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Product Name PSMC3 Chinese Name 蛋白酶体26S亚基ATP酶3抗体 Alias 26S protease regulatory subunit 6A; 26S proteasome AAA-ATPase subunit RPT5; Human immunodeficiency virus tat transactivator binding protein 1; MGC8487; Proteasome (prosome macropain) 26S subunit ATPase 3; Proteasome 26S ATPase subunit 3; Proteasome 26S subunit ATPase 3; Proteasome subunit P50; PRS6A_HUMAN; PSMC 3; PSMC3; Tat binding protein 1; TAT-binding protein 1; TBP-1; TBP1. Research Area Cell biology Binding protein Ubiquitin Immunogen Species Rabbit Clonality Polyclonal React Species Human, Mouse, (predicted: Dog, Cow, Horse, ) Applications WB=1:500-2000 ELISA=1:5000-10000 IHC-P=1:100-500 IHC-F=1:100-500 ICC=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 49kDa Cellular localization The nucleus cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated synthetic peptide derived from human PSMC3: 212-220/439 Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail The 26S proteasome is a multicatalytic proteinase complex with a highly ordered structure composed of 2 complexes, a 20S core and a 19S regulator. The 20S core 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. The 19S regulator is composed of a base, which contains 6 ATPase subunits and 2 non-ATPase subunits, and a lid, which contains up to 10 non-ATPase 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 one of the ATPase subunits, a member of the triple-A family of ATPases that have chaperone-like activity. This subunit may compete with PSMC2 for binding to the HIV tat protein to regulate the interaction between the viral protein and the transcription complex. A pseudogene has been identified on chromosome 9. [provided by RefSeq, Jul 2008]
Function:
The 26S protease is involved in the ATP-dependent degradation of ubiquitinated proteins. The regulatory (or ATPase) complex confers ATP dependency and substrate specificity to the 26S complex (By similarity). In case of HIV-1 infection, suppresses Tat-mediated transactivation.
Subcellular Location:
Cytoplasm. Nucleus.
Post-translational modifications:
Sumoylated by UBE2I in response to MEKK1-mediated stimuli.
Similarity:
Belongs to the AAA ATPase family.
SWISS:
P17980
Gene ID:
5702
Database links:Entrez Gene: 5702 Human
Entrez Gene: 19182 Mouse
Entrez Gene: 379370 Xenopus laevis
Omim: 186852 Human
SwissProt: P17980 Human
SwissProt: O88685 Mouse
SwissProt: O42586 Xenopus laevis
Unigene: 250758 Human
Unigene: 289832 Mouse
Unigene: 11173 Rat
Product Picture Sample:
Hela(Human) Cell Lysate at 30 ug
HepG2(Human) Cell Lysate at 30 ug
Primary: Anti-PSMC3 (SL19463R) at 1/300 dilution
Secondary: IRDye800CW Goat Anti-Rabbit IgG at 1/20000 dilution
Predicted band size: 49 kD
Observed band size: 49 kD
Paraformaldehyde-fixed, paraffin embedded (mouse brain tissue); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (PSMC3) Polyclonal Antibody, Unconjugated (SL19463R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.Paraformaldehyde-fixed, paraffin embedded (human brain glioma); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (PSMC3) Polyclonal Antibody, Unconjugated (SL19463R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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