NFKBIA Gene
NFKB inhibitor alpha
ALIAS SYMBOLS
IKBA
MAD-3
IkappaBalpha
Your Results
Sign InDescription
The NFKBIA gene provides instructions for making one piece (the alpha subunit) of the IKK protein complex, which is a group of related proteins that regulates the activity of nuclear factor-kappa-B. Nuclear factor-kappa-B is a protein complex that binds to DNA and controls the activity of other genes. When it is turned off (inactive), nuclear factor-kappa-B is attached (bound) to the IKK complex. In response to certain signals, the IKK complex turns on (activates) nuclear factor-kappa-B and releases it.
The NFKBIA protein helps keep nuclear factor-kappa-B bound in the IKK complex. When the NFKBIA protein receives a signal that nuclear factor-kappa-B is to be released, it breaks down so the factor can be turned on (activated) and released from the complex. Once the active factor is released, it moves into the nucleus and binds to DNA. Nuclear factor-kappa-B regulates the activity of multiple genes, including genes that control the body's immune responses and inflammatory reactions. Nuclear factor-kappa-B also appears to play a role in the signaling pathway that is critical for the formation of ectodermal tissues including the skin, hair, teeth, and sweat glands. In addition, it protects the cell from certain signals that would otherwise cause it to self-destruct (undergo apoptosis).
CHROMOSOME
14
LOCATION
q13.2
LOCUS TYPE
gene with protein product
VARIANTS
154
External Links
HGNC
Ensembl
NCBI
OMIM