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Human RHEB Protein (His Tag)

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Human RHEB Protein Product Information
Synonym:RHEB, RHEB2
Protein Construction:A DNA sequence encoding the human RHEB (Q15382)(Met1-Cys181) was fused with a polyhistide tag at the N-terminus.
Expressed Host:Baculovirus-Insect Cells
Shipping:In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.
Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise.
Human RHEB Protein QC Testing
Purity:> 85 % as determined by SDS-PAGE
Endotoxin:< 1.0 EU per μg of the protein as determined by the LAL method
Stability:Samples are stable for up to twelve months from date of receipt at -70℃
Predicted N Terminal:His
Molecule Mass:The recombinant human RHEB consists of 199 amino acids and has a calculated molecular mass of 22.4 kDa. The recombinant protein migrates as an approximately 21 kDa band in SDS-PAGE under reducing conditions.
Formulation:Lyophilized from sterile 20mM Tris, 500mM NaCl, 10% gly, pH 7.4.
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
2. Please contact us for any concerns or special requirements.
Human RHEB Protein Usage Guide
Storage:Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles.
Reconstitution:A hardcopy of COA with reconstitution instruction is sent along with the products. Please refer to it for detailed information.
Human RHEB Protein SDS-PAGE
Human RHEB Protein (His Tag) SDS-PAGE
Other RHEB Recombinant Protein Products
RHEB / RHEB2 Background

RHEB is a recently discovered member of the Ras superfamily that may be involved in neural plasticity. This function is novel and not typically associated with the Ras proteins. RHEB gene is a member of the small GTPase superfamily and encodes a lipid-anchored, cell membrane protein with five repeats of the RAS-related GTP-binding region. RHEB is vital in regulation of growth and cell cycle progression due to its role in the insulin / TOR / S6K signaling pathway. The protein has GTPase activity and shuttles between a GDP-bound form and a GTP-bound form, and farnesylation of RHEB is required for this activity. Three pseudogenes have been mapped, two on chromosome 10 and one on chromosome 22.

Human RHEB / RHEB2 References
  • Karbowniczek, et al. (2004) Regulation of B-Raf kinase activity by tuberin and Rheb is mammalian target of rapamycin (mTOR)-independent. J Biol Chem. 279(29):29930-7.
  • Long, et al. (2005) Rheb binds and regulates the mTOR kinase. Curr Biol. 15(8):702-13.
  • Mizuki N, et al. (1996) Isolation of cDNA and genomic clones of a human Ras-related GTP-binding protein gene and its chromosomal localization to the long arm of chromosome 7, 7q36. Genomics. 34(1):114-8.
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    Catalog: 11382-H07B-50
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    • Human RHEB Protein (His Tag) SDS-PAGE
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