EphB2 Antibody (YA3940)
(Synonyms: DRT; ERK; CAPB; Hek5)EphB2 Antibody (YA3940) is a Mouse-derived and non-conjugated IgG2b monoclonal antibody, targeting to EphB2.
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Host:
Mouse
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Isotype:
IgG2b
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Application:
ICC/IF, ELISA
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Reactivity :
Human
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Formulation:
Supplied in PBS with 0.05% sodium azide.
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Conjugation:
Non-conjugated
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
Applications
| Application |
ICC/IF
ICC/IF: Immunocytochemistry/
Immunofluorescence |
ELISA
ELISA: Enzyme Linked Immunosorbent Assay
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|---|---|---|
| Dilution Ratio | 1:200-1:1000 | 1:10000 |
Product Details
EphB2 Antibody (YA3940) is a Mouse-derived and non-conjugated IgG2b monoclonal antibody, targeting to EphB2.
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Host Mouse
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Clonality Monoclonal
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Species ReactivityHuman
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Observed Molecular WeightObserved band size: 117 kDa
Note: Due to possible protein modifications or aggregation, the molecular weight should be confirmed by actual measurement, and the predicted value is for reference only.
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Calculated Molecular Weight Predicted band size: 117 kDa
Purified recombinant fragment of EphB2 (aa17-200) expressed in E. Coli.
affinity purified.
Non-conjugated
Unmodified
IgG2b
Product Properties
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Appearance
Liquid
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Formulation
Supplied in PBS with 0.05% sodium azide.
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Storage & Stability
Stored at -20°C for 1 year. Avoid repeated freeze / thaw cycles.
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Shipping
Shipping with blue ice.
Background
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Function
EphB2 receptor tyrosine kinase which binds promiscuously transmembrane ephrin-B family ligands residing on adjacent cells, leading to contact-dependent bidirectional signaling into neighboring cells. The signaling pathway downstream of the receptor is referred to as forward signaling while the signaling pathway downstream of the ephrin ligand is referred to as reverse signaling. Functions in axon guidance during development. Involved in the guidance of commissural axons, that form a major interhemispheric connection between the 2 temporal lobes of the cerebral cortex. Also involved in guidance of contralateral inner ear efferent growth cones at the midline and of retinal ganglion cell axons to the optic disk. In addition to axon guidance, also regulates dendritic spines development and maturation and stimulates the formation of excitatory synapses. Upon activation by EFNB1, abolishes the ARHGEF15-mediated negative regulation on excitatory synapse formation. Controls other aspects of development including angiogenesis, palate development and in inner ear development through regulation of endolymph production. Forward and reverse signaling through the EFNB2/EPHB2 complex regulate movement and adhesion of cells that tubularize the urethra and septate the cloaca. May function as a tumor suppressor. May be involved in the regulation of platelet activation and blood coagulation[1].
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Subcellular Localization
Cell membrane; Single-pass type I membrane protein; Cell projection, axon; Cell projection, dendrite
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Expression
Tissue_specificity:Brain, heart, lungs, kidneys, placenta, pancreas, liver, and skeletal muscle. It is preferentially expressed in the fetal brain. -
Isoforms & Post-Translational Modification
P29323 has 3 isomers: P29323-1: 117493 Da (predicted); P29323-2: 109874 Da (predicted); P29323-3: 110030 Da (predicted).
Autophosphorylated; ligand binding stimulates autophosphorylation on tyrosine residues;Polyubiquitinated; ligand binding stimulates ubiquitination (PubMed:28931592). Ubiquitinated by RNF186 at Lys-891, mainly through 'Lys-27'-linked polyubiquitin chains (PubMed:33280498). Ubiquitinated by CRL2(KLHDC2) E3 ligase complex (PubMed:36805027);Ligand binding induces cleavage by matrix metalloproteinases (MMPs) such as MMP7/MMP9, producing an EphB2/N-terminal fragment (NTF) and a C-terminal long fragment (EphB2-LF). EphB2-LF is further cleaved by MMPs, producing EphB2/CTF1 which is further cleaved by the PS1/gamma-secretase producing EphB2/CTF2 -
Subunit
The heterotetramer is composed of an ephrin dimer and a receptor dimer (PubMed:17897949).
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SwissProt ID
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Synonyms
DRT; ERK; CAPB; Hek5
Documentation
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