Anti-Phospho-PTPN1-Tyr-152 antibody (STJA0005554)

SKU:
STJA0005554-100

Shipping:
Free Shipping
Current Stock:
Host: Rabbit
Applications: WB
Reactivity: Human/Mouse/Rat
Note: STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS.
Short Description: Rabbit polyclonal antibody anti-Phospho-PTP1B-Tyr-152 is suitable for use in Western Blot research applications.
Clonality: Polyclonal
Conjugation: Unconjugated
Isotype: IgG
Formulation: PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol
Purification: Antigen Affinity Purified
Dilution Range: WB 1:1000
IHC
ICC
IP
Storage Instruction: Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles.
Gene Symbol: PTPN1
Gene ID: 5770
Uniprot ID: PTN1_HUMAN
Specificity: This antibody was cross-adsorbed to a phospho-tyrosine peptide then affinity purified with phospho-PTP1B (Tyr-152) peptide. The purified antibody detects a 50 kDa* band corresponding to PTP1B in western blots of pervanadate treated human A431 and Jur
Immunogen: PTP1B (Tyr-152) synthetic peptide corresponds to amino acids surrounding Tyr-152 in human PTP1B. This sequence has significant homology to the conserved site in rat and mouse PTP1B, and has homology to conserved sites in TC-PTP and MPTP, but not othe
Post Translational Modifications Oxidized on Cys-215.the Cys-SOH formed in response to redox signaling reacts with the alpha-amido of the following residue to form a sulfenamide cross-link, triggering a conformational change that inhibits substrate binding and activity. The active site can be restored by reduction. Ser-50 is the major site of phosphorylation as compared to Ser-242 and Ser-243. Activated by phosphorylation at Ser-50. S-nitrosylation of Cys-215 inactivates the enzyme activity. Sulfhydration at Cys-215 following endoplasmic reticulum stress inactivates the enzyme activity, promoting EIF2AK3/PERK activity.
Function Tyrosine-protein phosphatase which acts as a regulator of endoplasmic reticulum unfolded protein response. Mediates dephosphorylation of EIF2AK3/PERK.inactivating the protein kinase activity of EIF2AK3/PERK. May play an important role in CKII- and p60c-src-induced signal transduction cascades. May regulate the EFNA5-EPHA3 signaling pathway which modulates cell reorganization and cell-cell repulsion. May also regulate the hepatocyte growth factor receptor signaling pathway through dephosphorylation of MET.
Protein Name Tyrosine-Protein Phosphatase Non-Receptor Type 1
Protein-Tyrosine Phosphatase 1b
Ptp-1b
Database Links Reactome: R-HSA-354192
Reactome: R-HSA-6807004
Reactome: R-HSA-77387
Reactome: R-HSA-877312
Reactome: R-HSA-8849472
Reactome: R-HSA-9022699
Reactome: R-HSA-912694
Reactome: R-HSA-982772
Cellular Localisation Endoplasmic Reticulum Membrane
Peripheral Membrane Protein
Cytoplasmic Side
Interacts With Epha3 At The Cell Membrane
Alternative Antibody Names Anti-Tyrosine-Protein Phosphatase Non-Receptor Type 1 antibody
Anti-Protein-Tyrosine Phosphatase 1b antibody
Anti-Ptp-1b antibody
Anti-PTPN1 antibody
Anti-PTP1B antibody

Information sourced from Uniprot.org

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