Rabbit anti-Human, Mouse EPHB3 Polyclonal Antibody | anti-EPHB3 antibody
EPHB3 Antibody
NCBI and Uniprot Product Information
NCBI Description
Ephrin receptors and their ligands, the ephrins, mediate numerous developmental processes, particularly in the nervous system. Based on their structures and sequence relationships, ephrins are divided into the ephrin-A (EFNA) class, which are anchored to the membrane by a glycosylphosphatidylinositol linkage, and the ephrin-B (EFNB) class, which are transmembrane proteins. The Eph family of receptors are divided into two groups based on the similarity of their extracellular domain sequences and their affinities for binding ephrin-A and ephrin-B ligands. Ephrin receptors make up the largest subgroup of the receptor tyrosine kinase (RTK) family. This gene encodes a receptor for ephrin-B family members. [provided by RefSeq, Mar 2010]
Uniprot Description
EphB3: a ubiquitous receptor tyrosine kinase of the Eph family. A receptor for ephrin-B family members: ephrin-B1 and -B2. The Eph receptor tyrosine kinase family, the largest in the tyrosine kinase group, has fourteen members. They bind membrane-anchored ligands, ephrins, at sites of cell-cell contact, regulating the repulsion and adhesion of cells that underlie the establishment, maintenance, and remodeling of patterns of cellular organization. Eph signals are particularly important in regulating cell adhesion and cell migration during development, axon guidance, homeostasis and disease. EphA receptors bind to GPI-anchored ephrin-A ligands, while EphB receptors bind to ephrin-B proteins that have a transmembrane and cytoplasmic domain. Interactions between EphB receptor kinases and ephrin-B proteins transduce signals bidirectionally, signaling to both interacting cell types. Eph receptors and ephrins also regulate the adhesion of endothelial cells and are required for the remodeling of blood vessels.EphB3 contains 1 sterile alpha motif (SAM) domain and 2 fibronectin type III domains.
Protein type: EC 2.7.10.1; Protein kinase, TK; Kinase, protein; Membrane protein, integral; Protein kinase, tyrosine (receptor); TK group; Eph family
Chromosomal Location of Human Ortholog: 3q27.1
Cellular Component: integral to plasma membrane; dendrite; plasma membrane; extracellular region; cytosol
Molecular Function: ephrin receptor activity; axon guidance receptor activity; ATP binding
Biological Process: axon guidance; cell migration; peptidyl-tyrosine phosphorylation; thymus development; protein amino acid autophosphorylation; axonal fasciculation; central nervous system projection neuron axonogenesis; digestive tract morphogenesis; palate development; regulation of axonogenesis; corpus callosum development; positive regulation of synaptogenesis; regulation of cell-cell adhesion; ephrin receptor signaling pathway; angiogenesis; urogenital system development; retinal ganglion cell axon guidance