A sodium/hydrogen exchanger 3 that is encoded in the genome of human. [PRO:DNx, UniProtKB:P48764]
Na(+)/H(+) exchanger 3;
NHE-3;
Solute carrier family 9 member 3
| Timeframe | Studies on this Protein(%) | All Drugs % |
|---|---|---|
| pre-1990 | 0 (0.00) | 18.7374 |
| 1990's | 0 (0.00) | 18.2507 |
| 2000's | 1 (50.00) | 29.6817 |
| 2010's | 0 (0.00) | 24.3611 |
| 2020's | 1 (50.00) | 2.80 |
| Drug | Taxonomy | Measurement | Average (mM) | Bioassay(s) | Publication(s) |
|---|---|---|---|---|---|
| cariporide | Homo sapiens (human) | IC50 | 8.2500 | 4 | 1 |
| eniporide | Homo sapiens (human) | IC50 | 82.5000 | 4 | 1 |
| tenapanor | Homo sapiens (human) | IC50 | 0.0035 | 3 | 1 |
This protein enables 6 target(s):
| Target | Category | Definition |
|---|---|---|
| protein binding | molecular function | Binding to a protein. [GOC:go_curators] |
| sodium:proton antiporter activity | molecular function | Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: Na+(out) + H+(in) = Na+(in) + H+(out). [TC:2.A.35.1.1, TC:2.A.36.-.-] |
| PDZ domain binding | molecular function | Binding to a PDZ domain of a protein, a domain found in diverse signaling proteins. [GOC:go_curators, Pfam:PF00595] |
| phosphatidylinositol binding | molecular function | Binding to an inositol-containing glycerophospholipid, i.e. phosphatidylinositol (PtdIns) and its phosphorylated derivatives. [GOC:bf, ISBN:0198506732, PMID:11395417] |
| identical protein binding | molecular function | Binding to an identical protein or proteins. [GOC:jl] |
| potassium:proton antiporter activity | molecular function | Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: K+(in) + H+(out) = K+(out) + H+(in). [TC:2.A.37.-.-] |
This protein is located in 9 target(s):
| Target | Category | Definition |
|---|---|---|
| early endosome | cellular component | A membrane-bounded organelle that receives incoming material from primary endocytic vesicles that have been generated by clathrin-dependent and clathrin-independent endocytosis; vesicles fuse with the early endosome to deliver cargo for sorting into recycling or degradation pathways. [GOC:mah, NIF_Subcellular:nlx_subcell_20090701, PMID:19696797] |
| plasma membrane | cellular component | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363] |
| brush border | cellular component | The dense covering of microvilli on the apical surface of an epithelial cell in tissues such as the intestine, kidney, and choroid plexus; the microvilli aid absorption by increasing the surface area of the cell. [GOC:sl, ISBN:0815316194] |
| cell surface | cellular component | The external part of the cell wall and/or plasma membrane. [GOC:jl, GOC:mtg_sensu, GOC:sm] |
| apical plasma membrane | cellular component | The region of the plasma membrane located at the apical end of the cell. [GOC:curators] |
| brush border membrane | cellular component | The portion of the plasma membrane surrounding the brush border. [GOC:mah] |
| early endosome membrane | cellular component | The lipid bilayer surrounding an early endosome. [GOC:pz] |
| recycling endosome membrane | cellular component | The lipid bilayer surrounding a recycling endosome. [GOC:jid, GOC:rph, PMID:10930469, PMID:15601896, PMID:16246101] |
| extracellular exosome | cellular component | A vesicle that is released into the extracellular region by fusion of the limiting endosomal membrane of a multivesicular body with the plasma membrane. Extracellular exosomes, also simply called exosomes, have a diameter of about 40-100 nm. [GOC:BHF, GOC:mah, GOC:vesicles, PMID:15908444, PMID:17641064, PMID:19442504, PMID:19498381, PMID:22418571, PMID:24009894] |
This protein is active in 3 target(s):
| Target | Category | Definition |
|---|---|---|
| apical plasma membrane | cellular component | The region of the plasma membrane located at the apical end of the cell. [GOC:curators] |
| plasma membrane | cellular component | The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins. [ISBN:0716731363] |
| brush border membrane | cellular component | The portion of the plasma membrane surrounding the brush border. [GOC:mah] |
This protein is involved in 5 target(s):
| Target | Category | Definition |
|---|---|---|
| monoatomic ion transport | biological process | The directed movement of a monoatomic ion into, out of or within a cell, or between cells, by means of some agent such as a transporter or pore. Monatomic ions (also called simple ions) are ions consisting of exactly one atom. [GOC:ai] |
| regulation of intracellular pH | biological process | Any process that modulates the internal pH of a cell, measured by the concentration of the hydrogen ion. [GOC:ai, GOC:dph, GOC:tb] |
| sodium ion import across plasma membrane | biological process | The directed movement of sodium ions from outside of a cell, across the plasma membrane and into the cytosol. [GOC:dos] |
| proton transmembrane transport | biological process | The directed movement of a proton across a membrane. [GO_REF:0000069, GOC:pr, GOC:TermGenie] |
| potassium ion transmembrane transport | biological process | A process in which a potassium ion is transported from one side of a membrane to the other. [GOC:mah] |