| Host: | Rabbit |
| Applications: | WB/ELISA |
| Reactivity: | Human/Mouse/Rat |
| Note: | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
| Short Description : | Rabbit polyclonal antibody anti-GATOR1 complex protein NPRL2 (C-Term) is suitable for use in Western Blot and ELISA research applications. |
| Clonality : | Polyclonal |
| Conjugation: | Unconjugated |
| Isotype: | IgG |
| Formulation: | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Purification: | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Concentration: | 1 mg/mL |
| Dilution Range: | WB 1:500-1:2000 ELISA 1:20000 |
| Storage Instruction: | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
| Gene Symbol: | NPRL2 |
| Gene ID: | 10641 |
| Uniprot ID: | NPRL2_HUMAN |
| Immunogen Region: | C-Term |
| Specificity: | NPRL2 Polyclonal Antibody detects endogenous levels of NPRL2 protein. |
| Immunogen: | Synthesized peptide derived from the C-terminal region of human NPRL2. |
| Post Translational Modifications | In the presence of abundant amino acids, ubiquitinated at Lys-158 and Lys-357 via 'Lys-6'-linked ubiquitination by the WDR24 component of the GATOR2 complex, thereby inhibiting the GATOR1 complex and promoting mTORC1 activation. Asymmetric dimethylation at Arg-78 by PRMT1 inhibits the GTPase activator activity of the GATOR1 complex and consequently inducing timely mTORC1 activation under methionine-sufficient conditions. |
| Function | Catalytic component of the GATOR1 complex, a multiprotein complex that functions as an inhibitor of the amino acid-sensing branch of the mTORC1 pathway. In response to amino acid depletion, the GATOR1 complex has GTPase activating protein (GAP) activity and strongly increases GTP hydrolysis by RagA/RRAGA (or RagB/RRAGB) within heterodimeric Rag complexes, thereby turning them into their inactive GDP-bound form, releasing mTORC1 from lysosomal surface and inhibiting mTORC1 signaling. In the presence of abundant amino acids, the GATOR1 complex is ubiquitinated and inhibited by GATOR2. Within the GATOR1 complex, NPRL2 constitutes the catalytic subunit that mediates the GTPase activator activity and under methionine-sufficient conditions, the GTPase activator activity is inhibited by PRMT1 through methylation and consequently inducing timely mTORC1 activation. Suppresses Src-dependent tyrosine phosphorylation and activation of PDPK1 and its downstream signaling. Down-regulates PDPK1 kinase activity by interfering with tyrosine phosphorylation at 'Tyr-9', 'Tyr-373' and 'Tyr-376' residues. May act as a tumor suppressor. Suppresses cell growth and enhances sensitivity to various anticancer drugs. |
| Protein Name | Gator1 Complex Protein Nprl2 Gene 21 Protein G21 Protein Nitrogen Permease Regulator 2-Like Protein Npr2-Like Protein Tumor Suppressor Candidate 4 |
| Database Links | Reactome: R-HSA-9639288 |
| Cellular Localisation | Lysosome Membrane Localization To Lysosomes Is Mediated By The Kicstor Complex And Is Amino Acid-Independent |
| Alternative Antibody Names | Anti-Gator1 Complex Protein Nprl2 antibody Anti-Gene 21 Protein antibody Anti-G21 Protein antibody Anti-Nitrogen Permease Regulator 2-Like Protein antibody Anti-Npr2-Like Protein antibody Anti-Tumor Suppressor Candidate 4 antibody Anti-NPRL2 antibody Anti-TUSC4 antibody |
Information sourced from Uniprot.org