Homo sapiens Gene: FADD
Summary
InnateDB Gene IDBG-62144.6
Last Modified 2014-10-13 [Report errors or provide feedback]
Gene Symbol FADD
Gene Name Fas (TNFRSF6)-associated via death domain
Synonyms MORT1
Species Homo sapiens
Ensembl Gene ENSG00000168040
Encoded Proteins
Fas (TNFRSF6)-associated via death domain
Protein Structure
Useful resources Stemformatics EHFPI ImmGen
InnateDB Annotation
Summary
FADD is an adaptor protein involved in death receptor-mediated apoptosis and a physiological negative regulator of IRAK1/MyD88-dependent responses in innate immune signalling.
FADD is part of the viral product dsRNA-triggered death inducing signalling complexes (dsRNA-DISCs) containing TRADD and CASP8.
FADD interacts with TRIM21 to negatively regulate the late IFNA pathway in response to viral infections. FADD enhances TRIM21 ubiquitin ligase activity to repress IFNA activation in SeV infected cells. In addition, FADD with TRIM21 can ubiquitinate IRF7 and change its phosphorylation state, consequently interfering with the activity of TRAF6.
FADD preserves epithelial barrier integrity and antibacterial defence, maintains homeostasis and prevents chronic intestinal inflammation. (Demonstrated in mouse)
Upon cleavage, FADD oligomerizes and activates the caspase cascade to induce killing of tumour cells and intracellular pathogens by innate effector natural killer cells.
FADD deficiency induces severe inflammatory skin lesions in mice, revealing a protective role for FADD in epidermal keratinocytes. (Demonstrated in mice)
InnateDB Annotation from Orthologs
Summary
[Mus musculus] Fadd interacts with Trim21 to negatively regulate the late Ifna pathway in response to viral infections. Fadd enhances Trim21 ubiquitin ligase activity to repress Ifna activation in SeV infected cells. In addition, Fadd with Trim21 can ubiquitinate Irf7 and change its phosphorylation state, consequently interfering with the activity of Traf6.
[Mus musculus] Fadd preserves epithelial barrier integrity and antibacterial defence, maintains homeostasis and prevents chronic intestinal inflammation.
[Mus musculus] Upon cleavage, Fadd oligomerizes and activates the caspase cascade to induce killing of tumour cells and intracellular pathogens by innate effector natural killer cells. (Demonstrated in human)
[Mus musculus] Fadd deficiency induces severe inflammatory skin lesions in mice, revealing a protective role for Fadd in epidermal keratinocytes.
Entrez Gene
Summary The protein encoded by this gene is an adaptor molecule that interacts with various cell surface receptors and mediates cell apoptotic signals. Through its C-terminal death domain, this protein can be recruited by TNFRSF6/Fas-receptor, tumor necrosis factor receptor, TNFRSF25, and TNFSF10/TRAIL-receptor, and thus it participates in the death signaling initiated by these receptors. Interaction of this protein with the receptors unmasks the N-terminal effector domain of this protein, which allows it to recruit caspase-8, and thereby activate the cysteine protease cascade. Knockout studies in mice also suggest the importance of this protein in early T cell development. [provided by RefSeq, Jul 2008]
Gene Information
Type Protein coding
Genomic Location Chromosome 11:70203163-70207390
Strand Forward strand
Band q13.3
Transcripts
ENST00000301838 ENSP00000301838
Interactions
Number of Interactions This gene and/or its encoded proteins are associated with 123 experimentally validated interaction(s) in this database.
They are also associated with 19 interaction(s) predicted by orthology.
Experimentally validated
Total 123 [view]
Protein-Protein 121 [view]
Protein-DNA 0
Protein-RNA 0
DNA-DNA 1 [view]
RNA-RNA 1 [view]
DNA-RNA 0
Predicted by orthology
Total 19 [view]
Gene Ontology

Molecular Function
Accession GO Term
GO:0002020 protease binding
GO:0005123 death receptor binding
GO:0005164 tumor necrosis factor receptor binding
GO:0005515 protein binding
GO:0032403 protein complex binding
GO:0032813 tumor necrosis factor receptor superfamily binding
GO:0035877 death effector domain binding
GO:0042802 identical protein binding
Biological Process
GO:0001916 positive regulation of T cell mediated cytotoxicity
GO:0002224 toll-like receptor signaling pathway
GO:0002756 MyD88-independent toll-like receptor signaling pathway
GO:0002821 positive regulation of adaptive immune response
GO:0006915 apoptotic process
GO:0006919 activation of cysteine-type endopeptidase activity involved in apoptotic process
GO:0007165 signal transduction
GO:0008625 extrinsic apoptotic signaling pathway via death domain receptors
GO:0016032 viral process
GO:0032729 positive regulation of interferon-gamma production
GO:0032757 positive regulation of interleukin-8 production
GO:0032760 positive regulation of tumor necrosis factor production
GO:0033077 T cell differentiation in thymus
GO:0034138 toll-like receptor 3 signaling pathway
GO:0034142 toll-like receptor 4 signaling pathway
GO:0035666 TRIF-dependent toll-like receptor signaling pathway
GO:0036462 TRAIL-activated apoptotic signaling pathway
GO:0042104 positive regulation of activated T cell proliferation
GO:0042981 regulation of apoptotic process
GO:0043029 T cell homeostasis
GO:0043065 positive regulation of apoptotic process
GO:0043123 positive regulation of I-kappaB kinase/NF-kappaB signaling
GO:0045087 innate immune response (InnateDB)
GO:0045651 positive regulation of macrophage differentiation
GO:0045862 positive regulation of proteolysis
GO:0045944 positive regulation of transcription from RNA polymerase II promoter
GO:0048535 lymph node development
GO:0048536 spleen development
GO:0048538 thymus development
GO:0051291 protein heterooligomerization
GO:0051607 defense response to virus
GO:0060340 positive regulation of type I interferon-mediated signaling pathway
GO:0060546 negative regulation of necroptotic process
GO:0070236 negative regulation of activation-induced cell death of T cells
GO:0071260 cellular response to mechanical stimulus
GO:0097049 motor neuron apoptotic process
GO:0097190 apoptotic signaling pathway
GO:0097191 extrinsic apoptotic signaling pathway
GO:0097192 extrinsic apoptotic signaling pathway in absence of ligand
GO:0097202 activation of cysteine-type endopeptidase activity
GO:0097527 necroptotic signaling pathway
GO:1902043 positive regulation of extrinsic apoptotic signaling pathway via death domain receptors
GO:2000454 positive regulation of CD8-positive, alpha-beta cytotoxic T cell extravasation
GO:2001238 positive regulation of extrinsic apoptotic signaling pathway
GO:2001239 regulation of extrinsic apoptotic signaling pathway in absence of ligand
Cellular Component
GO:0005737 cytoplasm
GO:0005829 cytosol
GO:0031264 death-inducing signaling complex
GO:0031265 CD95 death-inducing signaling complex
GO:0043005 neuron projection
GO:0043234 protein complex
GO:0044297 cell body
GO:0045121 membrane raft
GO:0097342 ripoptosome
Orthologs
Species
Mus musculus
Bos taurus
Gene ID
Gene Order
Not yet available
Pathways
NETPATH
TNFalpha pathway
TWEAK pathway
REACTOME
NF-kB activation through FADD/RIP-1 pathway mediated by caspase-8 and -10 pathway
RIG-I/MDA5 mediated induction of IFN-alpha/beta pathways pathway
TRIF-mediated programmed cell death pathway
MyD88-independent cascade pathway
Toll Like Receptor 3 (TLR3) Cascade pathway
Toll Like Receptor 4 (TLR4) Cascade pathway
Dimerization of procaspase-8 pathway
Caspase-8 activation by cleavage pathway
FasL/ CD95L signaling pathway
TRAIL signaling pathway
Extrinsic Pathway for Apoptosis pathway
Innate Immune System pathway
Toll-Like Receptors Cascades pathway
Apoptosis pathway
Immune System pathway
Activated TLR4 signalling pathway
TRIF-mediated TLR3/TLR4 signaling pathway
Regulation by c-FLIP pathway
Death Receptor Signalling pathway
KEGG
Apoptosis pathway
Alzheimer's disease pathway
Toll-like receptor signaling pathway pathway
Pathways in cancer pathway
RIG-I-like receptor signaling pathway pathway
Chagas disease (American trypanosomiasis) pathway
INOH
TNFR1 signaling pathway pathway
Fas signaling pathway pathway
PID NCI
Ceramide signaling pathway
Caspase Cascade in Apoptosis
TNF receptor signaling pathway
TRAIL signaling pathway
HIV-1 Nef: Negative effector of Fas and TNF-alpha
FAS (CD95) signaling pathway
Cross-References
SwissProt Q13158
TrEMBL Q6LCB0 Q6LCG1
UniProt Splice Variant
Entrez Gene 8772
UniGene Hs.86131
RefSeq NM_003824
HUGO HGNC:3573
OMIM 602457
CCDS CCDS8196
HPRD
IMGT
EMBL AK291005 AY423721 BC000334 BT006927 CH471076 CR456738 DQ449938 U24231 U62022 U74301 X84709
GenPept AAA86517 AAB58469 AAB58483 AAH00334 AAP35573 AAS00484 ABD96828 BAF83694 CAA59197 CAG33019 EAW74761
RNA Seq Atlas 8772