| Overview |
| bsm-70530m |
| Integrin _4 (Cytoplasmic region) Antibody |
| WB |
| This antibody detects a 200kDa* protein corresponding to the molecular mass of Integrin _4 on SDS-PAGE immunoblots of human A431 cells. This sequence is found in all three Integrin _4 isoforms and has 90% homology with rat and mouse Integrin _4. |
| Human |
| Specifications |
| Unconjugated |
| Mouse |
| Clone M126 was generated from a recombinant protein containing amino acid residues in the cytoplasmic region of human Integrin _4. |
| Monoclonal |
| M126 |
| IgG1 |
| Purified by Protein A. |
| PBS + 1 mg/ml BSA, 0.05% NaN3 and 50% glycerol |
| Storage at -20C is recommended, as aliquots may be taken without freeze/thawing due to presence of 50% glycerol. Stable for at least 1 year at -20C. |
| Target |
| P16144 |
| integrin, CD104, GP150 |
| The NF-_B/Rel transcription factors are present in the cytosol in an inactive state complexed with the inhibitory I_B proteins. Activation of I_B_ occurs through both serine and tyrosine phosphorylation events. Activation through phosphorylation at Ser-32 and Ser-36 is followed by proteasome-mediated degradation, resulting in the release and nuclear translocation of active NF-_B. This pathway of I_B_ regulation occurs in response to various NF-_B-activating agents, such as TNF_, interleukins, LPS, and irradiation. An alternative pathway for I_B_ regulation occurs through tyrosine phosphorylation of Tyr-42 and Tyr-305. Tyr-42 is phosphorylated in response to oxidative stress and growth factors. This phosphorylation can lead to degradation of I_B_ and NF-_B-activation. In contrast, Tyr-305 phosphorylation by c-Abl has been implicated in I_B_ nuclear translocation and inhibition of NF-_B-activation. Thus, tyrosine phosphorylation of I_B_ may be an important regulatory mechanism in NF-_B signaling. |
| Application Dilution |
| WB |
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