EPH receptor A3

From Wikipedia, the free encyclopedia
Jump to: navigation, search
EPHA3
Protein EPHA3 PDB 2gsf.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases EPHA3, Epha3, AW492086, Cek4, ETK1, End3, Hek, Hek4, Mek4, Tyro4, EK4, ETK, EPH receptor A3, HEK, HEK4, TYRO4
External IDs MGI: 99612 HomoloGene: 21083 GeneCards: EPHA3
RNA expression pattern
PBB GE EPHA3 206071 s at fs.png

PBB GE EPHA3 206070 s at fs.png

PBB GE EPHA3 gnf1h09694 s at fs.png
More reference expression data
Orthologs
Species Human Mouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_005233
NM_182644

NM_010140

RefSeq (protein)

NP_005224
NP_872585

n/a

Location (UCSC) Chr 3: 89.11 – 89.48 Mb Chr 16: 63.54 – 63.86 Mb
PubMed search [1] [2]
Wikidata
View/Edit Human View/Edit Mouse

EPH receptor A3 (ephrin type-A receptor 3) is a protein that in humans is encoded by the EPHA3 gene.[3][4][5]

Function[edit]

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.[5]

Interactions[edit]

EPH receptor A3 has been shown to interact with EFNB2[6][7] and EFNA5.[7][8]

References[edit]

  1. ^ "Human PubMed Reference:". 
  2. ^ "Mouse PubMed Reference:". 
  3. ^ Boyd AW, Ward LD, Wicks IP, Simpson RJ, Salvaris E, Wilks A, Welch K, Loudovaris M, Rockman S, Busmanis I (March 1992). "Isolation and characterization of a novel receptor-type protein tyrosine kinase (hek) from a human pre-B cell line". J Biol Chem. 267 (5): 3262–7. PMID 1737782. 
  4. ^ Wicks IP, Wilkinson D, Salvaris E, Boyd AW (April 1992). "Molecular cloning of HEK, the gene encoding a receptor tyrosine kinase expressed by human lymphoid tumor cell lines". Proc Natl Acad Sci U S A. 89 (5): 1611–5. doi:10.1073/pnas.89.5.1611. PMC 48502Freely accessible. PMID 1311845. 
  5. ^ a b "Entrez Gene: EPHA3 EPH receptor A3". 
  6. ^ Cerretti DP, Vanden Bos T, Nelson N, Kozlosky CJ, Reddy P, Maraskovsky E, Park LS, Lyman SD, Copeland NG, Gilbert DJ (November 1995). "Isolation of LERK-5: a ligand of the eph-related receptor tyrosine kinases". Mol. Immunol. 32 (16): 1197–205. doi:10.1016/0161-5890(95)00108-5. PMID 8559144. 
  7. ^ a b Lackmann M, Mann RJ, Kravets L, Smith FM, Bucci TA, Maxwell KF, Howlett GJ, Olsson JE, Vanden Bos T, Cerretti DP, Boyd AW (June 1997). "Ligand for EPH-related kinase (LERK) 7 is the preferred high affinity ligand for the HEK receptor". J. Biol. Chem. 272 (26): 16521–30. doi:10.1074/jbc.272.26.16521. PMID 9195962. 
  8. ^ Kozlosky CJ, VandenBos T, Park L, Cerretti DP, Carpenter MK (August 1997). "LERK-7: a ligand of the Eph-related kinases is developmentally regulated in the brain". Cytokine. 9 (8): 540–9. doi:10.1006/cyto.1997.0199. PMID 9245480. 

Further reading[edit]