catalog number :
MBS957255
products type :
Recombinant Protein
products full name :
Recombinant human Clusterin protein
products short name :
Clusterin
products name syn :
Aging-associated gene 4 protein; Apolipoprotein J; Apo-J; Complement cytolysis inhibitor; CLI; Complement-associated protein SP-40; 40; Ku70-binding protein 1; NA1/NA2; Testosterone-repressed prostate message 2; TRPM-2
sequence positions :
23-227; Partial. Provide the Clusterin beta chain
sequence :
DQTVSDNELQEMSNQGSKYVNKEIQNAVNGVKQIKTLIE
KTNEERKTLLSNLEEAKKKKEDALNETRESETKLKELPG
VCNETMMALWEECKPCLKQTCMKFYARVCRSGSGLVGRQ
LEEFLNQSSPFYFWMNGDRIDSLLENDRQQTHMLDVMQD
HFSRASSIIDELFQDRFFTREPQDTYHYLPFSLPHRRPH
FFFPKSRIVR
storage stability :
Store at -20 degree C. For extended storage,conserve at -20 degree C or -80 degree C. Note: Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.
tested application :
SDS-PAGE, ELISA (EIA)
products description :
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.
ncbi pathways :
Focal Adhesion Pathway (83067); Focal Adhesion Pathway (478); MAPK Signaling Pathway (83048); MAPK Signaling Pathway (456); Salmonella Infection Pathway (375172); Salmonella Infection Pathway (375149)