- Catalog number
- M01463-1-80ul
- Size / count
- 80 µL
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Involved in the control of the mammalian target of rapamycin complex 1 (mTORC1) activity which regulates cell growth and survival, and autophagy in response to nutrient and hormonal signals; functions as a scaffold for recruiting mTORC1 substrates. mTORC1 is activated in response to growth factors or amino acids. Growth factor-stimulated mTORC1 activation involves a AKT1- mediated phosphorylation of TSC1-TSC2, which leads to the activation of the RHEB GTPase that potently activates the protein kinase activity of mTORC1. Amino acid-signaling to mTORC1 requires its relocalization to the lysosomes mediated by the Ragulator complex and the Rag GTPases. Activated mTORC1 up-regulates protein synthesis by phosphorylating key regulators of mRNA translation and ribosome synthesis. mTORC1 phosphorylates EIF4EBP1 and releases it from inhibiting the elongation initiation factor 4E (eiF4E) . mTORC1 phosphorylates and activates S6K1 at 'Thr-389', which then promotes protein synthesis by phosphorylating PDCD4 and targeting it for degradation. Involved in ciliogenesis.
- Synonyms
- Regulatory-associated protein of mTOR, Raptor, p150 target of rapamycin (TOR) -scaffold protein, RPTOR, KIAA1303, RAPTOR
- Gene Name
- RPTOR
- UniProt
- Q8N122
- Host
- Mouse
- Reactivity
- Human, Mouse, Rat
- Immunogen
- This RPTOR antibody is generated from a mouse immunized with recombinant protein.
- Clonality
- Monoclonal
- Clone
- Clone: 1411CT316.2.151.34
- Tissue Specificity
- Highly expressed in skeletal muscle, and in a lesser extent in brain, lung, small intestine, kidney and placenta
- Applications
- IHC-P, WB
- Field of Research
- Cell Biology, Signal Transduction, Lysosome
- Purification
- This antibody is purified through a protein G column, followed by dialysis against PBS.
- Function
- 1215092512150926127478272440307326588989325617151215092512150926127478272440307326588989121509251215092612747827244030733256171512150925121509261274782724403073127478272440307326588989
- Storage Conditions
- Maintain refrigerated at 2-8°C for up to 2 weeks. For long-term storage, store at -20°C in small aliquots to prevent freeze-thaw cycles.
- Observed Molecular Weight
- 149038 Da
- Subcellular Location
- Lysosome membrane. Cytoplasm Cytoplasmic granule. Note=Targeting to lysosomes depends on amino acid availability: recruited to lysosome membranes via interaction with GTP-bound form of RagA/RRAGA (or RagB/RRAGB) in complex with the GDP-bound form of RagC/RRAGC (or RagD/RRAGD), promoting recruitment of mTORC1 to the lysosomes (PubMed:31601764, PubMed:31601708) . In arsenite-stressed cells, accumulates in stress granules when associated with SPAG5 and association with lysosomes is drastically decreased (PubMed:23953116) .
- Isotype
- IgG1, k
- Contents
- Purified monoclonal antibody supplied in PBS with 0.09% (W/V) sodium azide.