cKit Antibody


cKit Antibody

Product no.: CKIT-121AP
$295.00
$265.00


General Information

 

 

Product

 

cKit Antibody

Description

Affinity Purified Tyrosine-protein kinase Kit

Antibody C-epitope

Verified Applications

ELISA, IP, WB

Host

Rabbit

Species Cross Reactivity

Dog, Human, Monkey, Pig

Immunogen

Synthetic peptide taken within amino acid region 915-965 on human Tyrosine-Kinase c-Kit protein.


Physical Properties

 

 

Quantity

 

100 µg

Volume

200 µl

Concentration

0.55-0.75 µg/µl in antibody stabilization buffer

Immunoglobulin

IgG

Form

Affinity Purified

Clonality

Polyclonal

Determinant

C-epitope

Storage

-20C for long term storage


Application Protocol

 

ELISA

 

1:10,000

Immunoprecipitation

1:150

Western Blot

1:500


Protein

 

Uniprot #

 

P10721

Overview

Tyrosine-protein kinase that acts as cell-surface receptor for the cytokine KITLG/SCF and plays an essential role in the regulation of cell survival and proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration and function, and in melanogenesis. In response to KITLG/SCF binding, KIT can activate several signaling pathways. Phosphorylates PIK3R1, PLCG1, SH2B2/APS and CBL. Activates the AKT1 signaling pathway by phosphorylation of PIK3R1, the regulatory subunit of phosphatidylinositol 3-kinase. Activated KIT also transmits signals via GRB2 and activation of RAS, RAF1 and the MAP kinases MAPK1/ERK2 and/or MAPK3/ERK1. Promotes activation of STAT family members STAT1, STAT3, STAT5A and STAT5B. Activation of PLCG1 leads to the production of the cellular signaling molecules diacylglycerol and inositol 1,4,5-trisphosphate. KIT signaling is modulated by protein phosphatases, and by rapid internalization and degradation of the receptor. Activated KIT promotes phosphorylation of the protein phosphatases PTPN6/SHP-1 and PTPRU, and of the transcription factors STAT1, STAT3, STAT5A and STAT5B. Promotes phosphorylation of PIK3R1, CBL, CRK (isoform Crk-II), LYN, MAPK1/ERK2 and/or MAPK3/ERK1, PLCG1, SRC and SHC1. Present in an inactive conformation in the absence of bound ligand. KITLG/SCF binding leads to dimerization and activation by autophosphorylation on tyrosine residues. Activity is down-regulated by PRKCA-mediated phosphorylation on serine residues. Inhibited by imatinib/STI-571 (Gleevec) and sunitinib; these compounds maintain the kinase in an inactive conformation.

Molecular Function

ATB binding; Cytokine binding; Metal ion binding; Stem cell factor receptor activity; Receptor signaling protein tyrosine kinase activity

Subcellular Location

Isoform 1 : Cell membrane; Single-pass type I membrane protein

Isoform 2 : Cell membrane; Single-pass type I membrane protein

Isoform 3 : Cytoplasm

Expression

Isoform 1 and isoform 2 are detected in spermatogonia and Leydig cells. Isoform 3 is detected in round spermatids, elongating spermatids and spermatozoa (at protein level). Widely expressed. Detected in the hematopoietic system, the gastrointestinal system, in melanocytes and in germ cells.

Structure

Monomer in the absence of bound KITLG/SCF. Homodimer in the presence of bound KITLG/SCF, forming a heterotetramer with two KITLG/SCF molecules. Interacts (via phosphorylated tyrosine residues) with the adapter proteins GRB2 and GRB7 (via SH2 domain), and SH2B2/APS. Interacts (via C-terminus) with MPDZ (via the tenth PDZ domain). Interacts (via phosphorylated tyrosine residues) with PIK3R1 and PIK3 catalytic subunit. Interacts (via phosphorylated tyrosine) with CRK (isoform Crk-II), FYN, SHC1 and MATK/CHK (via SH2 domain). Interacts with LYN and FES/FPS. Interacts (via phosphorylated tyrosine residues) with the protein phosphatases PTPN6/SHP-1 (via SH2 domain), PTPN11/SHP-2 (via SH2 domain) and PTPRU. Interacts with PLCG1. Interacts with DOK1 and TEC.

Alternative Nomenclature

c-Kit antibody

CD117 antigen antibody

KIT antibody

KIT oncogene antibody

Mast cell growth factor receptor antibody

p145 c-kit antibody

PBT antibody

Piebald trait protein antibody

Proto oncogene c Kit antibody

SCF Receptor antibody

SCFR antibody

soluble KIT variant 1 antibody

Steel Factor Receptor antibody

Stem cell factor receptor antibody

Tyrosine-protein kinase Kit antibody

v kit Hardy Zuckerman 4 feline sarcoma viral oncogene like protein antibody

   

Protein information supplied by UniProt
 

 

Accessories

Product Note Status Price
cKit Antibody FITC cKit Antibody FITC
CKIT.121-FITC $350.00 *
cKit Antibody BIOTIN cKit Antibody BIOTIN
CKIT.121-BIOTIN $350.00 *
cKit Blocking Peptide cKit Blocking Peptide
P-CKIT.121 $145.00 *
cKit Positive Control cKit Positive Control
PC-CKIT $185.00 *
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Browse these categories as well: Cytokines, Diagnostic Markers, Tumor Associated, Tyrosine Kinases, Channels & Transporters, Embryonic Germ Cells, Surface Molecules, Growth Factors, Growth Factors & Hormones, Oncoproteins, Mast Cell Lineage, Hematopoietic Progenitors, Reproduction, Organogenesis, Primaries, Receptor Tyrosine Kinases, Non-Receptor Tyrosine Kinases