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PTPN22 / PEP

protein tyrosine phosphatase, non-receptor type 22 (lymphoid)

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.

Gene Name: protein tyrosine phosphatase, non-receptor type 22 (lymphoid)
Family/Subfamily: Protein Phosphatase , NT4
Synonyms: PTPN22, 70zpep, Lymphoid phosphatase, LYP, PEST-domain phosphatase, LYP2, LYP1, PEP, PTPN8
Target Sequences: NM_015967 NP_057051.3 Q9Y2R2

☰ Filters
Antibodies (39)
Proteins (6)
Over-Expression Lysate (2)
Primary (39)
Recombinant (4)
PTPN22 / PEP (45)
Human (31)
Mouse (9)
Rat (15)
IHC (6)
IHC-P (2)
WB (39)
ELISA (11)
IF (1)
IP (1)
Peptide-ELISA (1)
rabbit (37)
mouse (2)
Product Group
IHCPlus (1)
IgG (12)
IgG1 (1)
IgG2a,k (1)
monoclonal mc (2)
polyclonal pc (37)
1A6 (1)
OTI6B1 (1)
APC (2)
APC Conjugated (3)
Azide-free (1)
Biotin Conjugated (4)
Cy3 Conjugated (2)
Cy7 Conjugated (2)
FITC Conjugated (4)
HRP Conjugated (4)
PE Conjugated (3)
Unconjugated (17)
aa663-691 (7)
aa361-410 (4)
N-Terminal (1)
aa359-449 (1)
No (45)
GST (1)
GST, N-terminus (1)
His-T7, N-terminus (2)
Myc-DDK (Flag) (2)
Human (4)
Rat (1)
293T Cells (1)
E. coli (2)
HEK 293 Cells (1)
Wheat Germ Extract (2)
Purified (2)
PTPN22 / PEP Protein - 12.5% SDS-PAGE of human PTPN22 stained with Coomassie Blue
Select
Wheat Germ Extract
GST
45.43 kDa
10 µg/$479; 25 µg/$670
PTPN22 / PEP Antibody - Immunohistochemistry - Anti-PTPN22/Lyp Picoband antibody
Select
PTPN22 / PEP Rabbit anti-Mouse Polyclonal Antibody
Mouse, Rat, Human
ELISA, IHC, IHC-P, WB
Unconjugated
10 µg/$318; 100 µg/$470
PTPN22 / PEP Antibody - Anti-PTPN22 antibody IHC of human pancreas. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.
Select
PTPN22 / PEP Mouse anti-Human Monoclonal (1A6) Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µg/$460
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, IP, WB
Unconjugated
100 µg/$331
PTPN22 / PEP Antibody - Immunohistochemical staining of paraffin-embedded Adenocarcinoma of Human endometrium tissue using anti-PTPN22 mouse monoclonal antibody. (Heat-induced epitope retrieval by 1mM EDTA in 10mM Tris buffer. (pH8.5) at 120°C for 3 min. (1:1000)
Select
PTPN22 / PEP Mouse anti-Human Monoclonal (aa359-449) (OTI6B1) Antibody
Human
IHC, WB
Unconjugated
100 µl/$434
PTPN22 / PEP Antibody - Staining HeLa cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) Ab, diluted at 1/600, was used as the secondary antibody.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
PTPN22 / PEP Antibody - Western blot of extracts of Jurkat cell lines, using PTPN22 antibody.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IHC, WB
Unconjugated
50 µl/$356; 100 µl/$461
PTPN22 / PEP Antibody - Western blot analysis of extracts of Jurkat cell lines.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Human
IHC, WB
Unconjugated
20 µl/$275; 50 µl/$311; 100 µl/$389; 200 µl/$503
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) Antibody
Human
ELISA, WB
Unconjugated
200 µl/$734
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) (Biotin) Antibody
Human
ELISA, WB
Biotin Conjugated
200 µl/$952
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) (FITC) Antibody
Human
ELISA, WB
FITC Conjugated
200 µl/$952
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) (APC) Antibody
Human
ELISA, WB
APC Conjugated
200 µl/$952
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) (Azide-free) (HRP) Antibody
Human
ELISA, WB
HRP Conjugated, Azide-free
200 µl/$952
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) (PE) Antibody
Human
ELISA, WB
PE Conjugated
200 µl/$952
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (N-Terminal) Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
50 µg/$295; 100 µg/$335; 200 µg/$394
PTPN22 / PEP Antibody - Western blot analysis of extracts from HeLa/Jurkat cells, using PTPN22 antibody.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
ELISA, WB
Unconjugated
100 µg/$357
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Human
WB
Unconjugated
60 µl/$331; 120 µl/$403; 200 µl/$529
PTPN22 / PEP Antibody - PTPN22 / PEP antibody Western Blot of Thyroid Tumor. Antibody dilution: 1 ug/ml.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa361-410) Antibody
Human
WB
Unconjugated
100 µl/$424
PTPN22 / PEP Antibody - PTPN22 Antibody western blot of NCI-H460 cell line lysates (35 ug/lane). The PTPN22 antibody detected the PTPN22 protein (arrow).
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (aa663-691) Antibody
Human
WB
Unconjugated
400 µl/$393
PTPN22 / PEP Antibody - Western Blot; Sample: Recombinant PTPN22, Human.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Human
WB
Unconjugated
100 µl/$309; 200 µl/$351; 500 µl/$491; 1 ml/$561; 2 ml/$755; 5 ml/$1,225
PTPN22 / PEP Antibody - Western Blot; Sample: Recombinant PTPN22, Human.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (Biotin) Antibody
Human
WB
Biotin Conjugated
100 µl/$319; 200 µl/$365; 500 µl/$519; 1 ml/$596; 2 ml/$824; 5 ml/$1,348
PTPN22 / PEP Antibody - Western Blot; Sample: Recombinant PTPN22, Human.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (FITC) Antibody
Human
WB
FITC Conjugated
100 µl/$348; 200 µl/$407; 500 µl/$605; 1 ml/$755; 2 ml/$993; 5 ml/$1,716
PTPN22 / PEP Antibody - Western Blot; Sample: Recombinant PTPN22, Human.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal (PE) Antibody
Human
WB
PE Conjugated
100 µl/$407; 200 µl/$491; 500 µl/$850; 1 ml/$1,008; 2 ml/$1,308; 5 ml/$2,451
PTPN22 / PEP Antibody - Western blot analysis of PTPN22 expression in Jurkat (A), K562 (B), C6 (C), BV2 (D) whole cell lysates.
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
WB
Unconjugated
30 µl/$255; 100 µl/$299; 200 µl/$351
PTPN22 / PEP Antibody - Western blot of HeLa cell lysate using PTPN22 Antibody
Select
PTPN22 / PEP Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
WB
Unconjugated
50 µg/$305; 100 µg/$357
Viewing 1-25 of 45 product results



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For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).