ARG59377

anti-PTPN22 antibody

anti-PTPN22 antibody for ICC/IF,Western blot and Human,Mouse,Rat

Overview

Product Description Rabbit Polyclonal antibody recognizes PTPN22
Tested Reactivity Hu, Ms, Rat
Tested Application ICC/IF, WB
Host Rabbit
Clonality Polyclonal
Isotype IgG
Target Name PTPN22
Antigen Species Human
Immunogen Recombinant fusion protein corresponding to aa. 1-90 of Human PTPN22 (NP_036543.4).
Conjugation Un-conjugated
Alternate Names LYP1; Lymphoid phosphatase; LYP2; LYP; Hematopoietic cell protein-tyrosine phosphatase 70Z-PEP; PEP; PTPN8; Tyrosine-protein phosphatase non-receptor type 22; PEST-domain phosphatase; LyP; EC 3.1.3.48

Application Instructions

Application Suggestion
Tested Application Dilution
ICC/IF1:50 - 1:200
WB1:250 - 1:1000
Application Note * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
Positive Control Jurkat
Observed Size 107 kDa

Properties

Form Liquid
Purification Affinity purified.
Buffer PBS (pH 7.3), 0.02% Sodium azide and 50% Glycerol.
Preservative 0.02% Sodium azide
Stabilizer 50% Glycerol
Storage Instruction For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
Note For laboratory research only, not for drug, diagnostic or other use.

Bioinformation

Database Links

GeneID: 19260 Mouse PTPN22

GeneID: 26191 Human PTPN22

Swiss-port # P29352 Mouse Tyrosine-protein phosphatase non-receptor type 22

Swiss-port # Q9Y2R2 Human Tyrosine-protein phosphatase non-receptor type 22

Gene Symbol PTPN22
Gene Full Name protein tyrosine phosphatase, non-receptor type 22 (lymphoid)
Background This gene encodes of member of the non-receptor class 4 subfamily of the protein-tyrosine phosphatase family. The encoded protein is a lymphoid-specific intracellular phosphatase that associates with the molecular adapter protein CBL and may be involved in regulating CBL function in the T-cell receptor signaling pathway. Mutations in this gene may be associated with a range of autoimmune disorders including Type 1 Diabetes, rheumatoid arthritis, systemic lupus erythematosus and Graves' disease. Alternatively spliced transcript variants encoding distinct isoforms have been described. [provided by RefSeq, Mar 2009]
Function Acts as negative regulator of T-cell receptor (TCR) signaling by direct dephosphorylation of the Src family kinases LCK and FYN, ITAMs of the TCRz/CD3 complex, as well as ZAP70, VAV, VCP and other key signaling molecules. Associates with and probably dephosphorylates CBL. Dephosphorylates LCK at its activating 'Tyr-394' residue. Dephosphorylates ZAP70 at its activating 'Tyr-493' residue. Dephosphorylates the immune system activator SKAP2. Positively regulates toll-like receptor (TLR)-induced type 1 interferon production. Promotes host antiviral responses mediated by type 1 interferon (By similarity). Regulates NOD2-induced pro-inflammatory cytokine secretion and autophagy. [UniProt]
Cellular Localization Cytoplasm. [UniProt]
Calculated MW 92 kDa
PTM Phosphorylation on Ser-35 by PKC/PRKCD abrogates its ability to dephosphorylate and inactivate the SRC family kinases. [UniProt]