PRODUCT CODE: ET1608-44

Recombinant TrkA Monoclonal Antibody (ET1608-44)

  • Recombinant

Applications

  • WB

  • ICC

  • IF

  • IHC-P

  • IP

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

Western blot analysis of TrkA on different cell lysates using anti-TrkA antibody at 1/1,000 dilution.<br />
Positive control: <br />
Lane 1: Mouse brain <br />
Lane 2: SH-SY-5Y
  • Western blot analysis of TrkA on different cell lysates using anti-TrkA antibody at 1/1,000 dilution.<br />
Positive control: <br />
Lane 1: Mouse brain <br />
Lane 2: SH-SY-5Y
  • Western blot analysis of TrkA on N2A cell lysates using anti-TrkA antibody at 1/500 dilution.
  • ICC staining TrkA in Hela cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
  • ICC staining TrkA in N2A cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
  • ICC staining TrkA in SH-SY-5Y cells (green). The nuclear counter stain is DAPI (blue). Cells were fixed in paraformaldehyde, permeabilised with 0.25% Triton X100/PBS.
  • Immunohistochemical analysis of paraffin-embedded mouse liver tissue using anti-TrkA antibody. Counter stained with hematoxylin.
  • Immunohistochemical analysis of paraffin-embedded mouse kidney tissue using anti-TrkA antibody. Counter stained with hematoxylin.
  • Immunohistochemical analysis of paraffin-embedded human tonsil tissue using anti-TrkA antibody. Counter stained with hematoxylin.
  • Flow cytometric analysis of SH-SY-5Y cells with TrkA antibody at 1/50 dilution (red) compared with an unlabelled control (cells without incubation with primary antibody; black). Alexa Fluor 488-conjugated goat anti rabbit IgG was used as the secondary antibody.
Western blot analysis of TrkA on different cell lysates using anti-TrkA antibody at 1/1,000 dilution.
Positive control:
Lane 1: Mouse brain
Lane 2: SH-SY-5Y

Applications

  • WB

  • ICC

  • IF

  • IHC-P

  • IP

  • FC

REACTIVITY

  • Human

  • Mouse

  • Rat

SPECIFICATIONS

Product Type

Recombinant Rabbit monoclonal primary

Product Name

Recombinant TrkA Monoclonal Antibody (ET1608-44)

Immunogen

Recombinant protein

Host

Rabbit

Positive Control

N2A, SH-SY-5Y, Hela, human tonsil tissue, mouse liver tissue, mouse brain tissue, mouse kidney tissue.

Conjugation

Unconjugated

Clonality

Monoclonal

Clone Number

JJ084-04

PROPERTIES

Form

Liquid

Storage Condition

Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.

Storage Buffer

1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.

Concentration

1 ug/ul

PURIFICATION

Protein A purified.

MOLECULAR WEIGHT

145 kDa

Isotype

IgG

APPLICATION DILUTION

  • WB

  • 1:1,000-1:2,000

  • ICC/IF

  • 1:50-1:200

  • IHC-P

  • 1:50-1:200

  • FC

  • 1:50-1:100

TARGET

UNIPROT #

PROTEIN NAME

High affinity nerve growth factor receptor

GENE NAME

NTRK1

SYNONYMS

Trk-A, NTRK1

SEQUENCE SIMILARITIES

Belongs to the protein kinase superfamily. Tyr protein kinase family. Insulin receptor subfamily.

TISSUE SPECIFICITY

Isoform TrkA-I is found in most non-neuronal tissues. Isoform TrkA-II is primarily expressed in neuronal cells. TrkA-III is specifically expressed by pluripotent neural stem and neural crest progenitors.

POST-TRANSLATIONAL MODIFICATION

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 (By similarity).

SUBCELLULAR LOCATION

Cell membrane; Single-pass type I membrane protein. Early endosome membrane.

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 (By similarity). 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.