Anti-TMEM97 antibody (STJA0007458)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
ImmunogenSynthesized peptide derived from human TMEM97
General Information
| Short Description | Rabbit polyclonal anti-Sigma intracellular receptor 2 for use in WB in Human, Mouse and Rat samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB |
| Host | Rabbit |
| Reactivity | Human/Mouse/Rat |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | 1 mg/mL |
| Purification | The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen. |
| Dilution Range | WB 1:500-2000 |
| Formulation | Liquid in PBS containing 50% Glycerol, 0.5% BSA and 0.02% Sodium Azide. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | TMEM97 |
| Gene ID | 27346 |
| Uniprot ID | SGMR2_HUMAN |
| Immunogen | Synthesized peptide derived from human TMEM97 |
| Specificity | This antibody detects endogenous levels of TMEM97 at Human, Mouse, Rat |
Additional Info
| Function | Sigma-2 receptor which contributes to ameliorate dysfunctional cellular processes and slow degenerative progression by regulating cell functions including cholesterol biosynthesis/trafficking, membrane trafficking, autophagy, lipid membrane-bound protein trafficking, and receptor stabilization at the cell surface (Probable). Forms a ternary complex with PGRMC1 receptor and low density lipoprotein receptor/LDLR at the plasma membrane, which increases LDLR-mediated LDL cholesterol internalization. Decreases lysosomal sterol transporter NPC1 availability to the cell, probably through NPC1-binding, hence controlling lipid transport, including cholesterol and LBPA, outside of late endosome/lysosome. Binds regio- and stereoselective ligand 20(S)-hydroxycholesterol (20(S)-OHC) which enhances TMEM97-NPC1 interaction and decreases TMEM97-PGRMC1 and TMEM97-TSPO interactions, thereby linking OHC binding to cholesterol homeostasis. Also able to bind cholesterol. Binds histatin 1 (Hst 1)/HN1 salivary peptide at the ER membrane, which is critical for increasing mitochondria-ER contacts and stimulating Hst1 wound healing properties. May alter the activity of some cytochrome P450 proteins. Although shows homologies with sterol isomerases (EXPERA domain), not able to catalyze sterol isomerization (Probable). However, may act as sensors of these molecules (Probable). Acts as a quality control factor in the ER, promoting the proteolytic degradation of nonproductive and extramitochondrial precursor proteins in the ER membrane thus removing them from the ER surface. |
| Protein Name | Sigma Intracellular Receptor 2S2rSigma-2 ReceptorSigma2 ReceptorMeningioma-Associated Protein 30Mac30Transmembrane Protein 97 |
| Database Links | |
| Cellular Localisation | Rough Endoplasmic Reticulum MembraneMulti-Pass Membrane ProteinNucleus MembraneLocalized At Cell Membrane And In Lysosomes In Sterol-Depleted Cells When Expression Of Endogenous Tmem97 Is StimulatedLocalized At Cell MembraneProbably In Lipid RaftsIn Serum-Starved Conditions |
| Alternative Antibody Names | Anti-Sigma Intracellular Receptor 2 antibodyAnti-S2r antibodyAnti-Sigma-2 Receptor antibodyAnti-Sigma2 Receptor antibodyAnti-Meningioma-Associated Protein 30 antibodyAnti-Mac30 antibodyAnti-Transmembrane Protein 97 antibodyAnti-TMEM97 antibodyAnti-MAC30 antibodyAnti-S2R antibody |
Information sourced from Uniprot.org