CyFlow™ SIT Purified
Antibody: | Yes |
Antigen: | SIT |
Application: | Flow cytometry, Immunoprecipitation, Western blot |
Clonality: | monoclonal |
Clone: | SIT-01 |
Field of Interest: | Adaptor proteins |
Format/Fluorochrome: | Purified |
Isotype: | IgG1 |
Regulatory Status: | RUO |
Source Species: | Mouse |
Target Species: | Human |
Product number: | CZ912316 |
For Research Use Only
Concentration Unit | mg/mL |
Concentration | 1 |
Quantity | 0.1 mg |
Volume | 0.1 mL |
Immunogen | Bacterially produced recombinant intracellular fragment of human SIT |
Background Information | SIT (SHP2-interacting transmembrane adaptor protein) is expressed exclusively in lymphoid organs and acts either as a positive or as a negative regulatory element in T cell activation and in T cell development. Binding to Grb2 plays a pivotal role in signal transduction. Hubener et al. (2001) determined that the SIT gene contains 5 exons and spans 1.8 kb of genomic DNA. The SIT promoter demonstrated strong transcriptional activity and potential binding sites for both ubiquitous and lymphoid-specific transcription factors. |
Storage Buffer | The reagent is provided in phosphate buffered saline (PBS) solution, pH ≈7.4, containing 0.09% (w/v) sodium azide. |
Storage | Avoid prolonged exposure to light. Store in the dark at 2-8°C. Do not freeze. |
Stability | Do not use after expiration date stamped on vial label. |
| Marie-Cardine A, Kirchgessner H, Bruyns E, Shevchenko A, Mann M, Autschbach F, Ratnofsky S, Meuer S, Schraven B: SHP2‑interacting transmembrane adaptor protein (SIT), a novel disulfide‑linked dimer regulating human T cell activation. J Exp Med. 1999 Apr 19; 189(8):1181‑94. < PMID: 10209036 > | Hubener C, Mincheva A, Lichter P, Schraven B, Bruyns E: Complete sequence, genomic organization, and chromosomal localization of the human gene encoding the SHP2‑interacting transmembrane adaptor protein (SIT). Immunogenetics. 2001 May-Jun; 53(4):337‑41. < PMID: 11491537 > | Horejsí V, Zhang W, Schraven B: Transmembrane adaptor proteins: organizers of immunoreceptor signalling. Nat Rev Immunol. 2004 Aug; 4(8):603‑16. < PMID: 15286727 > | Simeoni L, Posevitz V, Kolsch U, Meinert I, Bruyns E, Pfeffer K, Reinhold D, Schraven B: The transmembrane adapter protein SIT regulates thymic development and peripheral T‑cell functions. Mol Cell Biol. 2005 Sep; 25(17):7557‑68. < PMID: 16107703 > | Tedoldi S, Paterson JC, Hansmann ML, Natkunam Y, Rudiger T, Angelisova P, Du MQ, Roberton H, Roncador G, Sanchez L, Pozzobon M, Masir N, Barry R, Pileri S, Mason DY, Marafioti T, Horejsi V: Transmembrane adaptor molecules: a new category of lymphoid‑cell markers. Blood. 2006 Jan 1; 107(1):213‑21. < PMID: 16160011 >