Human Src Homology 2 Domain Containing Adapter Protein B (SHB) Protein

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Description
Human Src Homology 2 Domain Containing Adapter Protein B (SHB) is a recombinant Human protein expressed in E. coli.
Documents del producto
Product specifications
| Category | Proteins and Peptides |
| Immunogen Target | Src Homology 2 Domain Containing Adapter Protein B (SHB) |
| Host | E. coli |
| Assay Type | Activity: Not tested Sequence Fragment: Ala252-Arg507 Tag: N-terminal His tag |
| Origin | Human |
| Conjugation | Unconjugated |
| Observed MW | Calculated MW: 32.9 kDa |
| Expression | Recombinant |
| Purity | > 95% |
| Size 1 | 10 µg |
| Size 2 | 50 µg |
| Size 3 | 100 µg |
| Size 4 | 200 µg |
| Size 5 | 500 µg |
| Form | Lyophilized |
| Tested Applications | WB, SDS-PAGE |
| Buffer | Prior to lyophilization: PBS, pH 7.4, containing 0.01% Sarcosyl, 1 mM DTT, 5% Trehalose and Proclin-300. |
| Availability | Shipped within 5-7 working days. |
| Storage | Store lyophilized form at 2-8°C for up to 1 month. For longer periods, store lyophilized or liquid at -80°C. Avoid repeated freeze–thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q15464 |
| Alias | SHB, bA3J10.2, SH2 domain containing adaptor protein B |
| Background | Protein SHB |
| Status | RUO |
| Note | THIS PRODUCT IS FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC, THERAPEUTIC OR COSMETIC PROCEDURES. NOT FOR HUMAN OR ANIMAL CONSUMPTION. To keep the original salt concentration, we recommend reconstituting to the original concentration prior to lyophilization (see Concentration) in ddH2O. If a lower concentration is required, dilute in PBS, pH 7.4. If a higher concentration is required, the product can be reconstituted directly in PBS, pH 7.4, though please note that this will change the overall salt concentration. The stock concentration should be between 0.1-1.0 mg/ml. Do not vortex. Concentration: Prior to lyophilization: 200 µg/ml |
Descripción
SHB is an SH2 domain-containing adaptor protein that mediates signaling downstream of receptor tyrosine kinases, integrins, and cytokine receptors, linking activated receptors to intracellular signaling pathways like PI3K/Akt, MAPK, and VEGF signaling. It plays a critical role in processes such as angiogenesis, cell migration, proliferation, and survival by facilitating interactions between upstream receptors and downstream effectors. SHB is highly expressed in endothelial cells, hematopoietic cells, and pancreatic β-cells, where it regulates vascular development, immune responses, and glucose homeostasis. It is essential for vascular endothelial growth factor (VEGF)-mediated angiogenesis and integrin-dependent cytoskeletal reorganization, supporting endothelial cell migration and tubule formation. Dysregulation of SHB has been associated with cancer progression, diabetes, and autoimmune diseases due to its impact on angiogenic signaling, β-cell survival, and immune cell activation. Knockout studies reveal impaired angiogenesis, reduced β-cell mass, and defects in immune system development, underscoring its importance in vascular biology, immune regulation, and metabolic homeostasis.
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