Term Information

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Accession
GO:0007249
Name
canonical NF-kappaB signal transduction
Ontology
biological_process
Synonyms
I-kappaB kinase/NF-kappaB cascade, I-kappaB kinase/NF-kappaB signal transduction, I-kappaB kinase/NF-kappaB signaling, canonical NF-kappaB signaling cascade, p50-dependent NF-kappaB signaling, NF-kappaB cascade
Alternate IDs
None
Definition
An intracellular signaling cassette characterized by the I-kappaB-kinase (IKK)-dependent activation of NF-kappaB, also known as the canonical NF-kappaB signaling cascade. The cascade begins with activation of a trimeric IKK complex (consisting of catalytic kinase subunits IKKalpha and/or IKKbeta, and the regulatory scaffold protein NEMO) and ends with the regulation of transcription of target genes by NF-kappaB. In a resting state, NF-kappaB dimers are bound to I-kappaB proteins, sequestering NF-kappaB in the cytoplasm. Phosphorylation of I-kappaB targets I-kappaB for ubiquitination and proteasomal degradation, thus releasing the NF-kappaB dimers, which can translocate to the nucleus to bind DNA and regulate transcription. The canonical NF-kappaB pathway is mainly stimulated by proinflammatory cytokines such as IL-1beta, tumor necrosis factor (TNF)-alpha, antigen ligands, and toll-like receptors (TLRs). Source: PMID:12773372, PMID:34659217, GOC:bf
Comment
None
History
See term history for GO:0007249 at QuickGO
Chem. react.
None
Subset
None
Include "regulates"
For more information, please see the ontology relation documentation.

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Parents of canonical NF-kappaB signal transduction (GO:0007249)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
canonical NF-kappaB signal transduction [is_a relation] is_a  intracellular signaling cassette (GO:0141124)
Children of canonical NF-kappaB signal transduction (GO:0007249)
subject[Reorder by subject] relation[Reorder by relation] object[Reorder by object]
positive regulation of canonical NF-kappaB signal transduction (GO:0043123) [RO:0002213 relation] RO:0002213  canonical NF-kappaB signal transduction
negative regulation of canonical NF-kappaB signal transduction (GO:0043124) [RO:0002212 relation] RO:0002212  canonical NF-kappaB signal transduction
regulation of canonical NF-kappaB signal transduction (GO:0043122) [RO:0002211 relation] RO:0002211  canonical NF-kappaB signal transduction
I-kappaB phosphorylation (GO:0007252) [BFO:0000050 relation] BFO:0000050  canonical NF-kappaB signal transduction
None.