

| Catalog No. | HT479032 |
|---|---|
| Description |
Recombinant Human SSNA1 Protein, N-His (HT479032) expressed in E. coli, spanning Met1-Ser119. Purity: >90% by SDS-PAGE.
Highlights
|
| Expression system | E. coli |
| Accession | O43805 |
| Protein length | Met1-Ser119 |
| 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. |
| Predicted molecular weight | 15.76 kDa |
| 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 | Microtubule nucleation factor SSNA1, NA14, Nuclear autoantigen of 14 kDa, SSNA1, Sjoegren syndrome nuclear autoantigen 1 |
| Background | Microtubule nucleation factor SSNA1 is a ~13 kDa protein. Microtubule-binding protein which stabilizes dynamic microtubules by slowing growth and shrinkage at both plus and minus ends and serves as a sensor of microtubule damage, protecting microtubules from the microtubule-severing enzyme SPAST. Induces microtubule branching which is mediated by the formation of long SSNA1 fibrils which guide microtubule protofilaments to split apart from the mother microtubule and form daughter microtubules. Plays a role in axon outgrowth and branching. Required for cell division. 1. Lawrence, EJ. et al. (2021) eLife 10. PMID: 34970964 2. Goyal, U. et al. (2014) PloS one 9, e112428. PMID: 25390646 |
| Note | For research use only |



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