PSMB8 antibody

Goat anti PSMB8

Product Type
PrecisionAb Polyclonal
Isotype
Polyclonal IgG
Format
Purified
Specificity
PSMB8

Product Code Applications Pack Size List Price Your Price Qty
VPA00155
Datasheet Datasheet Datasheet
SDS Safety Datasheet SDS
WB 100 µl
List Price Your Price
Search for Batch Specific Datasheets

Goat anti Human PSMB8 antibody recognizes proteasome subunit beta type-8, also known as Low molecular mass protein 7, macropain subunit C13, multicatalytic endopeptidase complex subunit C13, proteasome component C13, and proteasome subunit beta-5i.

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. PSMB8 encodes a member of the proteasome B-type family, also known as the T1B family, that is a 20S core beta subunit. PSMB8 is located in the class II region of the MHC (major histocompatibility complex). Expression of PSMB8 is induced by gamma interferon and PSMB8 product replaces catalytic subunit 3 (proteasome beta 5 subunit) in the immunoproteasome. Proteolytic processing is required to generate a mature subunit. Two alternative transcripts encoding two isoforms have been identified; both isoforms are processed to yield the same mature subunit (provided by RefSeq, Jul 2008).

Goat anti Human PSMB8 antibody detects a band of 23 kDa. The antibody has been extensively validated for western blotting using whole cell lysates.
PrecisionAb Antibodies

Target Species
Human
Western Blotting
Anti PSMB8 detects a band of approximately 23 kDa in Jurkat cell lysates.
Species Cross-Reactivity
Target SpeciesCross Reactivity
Rat
N.B. Antibody reactivity and working conditions may vary between species.
Product Form
Purified IgG - liquid
Preparation
Goat polyclonal antibody purified by affinity chromatography.
Buffer Solution
TRIS buffered saline.
Preservative Stabilisers
0.02% Sodium Azide (NaN3) 0.5 % BSA
Immunogen
Peptide with the sequence C-DVSDLLHQYREANQ, from the C terminus of the protein sequence
Regulatory
For research purposes only.
Guarantee
12 months from date of despatch.
Acknowledgements
PrecisionAb is a trademark of Bio-Rad Laboratories.

Store undiluted at -20°C, avoiding repeated freeze thaw cycles.

This product has been reported to work in the following applications. This information is derived from testing within our laboratories, peer-reviewed publications or personal communications from the originators. Please refer to references indicated for further information. For general protocol recommendations, please visit the antibody protocols page.
Application Name Verified Min Dilution Max Dilution
Western Blotting 1/1000
The PrecisionAb label is reserved for antibodies that meet the defined performance criteria within Bio-Rad's ongoing antibody validation programme. Click here to learn how we validate our PrecisionAb range. Where this product has not been tested for use in a particular technique this does not necessarily exclude its use in such procedures. Further optimization may be required dependent on sample type.

Description Product Code Applications Pack Size List Price Your Price Quantity
Donkey anti Sheep/Goat IgG:HRP STAR88P C E P WB 1 ml loader
List Price Your Price
loader
Description Donkey anti Sheep/Goat IgG:HRP

UniProt
P28062
Entrez Gene
PSMB8
GO Terms
GO:0000082 G1/S transition of mitotic cell cycle
GO:0000084 S phase of mitotic cell cycle
GO:0005515 protein binding
GO:0000216 M/G1 transition of mitotic cell cycle
GO:0006915 apoptosis
GO:0004298 threonine-type endopeptidase activity
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005839 proteasome core complex
GO:0006521 regulation of cellular amino acid metabolic process
GO:0006977 DNA damage response, signal transduction by p53 class mediator resulting in cell cycle arrest
GO:0016032 viral reproduction
GO:0016071 mRNA metabolic process
GO:0042981 regulation of apoptosis
GO:0031145 anaphase-promoting complex-dependent proteasomal ubiquitin-dependent protein catabolic process
GO:0044419 interspecies interaction between organisms
GO:0051436 negative regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle
GO:0051437 positive regulation of ubiquitin-protein ligase activity involved in mitotic cell cycle
GO:0060337 type I interferon-mediated signaling pathway
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Please Note: All Products are "FOR RESEARCH PURPOSES ONLY"

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