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Cat. No.: DAB-0012663
| Product Information | |
|---|---|
| Clonality | Monoclonal |
| Isotype | IgG |
| Host Species | Rabbit |
| Reactivity | Human |
| Applications | WB |
| Product Description | Monoclonal antibody is produced by immunizing animals with a synthetic phospho-peptide corresponding to residues surrounding Ser211 of human TFEB protein. |
| Format | Liquid |
| Purity | Affinity purity |
| Target Information | |
|---|---|
| Target Name | TFEB |
| UniProt No. | P19484 |
| Gene ID | 7942 |
| Gene Description | Transcription factor EB is a member of the Myc-related, bHLH leucine-zipper family of transcription factors that drives the expression of a network of genes known as the Coordinated Lysosomal Expression and Regulation network. TFEB specifically recognizes and binds regulatory sequences within the CLEAR box of lysosomal and autophagy genes, resulting in the upregulated expression of genes involved in lysosome biogenesis and function, and regulation of autophagy. TFEB is activated in response to nutrient deprivation, stimulating translocation to the nucleus where it forms homo- or heterooligomers with other members of the microphthalmia transcription factor subfamily and resulting in upregulation of autophagosomes and lysosomes. Recently, it has been shown that TFEB is a component of mammalian target of rapamycin complex 1, which regulates the phosphorylation and nuclear translocation of TFEB in response to cellular starvation and stress. During normal growth conditions, TFEB is phosphorylated at Ser211 in an mTORC1-dependent manner. Phosphorylation promotes association of TFEB with 14-3-3 family proteins and retention in the cytosol. Inhibition of mTORC1 results in a loss of TFEB phosphorylation, dissociation of the TFEB/14-3-3 complex, and rapid transport of TFEB to the nucleus where it increases transcription of CLEAR and autophagy genes. TFEB has also been shown to be activated in a nutrient-dependent manner by p42 MAP kinase. TFEB is phosphorylated at Ser142 by Erk2 in response to nutrient deprivation, resulting in nuclear localization and activation, and indicating that pathways other than mTOR contribute to nutrient sensing via TFEB. |
| Shipping & Storage | |
|---|---|
| Shipping | Shipped at 4 °C. |
| Storage Instructions | Store at –20 °C. Do not aliquot the antibody. |
| Storage Buffer | Supplied in 10 mM sodium HEPES (pH 7.5), 150 mM NaCl, 100 µg/ml BSA, 50% glycerol and less than 0.02% sodium azide. |
Ace Therapeutics has a team of experts in the field of endocrine and metabolic research, aiming to provide innovative preclinical contract research solutions to cope with diabetes and its complications. We provide customized solutions and technical support, enabling the transformation of promising concepts into innovative treatments, thus accelerating the drug development process of diabetes.
