Anti-TBP-1/PSMC3 Antibody Picoband® (monoclonal, 4D3)

SKU: M07208-2

Size: 100 μg

Storage: At -20℃ for one year from date of receipt. After reconstitution, at 4℃ for one month. It can also be aliquotted and stored frozen at -20℃ for six months. Avoid repeated freezing and thawing.

Form: Lyophilized

Reactivity: Human,Mouse,Rat

Applications: WB,IHC,ICC,IF,Flow Cytometry

Application Details: Western blot, 0.25-0.5 μg/ml, Human, Mouse, Rat
Immunohistochemistry(Paraffin-embedded Section), 2-5 μg/ml, Human
Immunocytochemistry/Immunofluorescence, 5 μg/ml, Human
Flow Cytometry (Fixed), 1-3 μg/1x10⁶ cells, Human

Gene Name: PSMC3

Specificity:

Background: 26S protease regulatory subunit 6A, also known as 26S proteasome AAA-ATPase subunit Rpt5, is an enzyme that in humans is encoded by the PSMC3 gene. 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.

Immunogen: E.coli-derived human TBP-1/PSMC3 recombinant protein (Position: M1-A439).

Clonality: Monoclonal

Contents: Each vial contains 4 mg Trehalose, 0.9 mg NaCl and 0.2 mg Na2HPO4.

Purification: Immunogen affinity purified.

Reconstitution: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Reference: 1. Corn, P. G., McDonald, E. R., III, Herman, J. G., El-Deiry, W. S. Tat-binding protein-1, a component of the 26S proteasome, contributes to the E3 ubiquitin ligase function of the von Hippel-Lindau protein. Nature Genet. 35: 229-237, 2003. 2. DeMartino, G. N., Proske, R. J., Moomaw, C. R., Strong, A. A., Song, X., Hisamatsu, H., Tanaka, K., Slaughter, C. A. Identification, purification, and characterization of a PA700-dependent activator of the proteasome. J. Biol. Chem. 271: 3112-3118, 1996. 3. Hoyle, J., Tan, K. H., Fisher, E. M. C. Localization of genes encoding two human one-domain members of the AAA family: PSMC5 (the thyroid hormone receptor-interacting protein, TRIP1) and PSMC3 (the Tat-binding protein, TBP1). Hum. Genet. 99: 285-288, 1997

Uniprot ID: P17980

Host: Mouse

Concentration: Adding 0.2 ml of distilled water will yield a concentration of 500 μg/ml.

Conjugate:

Cross Reactivity: No cross-reactivity with other proteins.

Isotype: Mouse IgG2b

Phospho_site:

Clone Number: Clone: 4D3

Observed Molecular Weight: 50 kDa

Calculated Molecular Weight:

Gene ID: 5702

Protein Name: 26S proteasome regulatory subunit 6A

Gene Full Name: proteasome 26S subunit, ATPase 3

Synonyms: Proteasome subunit P50; PSMC3; Tat binding protein 1; TBP 1; TBP1