AMSH-LP Protein, Human

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AMSH-LP is a zinc metalloprotease that selectively cleaves "Lys-63" linked polyubiquitin chains and acts as a positive regulator of the TORC1 signaling pathway. It specifically deubiquitinates SESN2, disrupts its interaction with the GATOR2 complex and inhibits SESN2-mediated regulation of TORC1. AMSH-LP Protein, Human is the recombinant human-derived AMSH-LP protein, expressed by E. coli , with tag free.

For research use only. We do not sell to patients.
  • Species: Human
  • Source: E. coli
  • Storage:
    Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.
  • Biological Activity
  • Technical Parameters
  • Product Properties
  • Documentation
  • Help & FAQs

Biological Activity

Description

AMSH-LP is a zinc metalloprotease that selectively cleaves "Lys-63" linked polyubiquitin chains and acts as a positive regulator of the TORC1 signaling pathway. It specifically deubiquitinates SESN2, disrupts its interaction with the GATOR2 complex and inhibits SESN2-mediated regulation of TORC1. AMSH-LP Protein, Human is the recombinant human-derived AMSH-LP protein, expressed by E. coli , with tag free.

Background

AMSH-LP (AMSHLP), a zinc metalloprotease, exhibits a selective ability to cleave 'Lys-63'-linked polyubiquitin chains, without affecting 'Lys-48'-linked polyubiquitin chains. Notably, AMSHLP serves as a positive regulator of the TORC1 signaling pathway through its role in the 'Lys-63'-linked deubiquitination of SESN2. This deubiquitination activity impedes the interaction between SESN2 and the GATOR2 complex, thereby contributing to the inhibition of SESN2-mediated TORC1 regulation. These functions underscore AMSHLP's specific involvement in fine-tuning cellular signaling pathways, particularly those associated with TORC1, through precise modulation of 'Lys-63'-linked polyubiquitin chains.

Technical Parameters

  • Species Human
  • Source E. coli
  • Tag Tag Free
  • Accession
  • Gene ID
  • Molecular Construction
    • N-term
    • LP (D2-R436)
      Accession # Q96FJ0
    • C-term
  • Protein Length

    Partial

  • Synonyms

    STAMBPL1; AMSH-like protease; AMSH-LP; STAM-binding protein-like 1

  • AA Sequence

    DQPFTVNSLKKLAAMPDHTDVSLSPEERVRALSKLGCNITISEDITPRRYFRSGVEMERMASVYLEEGNLENAFVLYNKFITLFVEKLPNHRDYQQCAVPEKQDIMKKLKEIAFPRTDELKNDLLKKYNVEYQEYLQSKNKYKAEILKKLEHQRLIEAERKRIAQMRQQQLESEQFLFFEDQLKKQELARGQMRSQQTSGLSEQIDGSALSCFSTHQNNSLLNVFADQPNKSDATNYASHSPPVNRALTPAATLSAVQNLVVEGLRCVVLPEDLCHKFLQLAESNTVRGIETCGILCGKLTHNEFTITHVIVPKQSAGPDYCDMENVEELFNVQDQHDLLTLGWIHTHPTQTAFLSSVDLHTHCSYQLMLPEAIAIVCSPKHKDTGIFRLTNAGMLEVSACKKKGFHPHTKEPRLFSICKHVLVKDIKIIVLDLR

  • Predicted Molecular Mass

    49.8 kDa

  • Purity

    ≥ 90%, as determined by reducing SDS-PAGE.

Product Properties

Appearance

Solution.

Formulation

Supplied as a 0.22 μm filtered solution of 10 mM HEPES, 150 mM NaCl, 5% glycerol, pH 7.5.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

Please use rapid thawing with running water to thaw the protein.

Storage & Stability

Stored at -80°C for 1 year from date of receipt. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Calculators

Reconstitution Calculator

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

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=
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Desired Reconstitution Concentration Desired Reconstitution Concentration
Dilution Calculator

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

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The Specific Activity Calculator Equation
  • Specific Activity (Unit/mg)
  • Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) Specific Activity (Unit/mg)
Unit/mg
= 106 ÷
Biological Activity (ED50) Biological Activity (ED50)
106 ÷
ng/mL
MOQ
Minimum order quantity
100 mg

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