Gene description for IRF3
Gene name interferon regulatory factor 3
Gene symbol IRF3
Other names/aliases -
Species Homo sapiens
 Database cross references - IRF3
ExoCarta ExoCarta_3661
Vesiclepedia VP_3661
Entrez Gene 3661
HGNC 6118
MIM 603734
UniProt Q14653  
 IRF3 identified in exosomes derived from the following tissue/cell type
Hepatocellular carcinoma cells 26054723    
 Gene ontology annotations for IRF3
Molecular Function
    RNA polymerase II cis-regulatory region sequence-specific DNA binding GO:0000978 IBA
    RNA polymerase II cis-regulatory region sequence-specific DNA binding GO:0000978 IDA
    RNA polymerase II cis-regulatory region sequence-specific DNA binding GO:0000978 IMP
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 IBA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 IDA
    DNA-binding transcription factor activity, RNA polymerase II-specific GO:0000981 ISA
    DNA-binding transcription activator activity GO:0001216 IDA
    DNA-binding transcription repressor activity, RNA polymerase II-specific GO:0001227 IEA
    DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228 IMP
    DNA-binding transcription activator activity, RNA polymerase II-specific GO:0001228 TAS
    DNA binding GO:0003677 NAS
    DNA-binding transcription factor activity GO:0003700 IC
    DNA-binding transcription factor activity GO:0003700 IDA
    protein binding GO:0005515 IDA
    protein binding GO:0005515 IPI
    protein domain specific binding GO:0019904 IPI
    identical protein binding GO:0042802 IPI
    protein homodimerization activity GO:0042803 IDA
    protein homodimerization activity GO:0042803 IPI
    sequence-specific DNA binding GO:0043565 IDA
    sequence-specific double-stranded DNA binding GO:1990837 IDA
    promoter-specific chromatin binding GO:1990841 IEA
Biological Process
    negative regulation of transcription by RNA polymerase II GO:0000122 IEA
    immune system process GO:0002376 IBA
    cytoplasmic pattern recognition receptor signaling pathway GO:0002753 IDA
    regulation of transcription by RNA polymerase II GO:0006357 IBA
    apoptotic process GO:0006915 TAS
    DNA damage response GO:0006974 TAS
    mRNA transcription GO:0009299 IDA
    signal transduction involved in regulation of gene expression GO:0023019 TAS
    lipopolysaccharide-mediated signaling pathway GO:0031663 IEA
    positive regulation of type I interferon production GO:0032481 IDA
    positive regulation of interferon-alpha production GO:0032727 ISS
    positive regulation of interferon-beta production GO:0032728 ISS
    positive regulation of interferon-beta production GO:0032728 TAS
    toll-like receptor 4 signaling pathway GO:0034142 IDA
    TRIF-dependent toll-like receptor signaling pathway GO:0035666 IDA
    MDA-5 signaling pathway GO:0039530 TAS
    regulation of apoptotic process GO:0042981 IDA
    positive regulation of canonical NF-kappaB signal transduction GO:0043123 IEA
    innate immune response GO:0045087 TAS
    positive regulation of DNA-templated transcription GO:0045893 IEA
    positive regulation of transcription by RNA polymerase II GO:0045944 IDA
    positive regulation of transcription by RNA polymerase II GO:0045944 IMP
    regulation of inflammatory response GO:0050727 IEA
    defense response to virus GO:0051607 ISS
    type I interferon-mediated signaling pathway GO:0060337 IEA
    positive regulation of type I interferon-mediated signaling pathway GO:0060340 IEA
    cellular response to exogenous dsRNA GO:0071360 IEA
    macrophage apoptotic process GO:0071888 TAS
    programmed necrotic cell death GO:0097300 IEA
    cellular response to virus GO:0098586 IDA
    antiviral innate immune response GO:0140374 IDA
    cGAS/STING signaling pathway GO:0140896 TAS
    positive regulation of cytokine production involved in inflammatory response GO:1900017 TAS
Subcellular Localization
    chromatin GO:0000785 IDA
    chromatin GO:0000785 ISA
    nucleus GO:0005634 IBA
    nucleus GO:0005634 IDA
    nucleus GO:0005634 IDA
    nucleoplasm GO:0005654 TAS
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 IDA
    cytoplasm GO:0005737 IGI
    mitochondrion GO:0005739 IDA
    cytosol GO:0005829 IDA
    cytosol GO:0005829 TAS
 Experiment description of studies that identified IRF3 in exosomes
1
Experiment ID 236
MISEV standards
EM
Biophysical techniques
TSG101|Alix|HSC70|GAPDH
Enriched markers
HSP90B1
Negative markers
qNano
Particle analysis
Identified molecule mRNA
Identification method RNA Sequencing
PubMed ID 26054723    
Organism Homo sapiens
Experiment description Hepatocellular carcinoma-derived exosomes promote motility of immortalized hepatocyte through transfer of oncogenic proteins and RNAs
Authors "He M, Qin H, Poon TC, Sze SC, Ding X, Co NN, Ngai SM, Chan TF, Wong N"
Journal name Carcinogenesis
Publication year 2015
Sample Hepatocellular carcinoma cells
Sample name MHCC97L
Isolation/purification methods Differential centrifugation
Filtration
Ultracentrifugation
Sucrose density gradient
Flotation density 1.13-1.19 g/mL
Molecules identified in the study Protein
RNA
Methods used in the study Western blotting
Mass spectrometry
RT-PCR
RNA Sequencing
 Protein-protein interactions for IRF3
  Protein Interactor ExoCarta ID Identification method PubMed Species
1 HNRNPH1 3187
Affinity Capture-RNA Homo sapiens
2 AXL 558
Affinity Capture-MS Homo sapiens
3 UBE2H 7328
Affinity Capture-MS Homo sapiens
4 XIAP  
Affinity Capture-Western Homo sapiens
5 ANKRD40 91369
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
6 UBA1 7317
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
7 TUBB8 347688
Affinity Capture-MS Homo sapiens
8 ADGRL2 23266
Affinity Capture-MS Homo sapiens
9 SOCS1  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
10 TRIM55  
Two-hybrid Homo sapiens
11 PSEN2 5664
Affinity Capture-MS Homo sapiens
12 APEX1 328
Affinity Capture-RNA Homo sapiens
13 MAP1LC3B 81631
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
14 HDAC3 8841
Affinity Capture-Western Homo sapiens
15 TELO2 9894
Affinity Capture-MS Homo sapiens
16 CALCOCO2  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Co-localization Homo sapiens
Affinity Capture-Western Homo sapiens
17 TRO  
Affinity Capture-MS Homo sapiens
18 SMC2 10592
Affinity Capture-MS Homo sapiens
19 OTUD7B 56957
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
20 IKBKE 9641
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
21 CCDC47 57003
Affinity Capture-MS Homo sapiens
22 C5orf34  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
23 MAVS 57506
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
24 CUL1 8454
Affinity Capture-Western Homo sapiens
25 ESYT2 57488
Affinity Capture-MS Homo sapiens
26 ATP1A3 478
Affinity Capture-MS Homo sapiens
27 EWSR1 2130
Two-hybrid Homo sapiens
28 RB1 5925
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
29 JMJD6 23210
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
30 KIT 3815
Affinity Capture-MS Homo sapiens
31 TRIM26 7726
Reconstituted Complex Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
32 PARK2  
Affinity Capture-MS Homo sapiens
33 PIAS4  
Affinity Capture-Western Homo sapiens
34 PSMD14 10213
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
35 CBL 867
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
36 IRF7  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
37 BCAS3 54828
Affinity Capture-MS Homo sapiens
38 LRWD1  
Affinity Capture-MS Homo sapiens
39 TRIM21 6737
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
40 OGT 8473
Reconstituted Complex Homo sapiens
41 DCTN1 1639
Affinity Capture-MS Homo sapiens
42 ULK1  
Affinity Capture-Western Homo sapiens
43 SMC1A 8243
Affinity Capture-MS Homo sapiens
44 MAPK8 5599
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
45 FLOT2 2319
Affinity Capture-MS Homo sapiens
46 SYNGR3  
Affinity Capture-MS Homo sapiens
47 TRIM63  
Two-hybrid Homo sapiens
48 MAP4K1  
Affinity Capture-Western Homo sapiens
49 RBL1  
Affinity Capture-MS Homo sapiens
Reconstituted Complex Homo sapiens
50 CSNK1G3 1456
Affinity Capture-MS Homo sapiens
51 S1PR1 1901
Negative Genetic Homo sapiens
52 IPO5 3843
Affinity Capture-Western Homo sapiens
53 XPO1 7514
Affinity Capture-MS Homo sapiens
54 GLMN 11146
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
55 WRNIP1 56897
Affinity Capture-MS Homo sapiens
56 DOCK7 85440
Affinity Capture-MS Homo sapiens
57 RALB 5899
Positive Genetic Homo sapiens
58 FOXO1  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
59 FBXO6 26270
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
60 POLR2A 5430
Co-localization Homo sapiens
61 FADD 8772
Negative Genetic Homo sapiens
62 TOMM70A 9868
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
63 TMEM173  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
64 FASN 2194
Affinity Capture-MS Homo sapiens
65 TMEM132A 54972
Affinity Capture-MS Homo sapiens
66 IRF5  
Reconstituted Complex Homo sapiens
67 RBL2 5934
Affinity Capture-MS Homo sapiens
68 USP19 10869
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
69 TLR2 7097
Affinity Capture-Western Homo sapiens
70 SGTA 6449
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
71 CCDC88A 55704
Affinity Capture-MS Homo sapiens
72 AKT1 207
Affinity Capture-Western Homo sapiens
73 TRAF3 7187
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
74 IRF3 3661
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
PCA Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
PCA Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
75 FLOT1 10211
Affinity Capture-MS Homo sapiens
76 HK2 3099
Affinity Capture-MS Homo sapiens
77 SALL2  
Affinity Capture-MS Homo sapiens
78 TANK 10010
Affinity Capture-Western Homo sapiens
79 TRAF3IP2  
Affinity Capture-Western Homo sapiens
80 SLMAP 7871
Affinity Capture-MS Homo sapiens
81 ILF3 3609
Affinity Capture-RNA Homo sapiens
Protein-RNA Homo sapiens
82 PPIP5K1 9677
Affinity Capture-Western Homo sapiens
83 MOCOS  
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
84 DEAF1 10522
Affinity Capture-Western Homo sapiens
85 PIN1 5300
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
86 PSMB7 5695
Affinity Capture-MS Homo sapiens
87 SQSTM1 8878
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
88 CREBBP  
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Co-localization Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
89 HSP90AA1 3320
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
90 TEX36  
Affinity Capture-MS Homo sapiens
91 PEX19 5824
Two-hybrid Homo sapiens
92 DDX58 23586
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
93 UFL1 23376
Two-hybrid Homo sapiens
94 TBK1 29110
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Biochemical Activity Homo sapiens
Biochemical Activity Homo sapiens
Reconstituted Complex Homo sapiens
Two-hybrid Homo sapiens
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Co-fractionation Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-Western Homo sapiens
Reconstituted Complex Homo sapiens
95 ASMTL 8623
Affinity Capture-MS Homo sapiens
96 DDX3X 1654
Affinity Capture-Western Homo sapiens
97 PSMA5 5686
Affinity Capture-MS Homo sapiens
98 MAPK9 5601
Affinity Capture-Western Homo sapiens
99 SORT1 6272
Affinity Capture-MS Homo sapiens
100 PRDX1 5052
Two-hybrid Homo sapiens
101 MOCS3 27304
Affinity Capture-MS Homo sapiens
102 EP300 2033
Biochemical Activity Homo sapiens
Reconstituted Complex Homo sapiens
Affinity Capture-Western Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
Co-localization Homo sapiens
Reconstituted Complex Homo sapiens
Protein-peptide Homo sapiens
Affinity Capture-Western Homo sapiens
103 HERC5 51191
Affinity Capture-Western Homo sapiens
Biochemical Activity Homo sapiens
Affinity Capture-MS Homo sapiens
Affinity Capture-Western Homo sapiens
104 MSRA 4482
Affinity Capture-MS Homo sapiens
Affinity Capture-MS Homo sapiens
View the network image/svg+xml
 Pathways in which IRF3 is involved
PathwayEvidenceSource
Activation of IRF3, IRF7 mediated by TBK1, IKKε (IKBKE) TAS Reactome
Antiviral mechanism by IFN-stimulated genes TAS Reactome
Cytokine Signaling in Immune system TAS Reactome
Cytosolic sensors of pathogen-associated DNA TAS Reactome
Cytosolic sensors of pathogen-associated DNA IEA Reactome
DDX58/IFIH1-mediated induction of interferon-alpha/beta TAS Reactome
Disease TAS Reactome
Evasion by RSV of host interferon responses TAS Reactome
Immune System TAS Reactome
Immune System IEA Reactome
Infectious disease TAS Reactome
Innate Immune System TAS Reactome
Innate Immune System IEA Reactome
Interferon alpha/beta signaling TAS Reactome
Interferon gamma signaling TAS Reactome
Interferon Signaling TAS Reactome
IRF3 mediated activation of type 1 IFN TAS Reactome
IRF3 mediated activation of type 1 IFN IEA Reactome
IRF3-mediated induction of type I IFN TAS Reactome
ISG15 antiviral mechanism TAS Reactome
LRR FLII-interacting protein 1 (LRRFIP1) activates type I IFN production TAS Reactome
MyD88-independent TLR4 cascade TAS Reactome
Negative regulators of DDX58/IFIH1 signaling TAS Reactome
Regulation of innate immune responses to cytosolic DNA TAS Reactome
Respiratory Syncytial Virus Infection Pathway TAS Reactome
RSV-host interactions TAS Reactome
SARS-CoV Infections TAS Reactome
SARS-CoV-1 activates/modulates innate immune responses TAS Reactome
SARS-CoV-1 Infection TAS Reactome
SARS-CoV-1-host interactions TAS Reactome
SARS-CoV-2 activates/modulates innate and adaptive immune responses TAS Reactome
SARS-CoV-2 Infection TAS Reactome
SARS-CoV-2-host interactions TAS Reactome
STING mediated induction of host immune responses TAS Reactome
TICAM1-dependent activation of IRF3/IRF7 TAS Reactome
Toll Like Receptor 3 (TLR3) Cascade TAS Reactome
Toll Like Receptor 4 (TLR4) Cascade TAS Reactome
Toll-like Receptor Cascades TAS Reactome
TRAF3-dependent IRF activation pathway TAS Reactome
TRAF6 mediated IRF7 activation TAS Reactome
TRIF (TICAM1)-mediated TLR4 signaling TAS Reactome
Viral Infection Pathways TAS Reactome
ZBP1(DAI) mediated induction of type I IFNs TAS Reactome
ZBP1(DAI) mediated induction of type I IFNs IEA Reactome





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