EPHB2 - EPH receptor B2 Gene
Also Known as DRT; EK5; ERK; CAPB; Hek5; PCBC; EPHT3; Tyro5; BDPLT22
Species: Homo sapiens
About EPHB2
This gene has 7 transcripts (splice variants), 288 orthologues, 53 paralogues and is associated with 3 phenotypes. Broad expression in colon (RPKM 7.3), small intestine (RPKM 5.2) and 17 other tissues.
Summary
This gene encodes a member of the Eph receptor family of receptor tyrosine kinase transmembrane glycoproteins. These receptors are composed of an N-terminal glycosylated ligand-binding domain, a transmembrane region and an intracellular kinase domain. They bind ligands called Ephrins and are involved in diverse cellular processes including motility, division, and differentiation. A distinguishing characteristic of Eph-ephrin signaling is that both receptors and ligands are competent to transduce a signaling cascade, resulting in bidirectional signaling. This protein belongs to a subgroup of the Eph Receptors called EphB. Proteins of this subgroup are distinguished from Other members of the family by sequence homology and preferential binding affinity for membrane-bound ephrin-B ligands. Allelic variants are associated with prostate and brain Cancer susceptibility. Alternative splicing results in multiple transcript variants. [provided by RefSeq, May 2015]
EPHB2 Products (4)
| mRNA | Protein | Name |
|---|---|---|
| NM_001309192.2 | NP_001296121.1 | ephrin type-B receptor 2 isoform 3 precursor |
| NM_001309193.2 | NP_001296122.1 | ephrin type-B receptor 2 isoform 4 precursor |
| NM_004442.7 | NP_004433.2 | ephrin type-B receptor 2 isoform 2 precursor |
| NM_017449.5 | NP_059145.2 | ephrin type-B receptor 2 isoform 1 precursor |
| Molecular Function GO Annotation | Evidence | References | Source |
|---|---|---|---|
| enables protein binding |
IDA
IDA: Inferred from direct assay
|
33280498 | GOA |
| enables protein binding |
IPI
IPI: Inferred from physical interaction
|
17255949 | GOA |
| Biological Process GO Annotation | Evidence | References | Source |
|---|---|---|---|
| involved in B cell activation |
IMP
IMP: Inferred from mutant phenotype
|
24803541 | GOA |
| involved in negative regulation of cell adhesion |
IMP
IMP: Inferred from mutant phenotype
|
23835497 | GOA |
| involved in positive regulation of B cell proliferation |
IMP
IMP: Inferred from mutant phenotype
|
24803541 | GOA |
| involved in positive regulation of cell migration |
IGI
IGI: Inferred from genetic interaction
|
23204229 | GOA |
| involved in positive regulation of immunoglobulin production |
IMP
IMP: Inferred from mutant phenotype
|
24803541 | GOA |
| involved in positive regulation of tumor necrosis factor production |
IMP
IMP: Inferred from mutant phenotype
|
24803541 | GOA |
| acts upstream of positive effect regulation of autophagosome assembly |
IDA
IDA: Inferred from direct assay
|
33280498 | GOA |
| involved in regulation of blood coagulation |
IMP
IMP: Inferred from mutant phenotype
|
30213874 | GOA |
EPHB2 Protein Structure
Ephrin_lbd: Ephrin receptor ligand binding domain (20 - 197)
Ephrin_rec_like: Putative ephrin-receptor like (266 - 302)
fn3: Fibronectin type III domain (326 - 421)
fn3: Fibronectin type III domain (437 - 520)
EphA2_TM: Ephrin type-A receptor 2 transmembrane domain (543 - 618)
Pkinase_Tyr: Protein tyrosine kinase (622 - 880)
SAM_1: SAM domain (Sterile alpha motif) (911 - 975)
- 0
- 200
- 400
- 600
- 800
- 1000
- 1055 a.a.
| Protein Preferred Names | Protein Names | |
|---|---|---|
|
ephrin type-B receptor 2 |
|
EPHB2 Protein-protein interaction Information
|
Type
|
Protein Name | Protein ID | Interactor | Interactor Species | Interactor ID | Detection Method | References |
|---|---|---|---|---|---|---|---|
|
Intra
|
EPHB2 | P29323 | NUP153 | Homo sapiens | P49790 | 17255949 | |
|
Intra
|
EPHB2 | P29323 | EPHA4 | Homo sapiens | P54764 | 35384245 |
Recombinant EPHB2 Proteins
| Cat. No. | Product Name | Accession | Purity |
|---|---|---|---|
| HY-P70790 | EphB2 Protein, Human (HEK293, Fc) | Q6NVW1 (V19-S482) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P73000 | EphB2 Protein, Human (Active, sf9, His-GST) | P29323-3 (G570-V987) | ≥ 90%, as determined by reducing SDS-PAGE. |
| HY-P73001 | EphB2 Protein, Human (HEK293, His-Fc) | P29323-1/NP_059145.2 (V19-L543) | ≥ 95%, as determined by reducing SDS-PAGE. |
| HY-P75237 | EphB2 Protein, Human (HEK293, His) | P29323-1 (V19-L543) | ≥ 95%, as determined by reducing SDS-PAGE. |
EPHB2 Antibodies
| Cat. No. | Product Name | Application | Reactivity |
|---|---|---|---|
| HY-P84243 | EphB2 Antibody (YA3940) | ICC/IF, ELISA | Human |
| HY-P84243A | EphB2 Antibody (YA3940)(PBS only) | ICC/IF, ELISA | Human |
| HY-P85146 | EphB2 Antibody (YA4838) | WB, ICC/IF, ELISA | Human |
Related Diseases
| Diseases | Alias | |
|---|---|---|
| Bleeding Disorder, Platelet-Type, 22 |
|
|
| Prostate Cancer/Brain Cancer Susceptibility |
|
|
| Prostate Cancer |
|
|
| Brain Cancer |
|
|
| Transitional Cell Carcinoma |
|
|
| Colorectal Cancer |
|
|
| Neuroblastoma |
|
|
| Small Cell Carcinoma |
|
|
| Craniofrontonasal Syndrome |
|
|
| Supratentorial Ependymoma |
|
|
| Basal Cell Carcinoma |
|
|
| Medulloblastoma |
|
|
Orthologs Information
| Species | Symbol | Source | ID |
|---|---|---|---|
| Rattus norvegicus | EPHB2 | RGD | RGD:1564232 |
| Bos taurus | EPHB2 | VGNC | VGNC:54424 |
| Mus musculus | EPHB2 | MGD | MGI:99611 |
| Canis familiaris | EPHB2 | VGNC | VGNC:40411 |
| Felis catus | EPHB2 | VGNC | VGNC:80196 |
| Macaca mulatta | EPHB2 | VGNC | VGNC:99906 |
| Others | EPHB2 | NCBI |