| Product Name |
Recombinant Human PTP-1B(Protein Tyrosine Phosphatase1B/PTPN1) Protein |
| Product Overview |
This recombinant human PTP-1B(protein Tyrosine Phosphatase1B/PTPN1) protein includes amino acids 1-255aa of the target gene is expressed in E.coli.The protein is supplied in lyophilized form and formulated in phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5% trehaloseprior to lyophilization. |
| Target Uniprot Id |
P18031 |
| Recommended Name |
Tyrosine-protein phosphatase non-receptor type 1 |
| Gene Name |
PTPN1 |
| Synonyms |
Protein tyrosine phosphatase, non-receptor type 1, PTPN1 |
| Species |
Human |
| Predicted Molecular Mass |
37.3 kDa |
| Expression System |
E.coli |
| Expression Range |
1-255aa |
| Purity |
>95% |
| Formulation |
Lyophilized |
| Buffer |
Phosphate buffered saline (pH7.4) containing 0.01% sarcosyl, 5%Trehalose |
| Storage Condition |
1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C. |
| Reconstitution Instruction |
Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%. |
| Applications |
Positive Control; Immunogen; SDS-PAGE; WB |
| Research Area |
Signal Transduction |
| Target Function |
Tyrosine-protein phosphatase which acts as a regulator of endoplasmic reticulum unfolded protein response. Mediates dephosphorylation of EIF2AK3/PERK; inactivating the protein kinase activity of EIF2AK3/PERK. May play an important role in CKII- and p60c-src-induced signal transduction cascades. May regulate the EFNA5-EPHA3 signaling pathway which modulates cell reorganization and cell-cell repulsion. May also regulate the hepatocyte growth factor receptor signaling pathway through dephosphorylation of MET. |
| Subcellular Location |
Endoplasmic reticulum membrane; Peripheral membrane protein; Cytoplasmic side. Note=Interacts with EPHA3 at the cell membrane. |
| Protein Family |
Protein-tyrosine phosphatase family, Non-receptor class 1 subfamily |
| Tissue Specificity |
Expressed in keratinocytes (at protein level). |
