Invitrogen

Phospho-SHP-1 (Tyr536) Polyclonal Antibody

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Datasheet
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Datasheet
Protocols
Questions & Answers

Product Details

PA5-143763

Applications
Tested Dilution
Publications

Western Blot (WB)

1:1,000
-
Product Specifications

Species Reactivity

Human, Mouse, Rat

Host/Isotype

Rabbit / IgG

Class

Polyclonal

Type

Antibody

Immunogen

Phospho-SHP1 (Tyr-536) synthetic peptide (coupled to carrier protein) corresponding to amino acids around tyrosine 536 in human SHP1. The sequence is highly conserved in rat and mouse SHP1.

Conjugate

Unconjugated Unconjugated Unconjugated

Form

Liquid

Concentration

1 mg/mL

Purification

Antigen affinity chromatography

Storage buffer

PBS with 1mg/mL BSA, 50% glycerol

Contains

0.05% sodium azide

Storage conditions

-20°C, Avoid Freeze/Thaw Cycles

Shipping conditions

Ambient (domestic); Wet ice (international)

RRID

AB_2942991

Product Specific Information

This antibody was cross-adsorbed to a non-specific phospho-tyrosine peptide then affinity-purified using phospho-SHP1 (Tyr-536) peptide. The antibody detects a 68 kDa* band on SDS-PAGE immunoblots of human Jurkat cells treated with pervanadate, but is not observed in control cells.

Target Information

SHP-1 (PTPN6) is a non-receptor protein tyrosine phosphatase that is expressed primarily in hematopoietic cells. The enzyme is composed of two SH2 domains, a tyrosine phosphatase catalytic domain, and a carboxy-terminal regulatory domain. SHP-1 removes phosphates from target proteins to downregulate several tyrosine kinase-regulated pathways. In hematopoietic cells, the amino-terminal SH2 domain of SHP-1 binds to tyrosine phosphorylated erythropoietin receptors (EpoR) to negatively regulate hematopoietic growth. Overexpression of SHP-1 in epithelial cells results in dephosphorylation of the Ros receptor tyrosine kinase and subsequent downregulation of Ros-dependent cell proliferation and transformation. Following ligand binding in myeloid cells, SHP-1 associates with the IL-3R beta chain and downregulates IL-3-induced tyrosine phosphorylation and cell proliferation.

For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.

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Bioinformatics

Protein Aliases: 70Z-SHP; EC 3.1.3.48; hematopoietic cell phosphatase; Hematopoietic cell protein-tyrosine phosphatase; motheaten; Protein-tyrosine phosphatase 1C; Protein-tyrosine phosphatase SHP-1; PTN6; PTP-1C; PTPTY-42; SH-PTP1; SH2 phosphatase 1; SHP-1; Tyrosine-protein phosphatase non-receptor type 6

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Gene Aliases: 70Z-SHP; HCP; HCPH; HPTP1C; me; PTP-1C; PTP1C; Ptph6; PTPN6; PTPTY-42; SH-PTP1; SHP-1; SHP-1L; SHP1

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UniProt ID: (Human) P29350, (Rat) P81718, (Mouse) P29351

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Entrez Gene ID: (Human) 5777, (Rat) 116689, (Mouse) 15170

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Function(s)
phosphotyrosine binding protein tyrosine phosphatase activity transmembrane receptor protein tyrosine phosphatase activity protein binding SH3 domain binding protein kinase binding SH2 domain binding natural killer cell lectin-like receptor binding phosphoprotein phosphatase activity hydrolase activity phosphatase activity
Process(es)
hematopoietic progenitor cell differentiation negative regulation of humoral immune response mediated by circulating immunoglobulin protein dephosphorylation cell proliferation positive regulation of cell proliferation response to wounding positive regulation of phosphatidylinositol 3-kinase signaling peptidyl-tyrosine phosphorylation cell differentiation platelet formation abortive mitotic cell cycle positive regulation of cell adhesion mediated by integrin peptidyl-tyrosine dephosphorylation intracellular signal transduction megakaryocyte development negative regulation of T cell proliferation natural killer cell mediated cytotoxicity negative regulation of MAP kinase activity negative regulation of MAPK cascade regulation of B cell differentiation negative regulation of peptidyl-tyrosine phosphorylation B cell receptor signaling pathway negative regulation of B cell receptor signaling pathway negative regulation of T cell receptor signaling pathway regulation of release of sequestered calcium ion into cytosol regulation of ERK1 and ERK2 cascade platelet aggregation regulation of G1/S transition of mitotic cell cycle apoptotic process G-protein coupled receptor signaling pathway negative regulation of cell proliferation platelet activation T cell costimulation leukocyte migration regulation of type I interferon-mediated signaling pathway signal transduction dephosphorylation cytokine-mediated signaling pathway
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