SESN1 Blocking Peptide for STJ502954 peptide (STJ504908)
SPECIFICATIONS
ImmunogenSynthetic peptide taken within amino acid region 1-50 on human SESN1 protein.
General Information
| Short Description | SESN1 Blocking Peptide for STJ502954 is synthetically produced from the 1-50 sequence and is suitable for use in western blot applications. |
| Applications | Immunodepletion/Immunocompetition |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Formulation | Liquid form at 2.5mg/ml concentration in PBS. Up to 5% DMSO can be added. Orders with >1mg can be supplied in lyophilized powder form, or in buffer of choice. |
| Storage Instruction | Store at-20ยฐC for long term storage. Avoid freeze-thaw cycles. |
Target Information
| Gene Symbol | SESN1 |
| Gene ID | 27244 |
| Uniprot ID | SESN1_HUMAN |
| Immunogen | Synthetic peptide taken within amino acid region 1-50 on human SESN1 protein. |
| Immunogen Region | 1-50 |
| Specificity | This blocking peptide is recommended for use in combination with SESN1 antibody, STJ502954 |
Additional Info
| Tissue Specificity | Widely expressed. |
| 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. Binding of leucine to SESN2 disrupts its interaction with GATOR2 thereby activating the TORC1 signaling pathway. This stress-inducible metabolic regulator may also play a role in protection against oxidative and genotoxic stresses. 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. Moreover, may prevent the accumulation of reactive oxygen species (ROS) through the alkylhydroperoxide reductase activity born by the N-terminal domain of the protein. Was originally reported to contribute to oxidative stress resistance by reducing PRDX1. However, this could not be confirmed. |
| Peptide Name | Sestrin-1P53-Regulated Protein Pa26 |
| Database Links | Reactome: R-HSA-5628897Reactome: R-HSA-9639288Reactome: R-HSA-9755511 |
| Cellular Localisation | NucleusCytoplasm |
| Alternative Peptide Names | Sestrin-1 proteinP53-Regulated Protein Pa26 proteinSESN1 proteinPA26 proteinSEST1 protein |
Information sourced from Uniprot.org