Invitrogen
Catalog # PA5-50150
Quantity:
TESTED APPLICATIONS | DILUTION |
---|---|
Western Blot (WB) | 1:500-1:3,000 |
Species reactivity | Human, Mouse, Rat |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Type | Antibody |
Immunogen | Synthesized peptide derived from Internal of human PTPN22. |
Conjugate | Unconjugated |
Form | Liquid |
Concentration | 1 mg/mL |
Purification | Antigen affinity chromatography |
Storage buffer | PBS, pH 7.4, with 50% glycerol |
Contains | 0.02% sodium azide |
Storage conditions | -20°C |
RRID | AB_2635603 |
The antibody detects endogenous levels of total PTPN22 protein.
The protein tyrosine phosphatase PTPN22 (PTP22, LYP, PEP, formerly PTPN8) is a genetic variant that confers risk of developing diverse human autoimmune diseases such as type 1 diabetes and rheumatoid arthritis. The minor allele of a missense SNP in PTPN22 encodes a hematopoietic-specific protein tyrosine phosphatase also known as "Lyp." The risk allele is present in about 17% of Caucasian individuals from the general population and in approximately 28% of Caucasian individuals with rheumatoid arthritis; it is thought to disrupt the P1 proline-rich motif that is important for interaction with the Src homology-3 (SH3) domain of CSK (cytoplasmic tyrosine kinase), potentially altering the normal functions of these proteins as negative regulators of T cell activation. The interaction between CSK and PTPN22 is highly specific and it is speculated that PTPN22 may be an effector and/or regulator of CSK in T cells and other hematopoietic cells.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: Hematopoietic cell protein-tyrosine phosphatase 70Z-PEP; Lymphoid phosphatase; lymphoid-specific protein tyrosine phosphatase; LyP; PEP; PEST domain-enriched tyrosine phosphatase; PEST-domain phosphatase; protein tyrosine phosphatase, non-receptor type 22 (lymphoid); protein tyrosine phosphatase, non-receptor type 8; tyrosine-phosphatase; Tyrosine-protein phosphatase non-receptor type 22
Gene Aliases: 70zpep; LYP; LYP1; LYP2; PEP; PTPN22; PTPN8
UniProt ID: (Human) Q9Y2R2, (Mouse) P29352
Entrez Gene ID: (Human) 26191, (Rat) 295338, (Mouse) 19260
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