TSC1 Antibody

• Background:

  TSC1 Antibody: Tuberous sclerosis complex (TSC) is an autosomal dominant tumor syndrome caused by mutations in either of the TSC1 or TSC2 tumor suppressor genes. The products of these genes form a protein complex that indirectly decreases the signaling of the mammalian Target of Rapamycin (TOR), an evolutionarily conserved serine/threonine kinase that regulates cell growth and cell cycle through its ability to integrate signals from nutrient levels and growth factors. TOR activity is stimulated by Rheb, a member of the Ras superfamily of G-proteins, when the GTP/GDP ratio bound to Rheb is high. Immunoprecipitated TSC1/TSC2 has been shown to stimulate Rheb GTPase activity in vitro, suggesting that the TSC1/TSC2 decreases the ability of Rheb to stimulate TOR activity. This is supported by experiments showing overexpression of TSC1 and TSC2 results in a significant decrease in the GTP/GDP ratio bound to Rheb and the inhibition of cell growth. A shorter 40 kDa isoform of TSC1 has been shown to exist but its function is unknown.

• NCBI Gene ID:

  7248

• Swiss Prot:

  Q92574

• Accession Number:

  AAC51674

• Host:

  Rabbit

• Reactivity:

  Human, Mouse

• Clonality:

  Polyclonal

• Conjugation:

  Unconjugated

• Type:

  Primary Antibodies

• Field of Research:

  Signal Transduction

• Purification:

  TSC1 Antibody is affinity chromatography purified via peptide column.

• Positive Control:

  Cat. No. 1285 - C2C12 Cell Lysate

• Concentration:

  1 mg/mL

• Homology:

  Predicted species reactivity based on immunogen sequence: Rat: (87%)

• Buffer:

  TSC1 Antibody is supplied in PBS containing 0.02% sodium azide.

• Modification:

  None

• Shipping Conditions:

  Blue Ice

• Storage Conditions:

  TSC1 antibody can be stored at 4˚ C for three months and -20˚ C, stable for up to one year. As with all antibodies care should be taken to avoid repeated freeze thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

• Fragment:

  IgG

• Symbol:

  TSC1

• NCBI Official Name:

  Tuberous sclerosis 1

• NCBI Organism:

  Homo sapiens

• Background Reference 01:

  Shamji AF, Ngheim P, and Schreiber SL. Integration of growth factor and nutrient signaling: implications for cancer biology. Mol. Cell 2003; 12:271-80.

• Background Reference 02:

  Inoki K, Ouyang H, Li Y, et al. Signaling by target of rapamycin proteins in cell growth control. Microbiol. Mol. Biol. Rev. 2005; 69:79-100.

• Background Reference 03:

  Tabancay Jr AP, Gau CL, Machado IM, et al. Identification of dominant negative mutants of Rheb GTPase and their use to implicate the involvement of human Rheb in the activation of p70S6K. J. Biol. Chem. 2003; 278:39921-30.

• Background Reference 04:

  Inoki K, Li Y, Xu T, et al. Rheb GTPase is a direct target of TSC2 GAP activity and regulates mTOR signaling. Genes Dev. 2003; 17:1829-34.

• Other Product Names:

  TSC1 Antibody: LAM, TSC, KIAA0243, Hamartin, Tuberous sclerosis 1 protein

• Tested Applications:

  ELISA, WB

• Protein ID:

  2331281

• Physical Properties:

  Liquid