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RHEB Antibody Blocking Peptide

(bs-3832P)-500ug
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  • ¥880
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  • bs-3832P
  • 2025年10月16日
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      500ug

    产品编号bs-3832P
    英文名称RHEB Antibody Blocking Peptide
    中文名称Ras蛋白脑组织同源类似物RHEB蛋白封闭多肽
    英文别名GTP-binding protein Rheb; MGC111559; Ras homolog enriched in brain 2; Ras homolog enriched in brain; RHEB 2; RHEB-2 RHEB2; RHEB_HUMAN.
    纯化方法HPLC
    研究领域

    Cancer > Signal transduction > G protein signaling > Small G proteins > Ras family

    Metabolism > Types of disease > Obesity

    Signal Transduction > Signaling Pathway > G Protein Signaling > Small G Proteins > Ras Family

    亚基Binds to mTORC1 in a guanyl nucleotide-independent manner. Interacts directly with MTOR, MLST8 and RPTOR. Interacts with TSC2.
    亚细胞定位Cell membrane; Lipid-anchor; Cytoplasmic side.
    组织特异性Ubiquitous. Highest levels observed in skeletal and cardiac muscle.
    翻译后修饰Farnesylation is important for efficiently activating mTORC1-mediated signaling.
    Phosphorylation by MAPKAPK5 impairs GTP-binding and inactivation (By similarity).
    相似性Belongs to the small GTPase superfamily. Rheb family.
    功能Stimulates the phosphorylation of S6K1 and EIF4EBP1 through activation of mTORC1 signaling. Activates the protein kinase activity of mTORC1. Has low intrinsic GTPase activity.
    保存条件Shipped at 4℃. Stored at -20℃ for one year. Avoid repeated freeze/thaw cycles.
    注意事项This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
    背景资料Rheb (Ras homolog enriched in brain) is an evolutionarily conserved member of the Ras family of small GTP binding proteins originally found to be rapidly induced by synaptic activity in the hippocampus following seizure. While it is expressed at relatively high levels in the brain, Rheb is widely expressed in other tissues and may be induced by growth factor stimulation. Similar to other family members, Rheb triggers activation of the Raf-MEK-MAPK pathway. Biochemical and genetic studies demon-strate that Rheb has an important role in regulating the insulin/Target of rapamycin (TOR) signaling pathway. TOR is a serine/threonine protein kinase that acts as a sensor for ATP and amino acids, balancing the availability of nutrients with protein translation and cell growth. A dimeric protein complex termed TSC1/TSC2 indirectly inhibits TOR activity by inhibiting Rheb via the GAP activity of TSC2.

     

     

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