Docking Protein 4 (DOK4) Antibody
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Description
Protein kinases are enzymes that transfer a phosphate group from a phosphate donor, generally the g phosphate of ATP, onto an acceptor amino acid in a substrate protein. By this basic mechanism, protein kinases mediate most of the signal transduction in eukaryotic cells, regulating cellular metabolism, transcription, cell cycle progression, cytoskeletal rearrangement and cell movement, apoptosis, and differentiation. With more than 500 gene products, the protein kinase family is one of the largest families of proteins in eukaryotes. The family has been classified in 8 major groups based on sequence comparison of their tyrosine (PTK) or serine/threonine (STK) kinase catalytic domains.The tyrosine kinase (TK) group is mainly involved in the regulation of cell-cell interactions such as differentiation, adhesion, motility and death. There are currently about 90 TK genes sequenced, 58 are of receptor protein TK (e.g. EGFR, EPH, FGFR, PDGFR, TRK, and VEGFR families), and 32 of cytosolic TK (e.g. ABL, FAK, JAK, and SRC families).
Documents del producto
Product specifications
| Category | Primary Antibodies |
| Immunogen Target | Docking Protein 4 (DOK4) |
| Host | Rabbit |
| Reactivity | Human |
| Recommended Dilution | WB: 1/1000, IHC-P: 1/50 - 1/100. Not tested in IHC-F. Optimal dilutions/concentrations should be determined by the end user. |
| Clonality | Polyclonal |
| Conjugation | Unconjugated |
| Isotype | IgG |
| Purification | Purified through a protein G column, eluted with high and low pH buffers and neutralized immediately, followed by dialysis against PBS. |
| Size 1 | 80 µl |
| Size 2 | 400 µl |
| Form | Liquid |
| Tested Applications | ELISA, WB, IHC |
| Buffer | PBS containing 0.09% sodium azide. |
| Availability | Shipped within 5-10 working days. |
| Storage | Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles. |
| Dry Ice | No |
| UniProt ID | Q8TEW6 |
| NCBI Accession | NP_060580.2 |
| Alias | Downstream of tyrosine kinase 4,Insulin receptor substrate 5,IRS-5,IRS5 |
| Background | Antibody anti-DOK4 |
| Status | RUO |
Descripción
DOK4 is an adaptor protein belonging to the DOK family, involved in signal transduction downstream of receptor tyrosine kinases, such as RET and insulin receptors. It modulates pathways like MAPK/ERK and PI3K/Akt, influencing cellular proliferation, survival, and differentiation. DOK4 is expressed in tissues like skeletal muscle, adipose tissue, and the nervous system, where it regulates metabolic signaling and cellular responses. It acts as a negative regulator of signaling by binding to SH2 domains and inhibiting downstream activation. Dysregulation of DOK4 is associated with metabolic disorders, insulin resistance, and certain cancers, where it influences cell adhesion and motility.
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