NGF-Receptor (P75) /CD271 (NGFR) Antibody – Mouse Monoclonal

Nerve growth factor receptor contains an extracellular domain containing four 40-amino acid repeats with 6 cysteine residues at conserved positions followed by a serine/threonine-rich region, a single transmembrane domain, and a 155-amino acid cytoplasmic domain. The cysteine-rich region contains the nerve growth factor binding domain. [provided by RefSeq, Jul 2008]

NGFR: Low affinity receptor which can bind to NGF, BDNF, NT-3, and NT-4. Can mediate cell survival as well as cell death of neural cells. Homodimer; disulfide-linked. Interacts with p75NTR- associated cell death executor. Interacts with TRAF2, TRAF4, TRAF6, PTPN13 and RANBP9. Interacts through TRAF6 with SQSTM1 which bridges NGFR to NTRK1. Interacts with BEX1 and NGFRAP1/BEX3. Interacts with KIDINS220 and NTRK1. Can form a ternary complex with NTRK1 and KIDINS220 and this complex is affected by the expression levels of KIDINS220. An increase in KIDINS220 expression leads to a decreased association of NGFR and NTRK1. Interacts with NTRK2; may regulate the ligand specificity of the NTRK2 receptor. Interacts with LINGO1.

Protein type: Receptor, misc.; Membrane protein, integral

Chromosomal Location of Human Ortholog: 17q21-q22

Cellular Component: cell surface; cytosol; endosome; extracellular region; integral to plasma membrane; neuron projection; nucleoplasm; nucleus; plasma membrane

Molecular Function: nerve growth factor binding; protein binding; Rab GTPase binding; receptor activity; signal transducer activity; transmembrane receptor activity; tumor necrosis factor receptor activity; ubiquitin protein ligase binding

Biological Process: axon guidance; caspase activation; circadian regulation of gene expression; glucose homeostasis; immune response; inflammatory response; intracellular protein transport; membrane protein intracellular domain proteolysis; negative regulation of apoptosis; negative regulation of axonogenesis; negative regulation of caspase activity; nerve growth factor receptor signaling pathway; positive regulation of apoptosis; positive regulation of axonogenesis; positive regulation of MAPKKK cascade; regulation of apoptosis; regulation of caspase activity; regulation of cell proliferation; response to lipopolysaccharide