• human Trk-A/NTRK1 protein (Recombinant) (C-6His) (STJP001906)
  • human Trk-A/NTRK1 protein (Recombinant) (C-6His) (STJP001906)

human Trk-A/NTRK1 protein (Recombinant) (C-6His) (STJP001906)

SKU:
STJP001906

Current Stock:
Host: HEK293 cells
Reactivity: Human
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Recombinant-human Trk-A/NTRK1-C-6His protein was developed from hek293 cells and has a target region of C-6His. For use in research applications.
Formulation: Lyophilized from a 0.22 Mu m filtered solution of PBS, pH 7.4.
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: NTRK1
Gene ID: 4914
Uniprot ID: NTRK1_HUMAN
Immunogen Region: Ala33-Glu413
Immunogen: Recombinant human Trk-A/NTRK1 Protein is produced by HEK293 cells expression system. The target protein is expressed with sequence (Ala33-Glu413) of human Trk-A/NTRK1 (Accession #NP_001012331.1) fused with and a 6×His tag at the C-terminus.
Post Translational Modifications Ligand-mediated autophosphorylation. Interaction with SQSTM1 is phosphotyrosine-dependent. Autophosphorylation at Tyr-496 mediates interaction and phosphorylation of SHC1. N-glycosylated. Isoform TrkA-I and isoform TrkA-II are N-glycosylated. Ubiquitinated. Undergoes polyubiquitination upon activation.regulated by NGFR. Ubiquitination by NEDD4L leads to degradation. Ubiquitination regulates the internalization of the receptor.
Function Receptor tyrosine kinase involved in the development and the maturation of the central and peripheral nervous systems through regulation of proliferation, differentiation and survival of sympathetic and nervous neurons. High affinity receptor for NGF which is its primary ligand. Can also bind and be activated by NTF3/neurotrophin-3. However, NTF3 only supports axonal extension through NTRK1 but has no effect on neuron survival. Upon dimeric NGF ligand-binding, undergoes homodimerization, autophosphorylation and activation. Recruits, phosphorylates and/or activates several downstream effectors including SHC1, FRS2, SH2B1, SH2B2 and PLCG1 that regulate distinct overlapping signaling cascades driving cell survival and differentiation. Through SHC1 and FRS2 activates a GRB2-Ras-MAPK cascade that regulates cell differentiation and survival. Through PLCG1 controls NF-Kappa-B activation and the transcription of genes involved in cell survival. Through SHC1 and SH2B1 controls a Ras-PI3 kinase-AKT1 signaling cascade that is also regulating survival. In absence of ligand and activation, may promote cell death, making the survival of neurons dependent on trophic factors. Isoform TrkA-III: Resistant to NGF, it constitutively activates AKT1 and NF-kappa-B and is unable to activate the Ras-MAPK signaling cascade. Antagonizes the anti-proliferative NGF-NTRK1 signaling that promotes neuronal precursors differentiation. Isoform TrkA-III promotes angiogenesis and has oncogenic activity when overexpressed.
Protein Name High Affinity Nerve Growth Factor Receptor
Neurotrophic Tyrosine Kinase Receptor Type 1
Trk1-Transforming Tyrosine Kinase Protein
Tropomyosin-Related Kinase A
Tyrosine Kinase Receptor
Tyrosine Kinase Receptor A
Trk-A
Gp140trk
P140-Trka
Database Links Reactome: R-HSA-167021
Reactome: R-HSA-167044
Reactome: R-HSA-170968 P04629-1
Reactome: R-HSA-170984
Reactome: R-HSA-177504
Reactome: R-HSA-187024
Reactome: R-HSA-187042
Reactome: R-HSA-187706
Reactome: R-HSA-198203
Reactome: R-HSA-198745
Cellular Localisation Cell Membrane
Single-Pass Type I Membrane Protein
Early Endosome Membrane
Late Endosome Membrane
Recycling Endosome Membrane
Rapidly Internalized After Ngf Binding
Internalized To Endosomes Upon Binding Of Ngf Or Ntf3 And Further Transported To The Cell Body Via A Retrograde Axonal Transport
Localized At Cell Membrane And Early Endosomes Before Nerve Growth Factor (Ngf) Stimulation
Recruited To Late Endosomes After Ngf Stimulation
Colocalized With Rapgef2 At Late Endosomes
Alternative Protein Names High Affinity Nerve Growth Factor Receptor protein
Neurotrophic Tyrosine Kinase Receptor Type 1 protein
Trk1-Transforming Tyrosine Kinase Protein protein
Tropomyosin-Related Kinase A protein
Tyrosine Kinase Receptor protein
Tyrosine Kinase Receptor A protein
Trk-A protein
Gp140trk protein
P140-Trka protein
NTRK1 protein
MTC protein
TRK protein
TRKA protein

Information sourced from Uniprot.org

12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance