Homo sapiens Gene: TAB1
Summary
InnateDB Gene IDBG-8281.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol TAB1
Gene Name TGF-beta activated kinase 1/MAP3K7 binding protein 1
Synonyms 3\'-Tab1; MAP3K7IP1
Species Homo sapiens
Ensembl Gene ENSG00000100324
Encoded Proteins
TGF-beta activated kinase 1/MAP3K7 binding protein 1
TGF-beta activated kinase 1/MAP3K7 binding protein 1
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
MAP3K7IP1 induces MAP3K7 autophosphorylation/activation and inhibits MAP3K7 interaction with the IKK signalosome.
MAP3K7IP1 functions as an activator of the MAP3K7 (TAK1) in TGF-beta signal transduction.
MAP3K&IP1 participates in a SAPK2a/p38alpha-mediated feedback control of MAP3K7, which not only limits the activation of SAPK2a/p38alpha but synchronizes its activity with other signalling pathways that lie downstream of MAP3K7 (JNK and IKK).
MAP3K7IP1 modulates intracellular localization of MAPK14 (p38) and downstream signalling.
Entrez Gene
Summary The protein encoded by this gene was identified as a regulator of the MAP kinase kinase kinase MAP3K7/TAK1, which is known to mediate various intracellular signaling pathways, such as those induced by TGF beta, interleukin 1, and WNT-1. This protein interacts and thus activates TAK1 kinase. It has been shown that the C-terminal portion of this protein is sufficient for binding and activation of TAK1, while a portion of the N-terminus acts as a dominant-negative inhibitor of TGF beta, suggesting that this protein may function as a mediator between TGF beta receptors and TAK1. This protein can also interact with and activate the mitogen-activated protein kinase 14 (MAPK14/p38alpha), and thus represents an alternative activation pathway, in addition to the MAPKK pathways, which contributes to the biological responses of MAPK14 to various stimuli. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 22:39399741-39437060
Strand Forward strand
Band q13.1
Transcripts
ENST00000216160 ENSP00000216160
ENST00000331454 ENSP00000333049
ENST00000473613
ENST00000461775
ENST00000490819
ENST00000473491
ENST00000488859
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 157 experimentally validated interaction(s) in this database.
They are also associated with 6 interaction(s) predicted by orthology.
Experimentally validated
Total 157 [view]
Protein-Protein 156 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 0
DNA-RNA 0
Predicted by orthology
Total 6 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0003824 catalytic activity
GO:0005515 protein binding
GO:0008047 enzyme activator activity
GO:0019209 kinase activator activity
GO:0032403 protein complex binding
GO:0048273 mitogen-activated protein kinase p38 binding
Biological Process
GO:0000185 activation of MAPKKK activity
GO:0000187 activation of MAPK activity
GO:0001701 in utero embryonic development
GO:0002224 toll-like receptor signaling pathway
GO:0002755 MyD88-dependent toll-like receptor signaling pathway
GO:0002756 MyD88-independent toll-like receptor signaling pathway
GO:0003007 heart morphogenesis
GO:0007179 transforming growth factor beta receptor signaling pathway
GO:0007249 I-kappaB kinase/NF-kappaB signaling
GO:0007254 JNK cascade
GO:0030324 lung development
GO:0034134 toll-like receptor 2 signaling pathway
GO:0034138 toll-like receptor 3 signaling pathway
GO:0034142 toll-like receptor 4 signaling pathway
GO:0034146 toll-like receptor 5 signaling pathway
GO:0034162 toll-like receptor 9 signaling pathway
GO:0034166 toll-like receptor 10 signaling pathway
GO:0035666 TRIF-dependent toll-like receptor signaling pathway
GO:0035872 nucleotide-binding domain, leucine rich repeat containing receptor signaling pathway
GO:0038095 Fc-epsilon receptor signaling pathway
GO:0038123 toll-like receptor TLR1:TLR2 signaling pathway
GO:0038124 toll-like receptor TLR6:TLR2 signaling pathway
GO:0043406 positive regulation of MAP kinase activity
GO:0045087 innate immune response (InnateDB)
GO:0051092 positive regulation of NF-kappaB transcription factor activity
GO:0051403 stress-activated MAPK cascade
GO:0070423 nucleotide-binding oligomerization domain containing signaling pathway
Cellular Component
GO:0005634 nucleus
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0010008 endosome membrane
GO:0043234 protein complex
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
TGF_beta_Receptor pathway
TNFalpha pathway
IL1 pathway
RANKL pathway
REACTOME
JNK (c-Jun kinases) phosphorylation and activation mediated by activated human TAK1 pathway
activated TAK1 mediates p38 MAPK activation pathway
TRAF6 mediated induction of TAK1 complex pathway
TAK1 activates NFkB by phosphorylation and activation of IKKs complex pathway
MyD88-independent cascade pathway
Toll Like Receptor 3 (TLR3) Cascade pathway
IRAK2 mediated activation of TAK1 complex pathway
MyD88:Mal cascade initiated on plasma membrane pathway
Toll Like Receptor TLR1:TLR2 Cascade pathway
Toll Like Receptor TLR6:TLR2 Cascade pathway
IRAK2 mediated activation of TAK1 complex upon TLR7/8 or 9 stimulation pathway
TRAF6 mediated induction of NFkB and MAP kinases upon TLR7/8 or 9 activation pathway
MyD88 dependent cascade initiated on endosome pathway
Toll Like Receptor 9 (TLR9) Cascade pathway
MyD88 cascade initiated on plasma membrane pathway
Toll Like Receptor 10 (TLR10) Cascade pathway
Toll Like Receptor 4 (TLR4) Cascade pathway
Toll Like Receptor 5 (TLR5) Cascade pathway
NOD1/2 Signaling Pathway pathway
Interleukin-1 signaling pathway
FCERI mediated NF-kB activation pathway
Toll Like Receptor 7/8 (TLR7/8) Cascade pathway
Cytokine Signaling in Immune system pathway
Innate Immune System pathway
Toll Like Receptor 2 (TLR2) Cascade pathway
Toll-Like Receptors Cascades pathway
Fc epsilon receptor (FCERI) signaling pathway
MAP kinase activation in TLR cascade pathway
Nucleotide-binding domain, leucine rich repeat containing receptor (NLR) signaling pathways pathway
Immune System pathway
Signaling by Interleukins pathway
Activated TLR4 signalling pathway
TRIF-mediated TLR3/TLR4 signaling pathway
KEGG
MAPK signaling pathway pathway
Toll-like receptor signaling pathway pathway
NOD-like receptor signaling pathway pathway
Leishmaniasis pathway
Osteoclast differentiation pathway
Toxoplasmosis pathway
INOH
IL-1 signaling pathway pathway
Toll-like receptor signaling pathway pathway
TGF-beta signaling pathway
BMP2 signaling pathway
PID NCI
Presenilin action in Notch and Wnt signaling
IL1-mediated signaling events
Regulation of p38-alpha and p38-beta
Cross-References
SwissProt
TrEMBL
UniProt Splice Variant
Entrez Gene
UniGene Hs.507681 Hs.614431
RefSeq NM_006116 NM_153497
HUGO
OMIM
CCDS CCDS13992 CCDS13993
HPRD 04012
IMGT
EMBL
GenPept
RNA Seq Atlas