| Host: |
Rabbit |
| Applications: |
WB/IF |
| Reactivity: |
Human/Mouse/Rat |
| Note: |
STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Short Description: |
Rabbit polyclonal antibody anti-Tyrosine-Protein Phosphatase Non-Receptor Type 2 (1-353) is suitable for use in Western Blot and Immunofluorescence research applications. |
| Clonality: |
Polyclonal |
| Conjugation: |
Unconjugated |
| Isotype: |
IgG |
| Formulation: |
PBS with 0.05% Proclin300, 50% Glycerol, pH7.3. |
| Purification: |
Affinity purification |
| Dilution Range: |
WB 1:500-1:1000IF/ICC 1:50-1:200 |
| Storage Instruction: |
Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: |
PTPN2 |
| Gene ID: |
5771 |
| Uniprot ID: |
PTN2_HUMAN |
| Immunogen Region: |
1-353 |
| Immunogen: |
Recombinant fusion protein containing a sequence corresponding to amino acids 1-353 of human PTPN2 (NP_536348.1). |
| Immunogen Sequence: |
MPTTIEREFEELDTQRRWQP LYLEIRNESHDYPHRVAKFP ENRNRNRYRDVSPYDHSRVK LQNAENDYINASLVDIEEAQ RSYILTQGPLPNTCCHFWLM VWQQKTKAVVMLNRIVEKES VKCAQYWPTDDQEMLFKETG FSVKLLSEDVKSYYTVHLLQ LENINSGETRTISHFHYTTW PDFGVPESPASFLNFLFKVR ESGSLNPDHGPAVIHCSAGI GRSGTFSLVDTCLVLMEKG |
| Tissue Specificity | Ubiquitously expressed. Isoform 2 is probably the major isoform. Isoform 1 is expressed in T-cells and in placenta. |
| Post Translational Modifications | Isoform 2: Specifically phosphorylated in a cell cycle-dependent manner by cyclin-dependent kinases CDK1 and CDK2. Probably activated through phosphorylation by PKR. |
| Function | Non-receptor type tyrosine-specific phosphatase that dephosphorylates receptor protein tyrosine kinases including INSR, EGFR, CSF1R, PDGFR. Also dephosphorylates non-receptor protein tyrosine kinases like JAK1, JAK2, JAK3, Src family kinases, STAT1, STAT3 and STAT6 either in the nucleus or the cytoplasm. Negatively regulates numerous signaling pathways and biological processes like hematopoiesis, inflammatory response, cell proliferation and differentiation, and glucose homeostasis. Plays a multifaceted and important role in the development of the immune system. Functions in T-cell receptor signaling through dephosphorylation of FYN and LCK to control T-cells differentiation and activation. Dephosphorylates CSF1R, negatively regulating its downstream signaling and macrophage differentiation. Negatively regulates cytokine (IL2/interleukin-2 and interferon)-mediated signaling through dephosphorylation of the cytoplasmic kinases JAK1, JAK3 and their substrate STAT1, that propagate signaling downstream of the cytokine receptors. Also regulates the IL6/interleukin-6 and IL4/interleukin-4 cytokine signaling through dephosphorylation of STAT3 and STAT6 respectively. In addition to the immune system, it is involved in anchorage-dependent, negative regulation of EGF-stimulated cell growth. Activated by the integrin ITGA1/ITGB1, it dephosphorylates EGFR and negatively regulates EGF signaling. Dephosphorylates PDGFRB and negatively regulates platelet-derived growth factor receptor-beta signaling pathway and therefore cell proliferation. Negatively regulates tumor necrosis factor-mediated signaling downstream via MAPK through SRC dephosphorylation. May also regulate the hepatocyte growth factor receptor signaling pathway through dephosphorylation of the hepatocyte growth factor receptor MET. Also plays an important role in glucose homeostasis. For instance, negatively regulates the insulin receptor signaling pathway through the dephosphorylation of INSR and control gluconeogenesis and liver glucose production through negative regulation of the IL6 signaling pathways. May also bind DNA. |
| Protein Name | Tyrosine-Protein Phosphatase Non-Receptor Type 2T-Cell Protein-Tyrosine PhosphataseTcptp |
| Database Links | Reactome: R-HSA-6807004Reactome: R-HSA-877312 P17706-2Reactome: R-HSA-9008059 |
| Cellular Localisation | Isoform 1: Endoplasmic ReticulumEndoplasmic Reticulum-Golgi Intermediate CompartmentTargeted To The Endoplasmic Reticulum By Its C-Terminal Hydrophobic RegionIsoform 2: NucleusCytoplasmCell MembranePredominantly Localizes To ChromatinAble To Shuttle Between The Nucleus And The Cytoplasm And To Dephosphorylate Plasma Membrane ReceptorsRecruited By Activated Itga1 At The Plasma Membrane |
| Alternative Antibody Names | Anti-Tyrosine-Protein Phosphatase Non-Receptor Type 2 antibodyAnti-T-Cell Protein-Tyrosine Phosphatase antibodyAnti-Tcptp antibodyAnti-PTPN2 antibodyAnti-PTPT antibody |
Information sourced from Uniprot.org
12 months for antibodies. 6 months for ELISA Kits. Please see website T&Cs for further guidance
![Immunofluorescence analysis of PC-12 cells using [KO Validated] PTPN2 Rabbit polyclonal antibody (STJ25225) at dilution of 1:200 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/300x300/products/100383/386780/STJ25225_1__40369.1713155922.jpg?c=1 "Immunofluorescence analysis of PC-12 cells using [KO Validated] PTPN2 Rabbit polyclonal antibody (STJ25225) at dilution of 1:200 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.")
