Sodium/Hydrogen Exchanger 9

**Semantic type:** Amino Acid, Peptide, or Protein

**Definition:** Sodium/hydrogen exchanger 9 (645 aa, ~73 kDa) is encoded by the human SLC9A9 gene. This protein is involved in both cation exchange and pH homeostasis.

**Synonyms:** - NHE-9 - Na(+)/H(+) Exchanger 9 - Putative Protein Product Of Nbla00118 - SLC9A9 - Sodium/Proton Exchanger NHE9 - Solute Carrier Family 9 Member 9