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PSMB2 Blocking Peptide (C-term)

Synthetic peptide

     
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Product Information
Primary Accession P49721
Other Accession P40307, Q9R1P3
Additional Information
Gene ID 5690
Other Names Proteasome subunit beta type-2, Macropain subunit C7-I, Multicatalytic endopeptidase complex subunit C7-I, Proteasome component C7-I, PSMB2
Target/Specificity The synthetic peptide sequence is selected from aa 149-163 of Human PSMB2
Format Synthetic peptide was lyophilized with 100% acetonitrile and is supplied as a powder. Reconstitute with 0.1 ml DI water for a final concentration of 1 mg/ml.
StorageMaintain refrigerated at 2-8°C for up to 6 months. For long term storage store at -20°C.
PrecautionsThis product is for research use only. Not for use in diagnostic or therapeutic procedures.
Protein Information
Name PSMB2
Function Component of the 20S core proteasome complex involved in the proteolytic degradation of most intracellular proteins. This complex plays numerous essential roles within the cell by associating with different regulatory particles. Associated with two 19S regulatory particles, forms the 26S proteasome and thus participates in the ATP-dependent degradation of ubiquitinated proteins. The 26S proteasome plays a key role in the maintenance of protein homeostasis by removing misfolded or damaged proteins that could impair cellular functions, and by removing proteins whose functions are no longer required. Associated with the PA200 or PA28, the 20S proteasome mediates ubiquitin-independent protein degradation. This type of proteolysis is required in several pathways including spermatogenesis (20S-PA200 complex) or generation of a subset of MHC class I-presented antigenic peptides (20S-PA28 complex).
Cellular Location Cytoplasm. Nucleus
Research Areas
Citations (0)

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Background

The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity. This subunit has a trypsin-like activity.

References

Lubec G., et al. Submitted (MAR-2007) to UniProtKB.
Rasmussen H.H., et al. Electrophoresis 13:960-969(1992).
Kristensen P., et al. Biochem. Biophys. Res. Commun. 205:1785-1789(1994).
Apcher G.S., et al. FEBS Lett. 553:200-204(2003).
Nothwang H.G., et al. Biochim. Biophys. Acta 1219:361-368(1994).

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$ 80.00
Cat# BP20507b
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