PSMD5 Polyclonal Antibody, Invitrogen™

Catalog No.	Quantity
PA1975	100 μg

Catalog No. PA1975

Supplier: Thermo Scientific PA1975

Description

Rabbit Polyclonal Antibody

PA1-975 detects purified human proteasome 19S subunit S5b. PA1-975 has been successfully used in Western blot procedures. By Western blot, this antibody detects an ∽55 kDa protein representing purified human proteasome 19S subunit S5b. PA1-975 immunizing peptide corresponds to amino acid residues 485-504 from human proteasome 19S subunit S5b protein.

Proteolytic degradation is critical to the maintece 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.

Specifications

• Antigen: PSMD5
• Applications: Immunocytochemistry, Immunofluorescence, Western Blot
• Classification: Polyclonal
• Concentration: 1 mg/mL
• Conjugate: Unconjugated
• Gene: PSMD5
• Gene Accession No.: Q16401
• Gene Alias: RP11-27I1.5, KIAA0072, MGC23145, S5B
• Gene Symbols: PSMD5
• Host Species: Rabbit
• Immunogen: Synthetic Peptide: L(485) S E G P Y Y V K P V S T T A V E G A E(504)
• Purification Method: Antigen affinity chromatography
• Quantity: 100 μg
• Regulatory Status: RUO
• Primary or Secondary: Primary
• Gene ID (Entrez): 5711
• Target Species: Human
• Content And Storage: -20° C, Avoid Freeze/Thaw Cycles
• Product Type: Antibody
• Form: Liquid
• Isotype: IgG