EPHA3 - EPH receptor A3 Gene
Also Known as EK4; ETK; HEK; ETK1; HEK4; TYRO4
Species: Homo sapiens
About EPHA3
This gene has 3 transcripts (splice variants), 215 orthologues, 53 paralogues and is associated with 118 phenotypes. Broad expression in prostate (RPKM 12.7), gall bladder (RPKM 11.9) and 18 other tissues.
Summary
This gene belongs to the Ephrin Receptor subfamily of the protein-tyrosine kinase family. EPH and EPH-related receptors have been implicated in mediating developmental events, particularly in the nervous system. Receptors in the EPH subfamily typically have a single kinase domain and an extracellular region containing a Cys-rich domain and 2 fibronectin type III repeats. The ephrin receptors are divided into 2 groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. This gene encodes a protein that binds ephrin-A ligands. Two alternatively spliced transcript variants have been described for this gene. [provided by RefSeq, Jul 2008]
EPHA3 Products (3)
| mRNA | Protein | Name |
|---|---|---|
| NM_001410778.1 | NP_001397707.1 | ephrin type-A receptor 3 isoform c precursor |
| NM_005233.6 | NP_005224.2 | ephrin type-A receptor 3 isoform a precursor |
| NM_182644.3 | NP_872585.1 | ephrin type-A receptor 3 isoform b precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables GPI-linked ephrin receptor activity |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
| enables ephrin receptor activity |
IDA
IDA: Inferred from direct assay
|
11519828 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
11519828 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in cellular response to retinoic acid |
IMP
IMP: Inferred from mutant phenotype
|
17910947 | GOA |
| involved in ephrin receptor signaling pathway |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
| involved in positive regulation of neuron projection development |
IMP
IMP: Inferred from mutant phenotype
|
17910947 | GOA |
| involved in regulation of GTPase activity |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
| involved in regulation of actin cytoskeleton organization |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
| involved in regulation of focal adhesion assembly |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
| involved in regulation of microtubule cytoskeleton organization |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
| Cellular Component GO Annotation | Evidence | References | Source |
|---|---|---|---|
| located in early endosome |
IDA
IDA: Inferred from direct assay
|
21135139 | GOA |
| located in plasma membrane |
IDA
IDA: Inferred from direct assay
|
11870224 | GOA |
EPHA3 Protein Structure
Ephrin_lbd: Ephrin receptor ligand binding domain (29 - 202)
Ephrin_rec_like: Putative ephrin-receptor like (268 - 303)
fn3: Fibronectin type III domain (327 - 416)
fn3: Fibronectin type III domain (444 - 521)
EphA2_TM: Ephrin type-A receptor 2 transmembrane domain (544 - 618)
Pkinase_Tyr: Protein tyrosine kinase (622 - 878)
SAM_2: SAM domain (Sterile alpha motif) (908 - 973)
- 0
- 200
- 400
- 600
- 800
- 983 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ephrin type-A receptor 3 |
|
EPHA3 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
EPHA3 | P29320 | EPHA7 | Homo sapiens | Q15375 | 22036564 | |
|
Intra
|
EPHA3 | P29320 | EPHA2 | Homo sapiens | P29317 | 35384245 | |
|
Intra
|
EPHA3 | P29320 | EPHA2 | Homo sapiens | P29317 | 35384245 | |
|
Intra
|
EPHA3 | P29320 | EPHA2 | Homo sapiens | P29317 | 35384245 |
Recombinant EPHA3 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P71663 | EphA3 Protein, Human (HEK293, His) | P29320-1 (E21-Q541) | ≥ 95%, as determined by reducing SDS-PAGE. |
EPHA3 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P81772 | EphA3 Antibody (YA1517) | FC, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Wet Beriberi |
|
|
| Thiamine Deficiency Disease |
|
|
| Beriberi |
|
|
| Ciliary Dyskinesia, Primary, 20 |
|
|
| Breast Cancer |
|
|
| Parkinsonism |
|
|
| Pseudohypoaldosteronism |
|
|
| Colorectal Cancer |
|
|
| Parkinson Disease, Late-Onset |
|
|
| Prostate Cancer |
|
|
| Melanoma, Uveal |
|
|
| Fanconi Anemia, Complementation Group A |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Mus musculus | EPHA3 | MGD | MGI:99612 |
| Rattus norvegicus | EPHA3 | RGD | RGD:68389 |
| Bos taurus | EPHA3 | VGNC | VGNC:54423 |
| Macaca mulatta | EPHA3 | VGNC | VGNC:72236 |
| Felis catus | EPHA3 | VGNC | VGNC:61903 |
| Canis familiaris | EPHA3 | VGNC | VGNC:40406 |
| Others | EPHA3 | NCBI |