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Hamartin/TSC1 Antibody

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  • 询价
  • Cell Signaling Technology已认证
  • USA
  • 2025年08月10日
  • W, IP
  • Rabbit
  • H,M,R
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    • 详细信息
    • 文献和实验
    • 技术资料
    • 抗体英文名

      Hamartin/TSC1 Antibody

    • 抗原

      synthetic peptide corresponding to the sequence of human hamartin

    • 应用范围

      W, IP

    • 宿主

      Rabbit

    • 保质期

      详见说明书

    • 库存

      大量

    • 级别

      详见MSDS文件

    • 供应商

      CST

    • 适应物种

      H,M,R

    • 是否单克隆

      2

    • 保存条件

      -20°c

    • 规格

      100 ul (10 western blots)/carrier free & custom formulation / quantity

    规格:产品价格:¥请询价
    规格:100 ul (10 western blots)产品价格:¥请询价
    规格:carrier free & custom formulation / quantity产品价格:¥请询价

    pathway more info application references datasheet PDF MSDS PDF protocols

    Applications Key:  W=Western Blotting  IP=Immunoprecipitation
    Reactivity Key:  H=Human  M=Mouse  R=Rat
    Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

    Applications Reactivity Sensitivity MW (kDa) Source
    W IP H M R Endogenous 150 to 170 Rabbit
    Protocols
    Specificity / Sensitivity

    Hamartin/TSC1 Antibody detects endogenous levels of total hamartin/TSC1 protein.

    Source / Purification

    Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the sequence of human hamartin. Antibodies are purified by protein A and peptide affinity chromatography.

    Western Blotting

    Western Blotting

    Western blot analysis of extracts from NIH/3T3, MDA-MB-468 and PC12 cells, untreated or lambda phosphatase-treated, using Hamartin/TSC1 Antibody.

    Background

    Tuberous sclerosis complex (TSC) is an autosomal dominant disorder that causes symptoms including hamartomas in brain, kidney, heart, lung and skin (1). The tumor suppressor genes TSC1 and TSC2 encode hamartin and tuberin, respectively (2,3). Hamartin and tuberin form a functional complex and are involved in numerous cellular activities such as vesicular trafficking, regulation of the G1 phase of the cell cycle, steroid hormone regulation, Rho activation and anchoring neuronal intermediate filaments to the actin cytoskeleton (4-9). The combination of genetic, biochemical and cell-biological studies demonstrate that the tuberin/hamartin complex functions as a GTPase-activating protein for the Ras-related small G protein Rheb and thus inhibits targets of rapamycin including mTOR. Cells lacking hamartin or tuberin fail to inhibit phosphorylation of S6 kinase resulting in the activation of S6 ribosomal protein's translation of 5'TOP mRNA transcripts (10). Hamartin is phosphorylated by CDK1 (cdc2) at Thr417, Ser584 and Thr1047 in cells in G2/M phase of the cell cycle (11).

    1. Sparagana, S.P. and Roach, E.S. (2000) Curr. Opin. Neurol. 13, 115-119.
    2. van Slegtenhorst, M. et al. (1997) Science 277, 805-808.
    3. No authors listed. (1993) Cell 75, 1305-1315.
    4. Plank, T.L. et al. (1998) Cancer Res. 58, 4766-4770.
    5. Xiao, G. et al. (1997) J. Biol. Chem. 272, 6097-6100.
    6. Tapon, N. et al. (2001) Cell 105, 345-355.
    7. Henry, K.W. et al. (1998) J. Biol. Chem. 273, 20535-20539.
    8. Lamb, R.F. et al. (2000) Nat. Cell Biol. 2, 281-287.
    9. Haddad, L.A. et al. (2002) J. Biol. Chem. 277, 44180-44186.
    10. Manning, B.D. and Cantley, L.C. (2003) Trends Biochem Sci. 28, 573-576.
    11. Astrinidis, A. et al. (2003) J. Biol. Chem. 278, 51372-51379.
    Application References

    Have you published research involving the use of our products? If so we'd love to hear about it. Please let us know !

    Companion Products

    For Research Use Only. Not For Use In Diagnostic Procedures.

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    图标文献和实验
    相关实验
    • Generation of Antibody Molecules Through Antibody Engineering

      been overcome to a large extent using genetic-engineering techniques to produce chimeric mouse/human and completely human antibodies. Such an approach is particularly suitable because of the domain structure of the antibody molecule ( 2 ), where functional

    • The Antibody Molecule

      The importance of antibody molecules was first recognized in the 1890s, when it was shown that immunity to tetanus and diphtheria was caused by antibodies against the bacterial exotoxins (1 ). Around the same time, it was shown that antisera

    • Antibody Storage

        General comments: Antibodies, like most proteins, do not like to be freeze-thawed. Avoid repetitive freezing of your solution. The best way to store your antibody is to keep a high protein concentration (>1 mg/ml), add some protease

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