MAP3K14
Encyclopedia
Mitogen-activated protein kinase kinase kinase 14 also known as NF-kappa-B-inducing kinase (NIK) is an enzyme
that in humans is encoded by the MAP3K14 gene
.
. This kinase binds to TRAF2
and stimulates NF-κB activity. It is a critical kinase of the alternative NF-κB activation pathway. It shares sequence similarity with several other MAPKK kinases. It participates in an NF-κB-inducing signalling cascade common to receptors of the tumour-necrosis/nerve-growth factor (TNF
/NGF
) family and to the interleukin-1 type-I receptor
.
with TRAF2
, IKK2
and CHUK
.
Enzyme
Enzymes are proteins that catalyze chemical reactions. In enzymatic reactions, the molecules at the beginning of the process, called substrates, are converted into different molecules, called products. Almost all chemical reactions in a biological cell need enzymes in order to occur at rates...
that in humans is encoded by the MAP3K14 gene
Gene
A gene is a molecular unit of heredity of a living organism. It is a name given to some stretches of DNA and RNA that code for a type of protein or for an RNA chain that has a function in the organism. Living beings depend on genes, as they specify all proteins and functional RNA chains...
.
Function
This gene encodes mitogen-activated protein kinase kinase kinase 14, NIK, which is a serine/threonine protein-kinaseSerine/threonine-specific protein kinase
Serine/threonine protein kinases phosphorylate the OH group of serine or threonine .At least 125 of the 500+ human protein kinases are serine/threonine kinases .-Regulation:...
. This kinase binds to TRAF2
TRAF2
TNF receptor-associated factor 2 is a protein that in humans is encoded by the TRAF2 gene.-Interactions:TRAF2 has been shown to interact with BCL10, CD30, CFLAR, IKK2, MAP3K7IP2, CD137, Caveolin 1, CD27, TNFRSF13B, TANK-binding kinase 1, TRAF1, CD40, UBE2N, MAP3K14, MAP4K2, CASP8AP2, HIVEP3,...
and stimulates NF-κB activity. It is a critical kinase of the alternative NF-κB activation pathway. It shares sequence similarity with several other MAPKK kinases. It participates in an NF-κB-inducing signalling cascade common to receptors of the tumour-necrosis/nerve-growth factor (TNF
Tumor necrosis factors
Tumor necrosis factors refers to a group of cytokines family that can cause cell death . The first two members of the family to be identified were:...
/NGF
Nerve growth factor
Nerve growth factor is a small secreted protein that is important for the growth, maintenance, and survival of certain target neurons . It also functions as a signaling molecule. It is perhaps the prototypical growth factor, in that it is one of the first to be described...
) family and to the interleukin-1 type-I receptor
Interleukin 1 receptor, type I
Interleukin 1 receptor, type I also known as CD121a , is an interleukin receptor. IL1R1 also denotes its human gene.-Interactions:...
.
Interactions
MAP3K14 has been shown to interactProtein-protein interaction
Protein–protein interactions occur when two or more proteins bind together, often to carry out their biological function. Many of the most important molecular processes in the cell such as DNA replication are carried out by large molecular machines that are built from a large number of protein...
with TRAF2
TRAF2
TNF receptor-associated factor 2 is a protein that in humans is encoded by the TRAF2 gene.-Interactions:TRAF2 has been shown to interact with BCL10, CD30, CFLAR, IKK2, MAP3K7IP2, CD137, Caveolin 1, CD27, TNFRSF13B, TANK-binding kinase 1, TRAF1, CD40, UBE2N, MAP3K14, MAP4K2, CASP8AP2, HIVEP3,...
, IKK2
IKK2
IKK-β also known as inhibitor of nuclear factor kappa-B kinase subunit beta is a protein that in humans is encoded by the IKBKB gene.- Function :...
and CHUK
CHUK
Inhibitor of nuclear factor kappa-B kinase subunit alpha also known as IKK1 or conserved helix-loop-helix ubiquitous kinase is a protein kinase that in humans is encoded by the CHUK gene. IKK-α is part of the IκB kinase complex that plays an important role in regulating the NF-κB transcription...
.