Cloned (Comment) | Organism |
---|---|
expression of IKKalpha in COS-7 cells, co-expression with p73alpha and His-tagged ubiquitin, analysis of ubiquitinated compounds | Mus musculus |
Protein Variants | Comment | Organism |
---|---|---|
K44A | site-directed mutagenesis, inactive ATP-binding site mutant, the kinase-deficient mutant IKK-alpha fails to stabilize p73 | Mus musculus |
additional information | small interfering RNA-mediated knockdown of endogenous IKK-alpha inhibits the CDDP-mediated accumulation of p73alpha, the kinase-deficient mutant form of IKK-alpha interacts with p73alpha, but fails to stabilize it, CDDP-mediated accumulation of endogenous p73alpha is not detected in mouse embryonic fibroblasts prepared from IKK-alpha-deficient mice, and CDDP sensitivity is significantly decreased compared to wild-type MEFs, overview | Mus musculus |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
cytosol | IKKalpha shuttles between the nucleus and cytoplasm in a CRM1-dependent fashion | Mus musculus | 5829 | - |
nucleus | nuclear accumulation of IKKalpha occurs in response to CDDP, IKKalpha shuttles between the nucleus and cytoplasm in a CRM1-dependent fashion | Mus musculus | 5634 | - |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | Mus musculus | IKKalpha enhances p73-mediated transactivation and pro-apoptotic functions in p53-deficient H1299 cells, stabilization of p73, but not of the antagonist p53, by nuclear IKKalpha mediates cisplatin-induced apoptosis, DNA damage-induced accumulation of both p53 and p73alpha is associated with the up-regulation of IKK-alpha and IKK-gamma, a functional interaction might exist between them in DNA damage-mediated apoptotic pathways | ? | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Mus musculus | - |
- |
- |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
additional information | IKKalpha enhances p73-mediated transactivation and pro-apoptotic functions in p53-deficient H1299 cells, stabilization of p73, but not of the antagonist p53, by nuclear IKKalpha mediates cisplatin-induced apoptosis, DNA damage-induced accumulation of both p53 and p73alpha is associated with the up-regulation of IKK-alpha and IKK-gamma, a functional interaction might exist between them in DNA damage-mediated apoptotic pathways | Mus musculus | ? | - |
? | |
additional information | IKKalpha interacts with p73 | Mus musculus | ? | - |
? |
Synonyms | Comment | Organism |
---|---|---|
IkappaB kinase-alpha | - |
Mus musculus |
IKKalpha | - |
Mus musculus |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | - |
assay at | Mus musculus |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
assay at | Mus musculus |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ATP | the binding involves Lys44 | Mus musculus |