

| Catalog No. | HT273022 |
|---|---|
| Description |
Recombinant Human LAMTOR5/HBXIP Protein, N-GST & C-His (HT273022) expressed in E. coli. Purity: >90% as determined by SDS-PAGE..
Highlights
|
| Expression system | E. coli |
| Accession | O43504 |
| Protein length | Met1-Ser91 |
| Applications | ELISA, Immunogen, SDS-PAGE, WB, Bioactivity testing in progress |
| Species | Homo sapiens (Human) |
| Nature | Recombinant |
| Endotoxin level | Please contact with the lab for this information. |
| Purity | >90% as determined by SDS-PAGE. |
| Form | Lyophilized |
| Storage buffer | Lyophilized from a solution in PBS pH 7.4, 1 mM EDTA, 4% Trehalose, 1% Mannitol. Please refer to the specific buffer information in the hardcopy of datasheet or the lot-specific COA. |
| Reconstitution | Reconstitute in sterile water for a stock solution. A copy of datasheet will be provided with the products, please refer to it for details. |
| Shipping | In general, proteins are provided as lyophilized powder/frozen liquid. They are shipped out with dry ice/blue ice unless customers require otherwise. |
| Stability and Storage | Use a manual defrost freezer and avoid repeated freeze thaw cycles. Store at 2 to 8°C for frequent use. Store at -20 to -80°C for twelve months from the date of receipt. |
| Alternate Names | HBV X-interacting protein, HBX-interacting protein, HBXIP, Hepatitis B virus X-interacting protein, LAMTOR5, Late endosomal/lysosomal adaptor and MAPK and MTOR activator 5, Ragulator complex protein LAMTOR5, XIP |
| Background | Ragulator complex protein LAMTOR5 is a ~9 kDa protein. As part of the Ragulator complex it is involved in amino acid sensing and activation of mTORC1, a signaling complex promoting cell growth in response to growth factors, energy levels, and amino acids. Activated by amino acids through a mechanism involving the lysosomal V-ATPase, the Ragulator plays a dual role for the small GTPases Rag (RagA/RRAGA, RagB/RRAGB, RagC/RRAGC and/or RagD/RRAGD): it (1) acts as a guanine nucleotide exchange factor (GEF), activating the small GTPases Rag and (2) mediates recruitment of Rag GTPases to the lysosome membrane. Activated Ragulator and Rag GTPases function as a scaffold recruiting mTORC1 to lysosomes where it is in turn activated. When complexed to BIRC5, interferes with apoptosome assembly, preventing recruitment of pro-caspase-9 to oligomerized APAF1, thereby selectively suppressing apoptosis initiated via the mitochondrial/cytochrome c pathway. 1. Bar-Peled, L. et al. (2012) Cell 150, 1196-208. PMID: 22980980 2. Yonehara, R. et al. (2017) Nature communications 8, 1625. PMID: 29158492 3. Shen, K. et al. (2018) Proceedings of the National Academy of Sciences of the United States of America 115, 9545-9550. PMID: 30181260 4. de Araujo, MEG. et al. (2017) Science (New York, N.Y.) 358, 377-381. PMID: 28935770 5. Su, MY. et al. (2017) Molecular cell 68, 835-846.e3. PMID: 29107538 |
| Note | For research use only |
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