CLU Antibody

Datasheet
Code CSB-PA117475
Size US$299
Uniprot No. P10909
Image
  • The image on the left is immunohistochemistry of paraffin-embedded Human liver cancer tissue using CSB-PA117475(CLU Antibody) at dilution 1/20, on the right is treated with synthetic peptide. (Original magnification: ×200)
  • The image on the left is immunohistochemistry of paraffin-embedded Human thyroid cancer tissue using CSB-PA117475(CLU Antibody) at dilution 1/20, on the right is treated with synthetic peptide. (Original magnification: ×200)
Immunogen Synthetic peptide of Human CLU
Raised in Rabbit
Species Reactivity Human
Tested Applications ELISA,IHC;ELISA:1:2000-1:5000,IHC:1:25-1:100
Relevance The protein encoded by this gene is a secreted chaperone that can under some stress conditions also be found in the cell cytosol. It has been suggested to be involved in several basic biological events such as cell death, tumor progression, and neurodegenerative disorders. Alternate splicing results in both coding and non-coding variants.
Form Liquid
Conjugate Non-conjugated
Storage Buffer -20°C, pH7.4 PBS, 0.05% NaN3, 40% Glycerol
Purification Method Antigen affinity purification
Isotype IgG
Alias clusterin
Immunogen Species Homo sapiens (Human)
Protocols ELISA Protocol
Immunohistochemistry (IHC) Protocol
Target Names CLU
Storage Upon receipt, store at -20°C or -80°C. Avoid repeated freeze.
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Function Isoform 1 functions as extracellular chaperone that prevents aggregation of nonnative proteins. Prevents stress-induced aggregation of blood plasma proteins. Inhibits formation of amyloid fibrils by APP, APOC2, B2M, CALCA, CSN3, SNCA and aggregation-prone LYZ variants (in vitro). Does not require ATP. Maintains partially unfolded proteins in a state appropriate for subsequent refolding by other chaperones, such as HSPA8/HSC70. Does not refold proteins by itself. Binding to cell surface receptors triggers internalization of the chaperone-client complex and subsequent lysosomal or proteasomal degradation. Secreted isoform 1 protects cells against apoptosis and against cytolysis by complement. Intracellular isoforms interact with ubiquitin and SCF (SKP1-CUL1-F-box protein) E3 ubiquitin-protein ligase complexes and promote the ubiquitination and subsequent proteasomal degradation of target proteins. Promotes proteasomal degradation of COMMD1 and IKBKB. Modulates NF-kappa-B transcriptional activity. Nuclear isoforms promote apoptosis. Mitochondrial isoforms suppress BAX-dependent release of cytochrome c into the cytoplasm and inhibit apoptosis. Plays a role in the regulation of cell proliferation.
Subcellular Location Isoform 1: Secreted, Note=Can retrotranslocate from the secretory compartments to the cytosol upon cellular stress, SUBCELLULAR LOCATION: Nucleus, Cytoplasm, Mitochondrion membrane, Peripheral membrane protein, Cytoplasmic side, Cytoplasm, cytosol, Microsome, Endoplasmic reticulum, Cytoplasmic vesicle, secretory vesicle, chromaffin granule
Protein Families Clusterin family
Tissue Specificity Detected in blood plasma, cerebrospinal fluid, milk, seminal plasma and colon mucosa. Detected in the germinal center of colon lymphoid nodules and in colon parasympathetic ganglia of the Auerbach plexus (at protein level). Ubiquitous. Detected in brain,
Database Links

HGNC: 2095

OMIM: 185430

KEGG: hsa:1191

STRING: 9606.ENSP00000315130

UniGene: Hs.436657

Pathway Complement and coagulation cascades

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