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- Email: info@nsjbio.com
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The proteasome is a multicatalytic proteinase complex with a highly ordered ring-shaped 20S core structure. The core structure is composed of 4 rings of 28 non-identical subunits; 2 rings are composed of 7 alpha subunits and 2 rings are composed of 7 beta subunits. Proteasomes are distributed throughout eukaryotic cells at a high concentration and cleave peptides in an ATP/ubiquitin-dependent process in a non-lysosomal pathway. An essential function of a modified proteasome, the immunoproteasome, is the processing of class I MHC peptides. This gene encodes a member of the peptidase T1A family, that is a 20S core alpha subunit. Alternative splicing results in multiple transcript variants encoding distinct isoforms.
Titration of the PSMA1 antibody may be required due to differences in protocols and secondary/substrate sensitivity.
A portion of amino acids 234-262 from the human protein was used as the immunogen for this PSMA1 antibody.
Aliquot the PSMA1 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.
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