Fxyd4 - FXYD domain-containing ion transport regulator 4 Gene
Also Known as Chif
Species: Rattus norvegicus
Summary
This gene encodes a member of a family of small membrane proteins that share a 35-amino acid signature sequence domain, beginning with the sequence PFXYD and containing 7 invariant and 6 highly conserved Amino acids. The approved human gene nomenclature for the family is FXYD-domain containing ion transport regulator. Mouse FXYD5 has been termed RIC (Related to Ion Channel). FXYD2, also known as the gamma subunit of the Na,K-ATPase, regulates the properties of that enzyme. FXYD1 (phospholemman), FXYD2 (gamma), FXYD3 (MAT-8), FXYD4 (CHIF), and FXYD5 (RIC) have been shown to induce channel activity in experimental expression systems. Transmembrane topology has been established for two family members (FXYD1 and FXYD2), with the N-terminus extracellular and the C-terminus on the cytoplasmic side of the membrane. [provided by RefSeq, Jul 2008]
Fxyd4 Products (1)
| mRNA | Protein | Name |
|---|---|---|
| NM_001368663.1 | NP_001355592.1 | FXYD domain-containing ion transport regulator 4 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables potassium channel activity |
IDA
IDA: Inferred from direct assay
|
7597086 | RGD |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
16373350 | RGD |
| enables sodium channel regulator activity |
IDA
IDA: Inferred from direct assay
|
11483503 | RGD |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in inorganic cation transmembrane transport |
IDA
IDA: Inferred from direct assay
|
12626497 | RGD |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in basolateral plasma membrane |
IDA
IDA: Inferred from direct assay
|
11181413 | RGD |
| part of sodium:potassium-exchanging ATPase complex |
IDA
IDA: Inferred from direct assay
|
11483503 | RGD |
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
FXYD domain-containing ion transport regulator 4 |
|