Recombinant Human PA28 Activator alpha Subunit/PSME1 Protein

Product Discontinued

Recombinant Human PA28 Activator alpha Subunit/PSME1 Protein Summary

• Description: A recombinant protein with a N-Terminal His-tag and corresponding to the amino acids 1-249 of Human PA28 Activator alpha Subunit/PSME1
  
  

  Source: E.coli

  Amino Acid Sequence: MGSSHHHHHH SSGLVPRGSH MAMLRVQPEA QAKVDVFRED LCTKTENLLG SYFPKKISEL DAFLKEPALN EANLSNLKAP LDIPVPDPVK EKEKEERKKQ QEKEDKDEKK KGEDEDKGPP CGPVNCNEKI VVLLQRLKPE IKDVIEQLNL VTTWLQLQIP RIEDGNNFGV AVQEKVFELM TSLHTKLEGF HTQISKYFSE RGDAVTKAAK QPHVGDYRQL VHELDEAEYR DIRLMVMEIR NAYAVLYDII LKNFEKLKKP RGETKGMIY

• Source: E. coli
• Protein/Peptide Type: Recombinant Protein
• Gene: PSME1
• Purity: >90%, by SDS-PAGE

Applications/Dilutions

• Dilutions:
  • SDS-Page
• Theoretical MW: 30.8 kDa.
  Disclaimer note: The observed molecular weight of the protein may vary from the listed predicted molecular weight due to post translational modifications, post translation cleavages, relative charges, and other experimental factors.

Packaging, Storage & Formulations

• Storage: Store at 4C short term. Aliquot and store at -20C long term. Avoid freeze-thaw cycles.
• Buffer: 20 mM Tris-HCl buffer (pH8.0), 10% glycerol
• Preservative: No Preservative
• Concentration: 0.5 mg/ml
• Purity: >90%, by SDS-PAGE

Alternate Names for Recombinant Human PA28 Activator alpha Subunit/PSME1 Protein

• 11S regulator complex alpha subunit
• 11S Regulator Complex Subunit alpha
• 29-kD MCP activator subunit
• IFI5111
• IFI5111MGC8628
• IGUP I-5111
• Interferon gamma up-regulated I-5111 protein
• interferon-gamma IEF SSP 5111
• interferon-gamma-inducible protein 5111
• PA28 Activator alpha Subunit
• PA28A
• PA28alphaActivator of multicatalytic protease subunit 1
• proteasome (prosome, macropain) activator subunit 1 (PA28 alpha)
• Proteasome activator 28 subunit alpha
• proteasome activator complex subunit 1
• proteasome activator subunit-1
• PSME1
• REG alpha
• REGalpha
• REG-alpha

Background

PSME1 is an interferon gamma (IFNG) inducible proteasome activator required for presentation of certain major histocompatibility (MHC) class I antigens. The PSME1 complex is an alternative proteasome activator that does not employ the use of ubiquitin. The PSME1 complex is composed of two homologous subunits, alpha and beta, which have similar catalytic properties and associate to form a hexameric ring. Recombinant human PSME1 protein, fused to His-tag at N-terminus, was expressed in E.coli and purified by using conventional chromatography techniques.

Limitations

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 1 year from date of receipt.

Bioinformatics

• Gene Symbol: PSME1