Anti-SHP1 (Ser-591), Phosphospecific Antibody

Name: Anti-SHP1 (Ser-591), Phosphospecific Antibody
Brand: PhosphoSolutions
SKU: SP1531
Price: 309.0 USD
Availability: InStock

from PhosphoSolutions Datasheet

Product Type

Primary Antibody

Species Reactivity

Human, Mouse, Rat

Applications

Host Species

Rabbit

Format

Antigen Affinity Purified

Gene Name

PTPN6

Molecular Weight

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Western blot analysis of human Jurkat cells treated with pervanadate (1 mM) for 30 min. The blot was exposed to lambda phosphatase (lanes 2 & 4) then probed with anti-SHP1 (C-terminal) antibody (lanes 1 & 2) or anti-SHP1 (Ser-591) antibody (lanes 3-6). The SHP1 (Ser-591) antibody was used in the presence of phospho-SHP1 (Ser-591) peptide (lane 5) or a non-specific phospho-serine peptide (lane 6).

Volume: 100 µL

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$309

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Product Details

Target

SHP1 (Ser-591)

Target Description

SHP1 (PTP1C, SH-PTP1, or HCP) is a protein-tyrosine phosphatase (PTP) involved in cell migration, cell proliferation, and immune cell function. This phosphatase contains two N-terminal SH2 domains and a C-terminal phosphatase domain. SHP1 associates with a variety of cytokine and growth factor receptors and regulates signal transduction through dephosphorylation of these receptors or their downstream effectors. Downstream of receptor activation, SHP1 regulates the transcriptional activity stimulated by JAK/Stat and MAPK pathways. SHP1 activity is regulated by both tyrosine and serine phosphorylation. Phosphorylation of Tyr-536 and Tyr-564 stimulates phosphatase activity and promotes interaction with Grb-2. Serine phosphorylation at Ser-591 is mediated by PKCα and leads to inhibition of phosphatase activity. Thus, phosphorylation at tyrosine relative to serine residues may be regulated by different cell signaling pathways to control SHP1 activity.

Format

Antigen Affinity Purified

Clonality

Polyclonal

Isotype

IgG

Applications

Host Species

Rabbit

Gene Name

PTPN6

Molecular Weight

Antigen

Phospho-SHP1 (Ser-591) synthetic peptide (coupled to carrier protein) corresponding to amino acids around serine 591 in human SHP1. The sequence is highly conserved in rat and mouse SHP1.

Species Reactivity

Human, Mouse, Rat

Storage

Storage at -20°C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20°C.

Physical State

Liquid

Buffer

PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol

Dilution Ranges

WB: 1:1000

Conjugate

Unconjugated

Specificity

This antibody was cross-adsorbed to a non-specific phospho-serine peptide then affinity-purified using phospho-SHP1 (Ser-591) peptide. The antibody detects a 68 kDa* band on SDS-PAGE immunoblots of human Jurkat and A431 cells treated with pervanadate, as well as A431 cells treated with EGF.

Post Translational Modification Type

Phosphorylated

Post Translational Modification Residue

Ser-591

Quality Control

Western blots performed on each lot.

Usage Statement

For research use only. Not intended for therapeutic or diagnostic use. Use of all products is subject to our terms and conditions, which can be viewed on our website.

Country of Origin

United States

Expiration

After date of receipt, stable for at least 1 year at -20°C.

Shipping

Blue Ice

Synonyms

PTP1C, SHPTP1

UniProt Details

UniProt (Human): P29350
UniProt (Immunogen Species): P29350

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Anti-SHP1 (Ser-591), Phosphospecific Antibody