NOTCH2 Antibody – Rabbit Polyclonal

This gene encodes a member of the Notch family. Members of this Type 1 transmembrane protein family share structural characteristics including an extracellular domain consisting of multiple epidermal growth factor-like (EGF) repeats, and an intracellular domain consisting of multiple, different domain types. Notch family members play a role in a variety of developmental processes by controlling cell fate decisions. The Notch signaling network is an evolutionarily conserved intercellular signaling pathway which regulates interactions between physically adjacent cells. In Drosophilia, notch interaction with its cell-bound ligands (delta, serrate) establishes an intercellular signaling pathway that plays a key role in development. Homologues of the notch-ligands have also been identified in human, but precise interactions between these ligands and the human notch homologues remain to be determined. This protein is cleaved in the trans-Golgi network, and presented on the cell surface as a heterodimer. This protein functions as a receptor for membrane bound ligands, and may play a role in vascular, renal and hepatic development. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jan 2011]

Notch 2: a member of the Notch family. Notch family members play a role in a variety of developmental processes by controlling cell fate decisions. The Notch signaling network is an evolutionarily conserved intercellular signaling pathway which regulates interactions between physically adjacent cells. Affects the implementation of differentiation, proliferation and apoptotic programs. Cleaved in the trans-Golgi network and presented on the cell surface as a heterodimer. This protein functions as a receptor for the membrane bound ligands Jagged1, Jagged2 and Delta1 to regulate cell-fate determination. Upon ligand activation through the released notch intracellular domain (NICD) it forms a transcriptional activator complex with RBP-J kappa and activates genes of the enhancer of split locus.

Protein type: Receptor, misc.; Membrane protein, integral; Motility/polarity/chemotaxis

Chromosomal Location of Human Ortholog: 1p13-p11

Cellular Component: Golgi membrane; nucleoplasm; endoplasmic reticulum membrane; cell surface; membrane; integral to plasma membrane; plasma membrane; extracellular region; nucleus; receptor complex; cilium

Molecular Function: protein binding; receptor activity; calcium ion binding

Biological Process: apoptosis; positive regulation of apoptosis; multicellular organismal development; myeloid dendritic cell differentiation; negative regulation of transcription from RNA polymerase II promoter; cell fate determination; bone remodeling; negative regulation of cell proliferation; regulation of transcription, DNA-dependent; positive regulation of cell proliferation; morphogenesis of an epithelial sheet; hemopoiesis; cell growth; cell cycle arrest; positive regulation of BMP signaling pathway; embryonic limb morphogenesis; nervous system development; transcription initiation from RNA polymerase II promoter; Notch signaling pathway; intracellular receptor-mediated signaling pathway; in utero embryonic development; stem cell maintenance; Notch receptor processing; humoral immune response; organ morphogenesis; inflammatory response to antigenic stimulus; defense response to bacterium; gene expression; positive regulation of Ras protein signal transduction; determination of left/right symmetry; negative regulation of apoptosis

Disease: Hajdu-cheney Syndrome; Alagille Syndrome 2