NF-kappa B

**Definition:** Ubiquitous, inducible, nuclear transcriptional activator that binds to enhancer elements in many different cell types and is activated by pathogenic stimuli. The NF-kappa B complex is a heterodimer composed of two DNA-binding subunits: NF-kappa B1 and relA.

**Tree numbers:** - D05.500.672 - D12.776.260.600 - D12.776.660.600 - D12.776.930.600

**Synonyms:** - Immunoglobulin Enhancer-Binding Protein - kappa B Enhancer Binding Protein - Nuclear Factor kappa B - Transcription Factor NF-kB - NF-kappaB - NF-kB - Nuclear Factor-Kappab