Target：EphA3/4/5

Fields：Axon guidance

Gene Name：EPHA3/EPHA4/EPHA5

Protein Name：Ephrin type-A receptor 3/4/5

Human Gene Id：2042/2043

Human Swiss Prot No：P29320/P54764/P54756

Mouse Gene Id：13838/13839

Rat Gene Id：29210/79208

Rat Swiss Prot No：O08680/P54757

Immunogen：The antiserum was produced against synthesized peptide derived from human EPHA3/4/5 around the phosphorylation site of Tyr779/833. AA range:746-795

Specificity：Phospho-EphA3/4/5 (Y779/833) Polyclonal Antibody detects endogenous levels of EphA3/4/5 protein only when phosphorylated at Y779/833.

Formulation：Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.02% sodium azide.

Source：Polyclonal, Rabbit,IgG

Dilution：IHC 1:100 - 1:300. ELISA: 1:10000.. IF 1:50-200

Purification：The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.

Concentration：1 mg/ml

Storage Stability：-15°C to -25°C/1 year(Do not lower than -25°C)

Other Name：EPHA3;ETK;ETK1;HEK;TYRO4;Ephrin type-A receptor 3;EPH-like kinase 4;EK4;hEK4;HEK;Human embryo kinase;Tyrosine-protein kinase TYRO4;Tyrosine-protein kinase receptor ETK1;Eph-like tyrosine kinase 1;EPHA4;HEK8;SEK;TYRO1;Ephri

Observed Band(KD)：110kD

Background： 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],

Function：catalytic activity:ATP + a [protein]-L-tyrosine = ADP + a [protein]-L-tyrosine phosphate.,disease:Defects in EPHA3 may be a cause of colorectal cancer (CRC) [MIM:114500].,function:Receptor for members of the ephrin-A family. Binds to ephrin-A2, -A3, -A4 and -A5. Could play a role in lymphoid function.,similarity:Belongs to the protein kinase superfamily. Tyr protein kinase family.,similarity:Belongs to the protein kinase superfamily. Tyr protein kinase family. Ephrin receptor subfamily.,similarity:Contains 1 protein kinase domain.,similarity:Contains 1 SAM (sterile alpha motif) domain.,similarity:Contains 2 fibronectin type-III domains.,tissue specificity:Widely expressed. Highest level in placenta.,

Subcellular Location：[Isoform 1]: Cell membrane ; Single-pass type I membrane protein .; [Isoform 2]: Secreted .

Expression：Widely expressed. Highest level in placenta.