ARG43002
anti-SESN2 / Sestrin 2 antibody
anti-SESN2 / Sestrin 2 antibody for Flow cytometry,ICC/IF,Immunoprecipitation,Western blot and Human,Mouse,Rat
Overview
Product Description | Rabbit Polyclonal antibody recognizes SESN2 / Sestrin 2 |
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Tested Reactivity | Hu, Ms, Rat |
Tested Application | FACS, ICC/IF, IP, WB |
Host | Rabbit |
Clonality | Polyclonal |
Isotype | IgG |
Target Name | SESN2 / Sestrin 2 |
Antigen Species | Human |
Immunogen | Recombinant protein of Human SESN2 / Sestrin 2. |
Conjugation | Un-conjugated |
Alternate Names | Sestrin-2; Hi95; SES2; SEST2; HI95 |
Application Instructions
Application Suggestion |
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Application Note | * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist. | ||||||||||
Positive Control | K562 | ||||||||||
Observed Size | ~ 55 kDa |
Properties
Form | Liquid |
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Purification | Affinity purified. |
Buffer | 50 mM Tris-Glycine (pH 7.4), 150 mM NaCl, 0.01% Sodium azide, 40% Glycerol and 0.05% BSA. |
Preservative | 0.01% Sodium azide |
Stabilizer | 40% Glycerol and 0.05% BSA |
Concentration | Batch dependent |
Storage Instruction | For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use. |
Note | For laboratory research only, not for drug, diagnostic or other use. |
Bioinformation
Database Links | |
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Gene Symbol | SESN2 |
Gene Full Name | sestrin 2 |
Background | This gene encodes a member of the sestrin family of PA26-related proteins. The encoded protein may function in the regulation of cell growth and survival. This protein may be involved in cellular response to different stress conditions. [provided by RefSeq, Jul 2008] |
Function | Functions as an intracellular leucine sensor that negatively regulates the TORC1 signaling pathway through the GATOR complex. In absence of leucine, binds the GATOR subcomplex GATOR2 and prevents TORC1 signaling (PubMed:18692468, PubMed:25263562, PubMed:25457612, PubMed:26449471, PubMed:26612684, PubMed:26586190). Binding of leucine to SESN2 disrupts its interaction with GATOR2 thereby activating the TORC1 signaling pathway (PubMed:26449471, PubMed:26586190). This stress-inducible metabolic regulator also plays a role in protection against oxidative and genotoxic stresses. May negatively regulate protein translation in response to endoplasmic reticulum stress, via TORC1 (PubMed:24947615). May positively regulate the transcription by NFE2L2 of genes involved in the response to oxidative stress by facilitating the SQSTM1-mediated autophagic degradation of KEAP1 (PubMed:23274085). May also mediate TP53 inhibition of TORC1 signaling upon genotoxic stress (PubMed:18692468). Has an alkylhydroperoxide reductase activity born by the N-terminal domain of the protein (PubMed:26612684). Was originally reported to contribute to oxidative stress resistance by reducing PRDX1 (PubMed:15105503). However, this could not be confirmed (PubMed:19113821). [UniProt] |
Cellular Localization | Cytoplasm. [UniProt] |
Calculated MW | 54 kDa |
PTM | Phosphorylated by ULK1 at multiple sites. [UniProt] |
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