significance |
| rs765757985 | 2:103,095,745 | A/G | — | uncertain significance |
| rs2529734814 | 2:103,095,748 | A/T | — | uncertain significance |
| rs116581033 | 2:103,098,681 | C/T | intron variant | — |
| rs1880000 | 2:103,099,953 | T/C | regulatory region variant | — |
| rs6719296 | 2:103,101,108 | G/A | intron variant | — |
| rs78136548 | 2:103,103,740 | T/G | intron variant | — |
| rs12712154 | 2:103,117,329 | A/T | — | — |
| rs144029516 | 2:103,119,771 | C/T | intron variant | — |
| rs769075904 | 2:103,119,995 | T/C | — | uncertain significance |
| rs562401734 | 2:103,120,000 | G/A | — | likely benign |
| rs201568931 | 2:103,120,040 | G/T | — | uncertain significance |
| rs376750075 | 2:103,120,076 | A/G | — | uncertain significance |
| rs2529775358 | 2:103,121,721 | C/T | — | uncertain significance |
| rs769772564 | 2:103,121,747 | G/A | — | uncertain significance |
| rs77941759 | 2:103,121,783 | A/G | — | uncertain significance |
| rs756218075 | 2:103,121,816 | A/G | — | uncertain significance |
| rs768668001 | 2:103,121,819 | G/A | — | uncertain significance |
| rs749865435 | 2:103,121,925 | C/T | — | uncertain significance |
| rs76229479 | 2:103,123,912 | A/C | intron variant | — |
| rs766908354 | 2:103,124,573 | C/T | — | uncertain significance |
| rs777087234 | 2:103,124,658 | T/C | — | uncertain significance |
| rs773966503 | 2:103,124,682 | G/A | — | uncertain significance |
| rs4851608 | 2:103,125,984 | C/T | — | association |
| rs371978871 | 2:103,128,665 | A/G | — | uncertain significance |
| rs148247320 | 2:103,128,710 | A/T | — | uncertain significance |
| rs762876824 | 2:103,130,578 | G/A | — | uncertain significance |
| rs372761774 | 2:103,130,655 | A/T | — | uncertain significance |
| rs4851610 | 2:103,134,652 | C/G | intron variant | — |
| rs750736665 | 2:103,136,345 | A/C | — | uncertain significance |
| rs756262503 | 2:103,136,346 | C/A | — | uncertain significance |
| rs144537340 | 2:103,136,407 | G/T | — | uncertain significance |
| rs144316406 | 2:103,139,437 | C/T | intron variant | — |
| rs76757630 | 2:103,140,755 | G/A | intron variant | — |
| rs202095842 | 2:103,141,484 | C/A | — | uncertain significance |
| rs776969175 | 2:103,141,523 | G/A | — | uncertain significance |
| rs576011913 | 2:103,141,581 | G/A | — | uncertain significance |
| rs752276532 | 2:103,142,722 | G/T | — | uncertain significance |
| rs4241211 | 2:103,143,159 | T/G | — | association |
| rs201936592 | 2:103,148,842 | C/T | — | uncertain significance |
| rs147912467 | 2:103,148,942 | C/T | — | uncertain significance |
| rs199706064 | 2:103,148,968 | G/A | — | uncertain significance |
| rs1316381640 | 2:103,148,978 | T/A | — | uncertain significance |
| rs757465774 | 2:103,149,016 | G/A | — | uncertain significance |
| rs899622677 | 2:103,149,035 | G/C | — | uncertain significance |
| rs150347528 | 2:103,149,070 | C/T | — | uncertain significance |
| rs1008911718 | 2:103,149,071 | G/A | — | likely benign |
| rs1014286 | 2:103,149,100 | G/A | missense variant | — |
| rs10179874 | 2:103,150,306 | T/C | 3 prime UTR variant | — |
Gene information from NCBI Gene. Variant classifications from ClinVar.