NGF

nerve growth factor

Gene Function

Nerve growth factor is important for the development and maintenance of the sympathetic and sensory nervous systems. Extracellular ligand for the NTRK1 and NGFR receptors, activates cellular signaling cascades to regulate neuronal proliferation, differentiation and survival (Probable). The immature NGF precursor (proNGF) functions as a ligand for the heterodimeric receptor formed by SORCS2 and NGFR, and activates cellular signaling cascades that lead to inactivation of RAC1 and/or RAC2, reorganization of the actin cytoskeleton and neuronal growth cone collapse. In contrast to mature NGF, the precursor form (proNGF) promotes neuronal apoptosis (in vitro) (By similarity). Inhibits metalloproteinase-dependent proteolysis of platelet glycoprotein VI. Binds lysophosphatidylinositol and lysophosphatidylserine between the two chains of the homodimer. The lipid-bound form promotes histamine relase from mast cells, contrary to the lipid-free form (By similarity) Source: UniProt

Relationship to CMT

HSAN AR
1 subtype
1p13.2
First described 2004

Subtype Inheritance Class OMIM Sentinel Publication
SubtypeHSAN-5 Inheritanceautosomal recessive ClassHSAN OMIM608654 Sentinel Publication

2004 · 10.1093/hmg/ddh096

Stored Identifiers

HGNC Aliases: NGFB
hgnc_idHGNC:7808
ensembl_gene_idENSG00000134259
coords_grch38chr1:115285904-115338770
coords_grch37chr1:115828539-115880857
entrez_id4803
omim_gene162030
uniprot_idsP01138
refseq_accessionNM_002506
mane_refseqNM_002506.3
mane_ensemblENST00000369512.3

ClinVar Variants

Pathogenic and likely pathogenic variants in NGF, as classified in ClinVar, are read live from NCBI. Only aggregate germline records are shown. Uncertain and conflicting classifications are not. Experts in CMT makes no claim to the accuracy of ClinVar data. This index is provided for informational purposes only.

Review stars are ClinVar’s measure of how well a classification is supported: four for a practice guideline, three for an expert panel review, two for agreement among multiple submitters, one for a single submitter with criteria provided, and none where no criteria were provided.

Reported in CMT
Reported in Other Diseases

Reported in a disease other than CMT. Listed apart rather than counted as CMT variants.

Variants w/o a Recorded Disease

Pathogenic or likely pathogenic in ClinVar, submitted without a disease recorded.

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