Western Blot: PA28 Activator beta Subunit/PSME2 Antibody [NB120-2940] - Characterization of PA28alpha and PSMD11 overexpressing (OE) mice. a Western blots of proteasomal subunits in retinal lysates containing 30ug total ...read more
Immunocytochemistry/ Immunofluorescence: PA28 Activator beta Subunit/PSME2 Antibody [NB120-2940] - Analysis of Proteasome 11S REG beta (green) showing staining in the cytoplasm and nucleus of HeLa cells. Formalin-fixed ...read more
Immunocytochemistry/ Immunofluorescence: PA28 Activator beta Subunit/PSME2 Antibody [NB120-2940] - Analysis of Proteasome 11S REG beta (green) showing staining in the cytoplasm and nucleus of Neuro-2a cells.
Immunocytochemistry/ Immunofluorescence: PA28 Activator beta Subunit/PSME2 Antibody [NB120-2940] - Analysis of Proteasome 11S REG beta (green) showing staining in the cytoplasm and nucleus of MCF-7 cells. Formalin-fixed ...read more
Synthetic Peptide: M(1) A K P C G V R L S G E A R(14)
Specificity
Detects recombinant human proteasome 11S REG beta. This does not detect endogenous levels of proteasome 11S REG beta nor does it detect other 11S REG subunits.
Isotype
IgG
Clonality
Polyclonal
Host
Rabbit
Gene
PSME2
Purity
Ammonium sulfate precipitation
Innovator's Reward
Test in a species/application not listed above to receive a full credit towards a future purchase.
Proteolytic degradation is critical to the maintenance of appropriate levels of short-lived and regulatory proteins as important and diverse as those involved in cellular metabolism, heat shock and stress response, antigen presentation, modulation of cell surface receptors and ion channels, cell cycle regulation, transcription, and signalling factors. The ubiquitin-proteasome pathway deconstructs most proteins in the eukaryotic cell cytosol and nucleus. Others are degraded via the vacuolar pathway which includes endosomes, lysosomes, and the endoplasmic reticulum. The 26S proteasome is an ATP-dependent, multisubunit (~31), barrel-shaped molecular machine with an apparent molecular weight of ~2.5 MDa. It consists of a 20S proteolytic core complex which is crowned at one or both ends by 19S regulatory subunit complexes. The 19S regulatory subunits recognize ubiquitinated proteins and play an essential role in unfolding and translocating targets into the lumen of the 20S subunit. An enzymatic cascade is responsible for the attachment of multiple ubiquitin molecules to lysine residues of proteins targeted for degradation. Several genetic diseases are associated with defects in the ubiquitin-proteasome pathway. Some examples of affected proteins include those linked to cystic fibrosis, Angelman's syndrome, and Liddle syndrome.
Limitations
This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.
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