Low-affinity nerve growth factor receptor

NGFR
Available structures
PDBOrtholog search: PDBe RCSB
Identifiers
AliasesNGFR, CD271, Gp80-LTNFRSF16, p75(NTR), p75NTR, nerve growth factor receptor
External IDsOMIM: 162010; MGI: 97323; HomoloGene: 1877; GeneCards: NGFR; OMA:NGFR - orthologs
Orthologs
SpeciesHumanMouse
Entrez

4804

18053

Ensembl

ENSG00000064300

ENSMUSG00000000120

UniProt

P08138

Q9Z0W1

RefSeq (mRNA)

NM_002507

NM_033217

RefSeq (protein)

NP_002498

NP_150086

Location (UCSC)Chr 17: 49.5 – 49.52 MbChr 11: 95.46 – 95.48 Mb
PubMed search
Wikidata
View/Edit HumanView/Edit Mouse

The p75 neurotrophin receptor (p75NTR) was first identified in 1973 as the low-affinity nerve growth factor receptor (LNGFR) before discovery that p75NTR bound other neurotrophins equally well as nerve growth factor. p75NTR is a neurotrophic factor receptor. Neurotrophic factor receptors bind Neurotrophins including Nerve growth factor, Neurotrophin-3, Brain-derived neurotrophic factor, and Neurotrophin-4. All neurotrophins bind to p75NTR. This also includes the immature pro-neurotrophin forms. Neurotrophic factor receptors, including p75NTR, are responsible for ensuring a proper density to target ratio of developing neurons, refining broader maps in development into precise connections. p75NTR is involved in pathways that promote neuronal survival and neuronal death.