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NFKBIA.md
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| 1 | 1 | # NFKBIA |
| 2 | +## Overview |
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| 3 | +NFKBIA encodes IκBα, an inhibitor of NF-κB, which regulates the NF-κB signaling pathway by preventing the translocation of NF-κB to the nucleus. Mutations in NFKBIA can disrupt this regulation, leading to constitutive activation of NF-κB signaling, which has an important role in a subset of DLBCLs. Mutations and deletions in NFKBIA are observed in DLBCL and are associated with constitutive activation of the NF-κB pathway. These mutations often occur in the ABC subtype and are associated with the **ST2** genetic subgroup of DLBCL. |
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| 2 | 4 | |
| 3 | 5 | ## Relevance tier by entity |
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