IRF3

Gene Symbol	IRF3
Entrez Gene	3661
Alt Symbol	-
Species	Human
Gene Type	protein-coding
Description	interferon regulatory factor 3
Other Description	-
Swissprots	Q5FBY1 B2RAZ3 Q5FBY4 Q7Z5G6 Q14653 A8K7L2 Q5FBY2
Accessions	AAC68818 AAD05262 EAW52510 EAW52511 EAW52512 EAW52513 Q14653 AA568913 AB102884 BAD89413 AB102886 BAD89415 AB102887 BAD89416 AK057577 AK292027 BAF84716 AK314421 BAG37040 BC000660 AAH00660 BC009395 AAH09395 BC071721 AAH71721 BM477213 BP347627 BU859806 CB961512 DA938709 DA999381 DQ893455 ABM84381 DQ896306 ABM87305 HM357932 ADN86147 HM357933 ADN86148 HM357934 ADN86149 HM357935 ADN86150 HM357936 ADN86151 HM357937 ADN86152 Z56281 CAA91227 XM_006723197 XP_006723260 XM_006723198 XP_006723261 XM_006723199 XP_006723262 XM_006723200 XP_006723263 XM_006723201 XP_006723264 XM_006723202 XP_006723265 XR_935819 XR_935820 NM_001197122 NP_001184051 NM_001197123 NP_001184052 NM_001197124 NP_001184053 NM_001197125 NP_001184054 NM_001197126 NP_001184055 NM_001197127 NP_001184056 NM_001197128 NP_001184057 NM_001571 NP_001562 NR_045568
Function	Key transcriptional regulator of type I interferon (IFN)-dependent immune responses which plays a critical role in the innate immune response against DNA and RNA viruses. Regulates the transcription of type I IFN genes (IFN-alpha and IFN-beta) and IFN-stimulated genes (ISG) by binding to an interferon-stimulated response element (ISRE) in their promoters. Acts as a more potent activator of the IFN-beta (IFNB) gene than the IFN-alpha (IFNA) gene and plays a critical role in both the early and late phases of the IFNA/B gene induction. Found in an inactive form in the cytoplasm of uninfected cells and following viral infection, double-stranded RNA (dsRNA), or toll-like receptor (TLR) signaling, is phosphorylated by IKBKE and TBK1 kinases. This induces a conformational change, leading to its dimerization and nuclear localization and association with CREB binding protein (CREBBP) to form dsRNA-activated factor 1 (DRAF1), a complex which activates the transcription of the type I IFN and ISG
Subcellular Location	Cytoplasm {ECO:0000269|PubMed:10805757}. Nucleus {ECO:0000269|PubMed:10805757}. Note=Shuttles between cytoplasmic and nuclear compartments, with export being the prevailing effect. When activated, IRF3 interaction with CREBBP prevents its export to the cytoplasm.
Tissue Specificity	Expressed constitutively in a variety of tissues.
Top Pathways	Hepatitis C, Pertussis, Toll-like receptor signaling pathway, Measles, Influenza A

• Antibodies
• Assays/Kits
• Proteins/Peptides
• siRNAs/Functional Genomics
• cDNA Clones
• Cell/Tissue/Blood Products

Human IRF3 full length protein - ab132091 from Abcam Category Protein Source Wheat germ Species Human

Human IRF3 peptide - ab39792 from Abcam Category Peptide Species Human

Human IRF3 peptide - ab39796 from Abcam Category Peptide Species Human

Human IRF3 peptide - ab46193 from Abcam Category Peptide

Human IRF3 peptide - ab87370 from Abcam Category Peptide

Human IRF3 protein fragment - ab64012 from Abcam Category Protein Source E. coli Species Human

IRF3 peptide - ab203561 from Abcam Category Peptide

IRF3 Antibody Blocking Peptide - LS-E30094 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 50 µg

IRF3 Antibody Blocking Peptide - LS-E30093 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 50 µg

IRF3 Antibody Blocking Peptide - LS-E11177 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 100 µg

IRF3 Blocking Peptide - LS-E13651 from LifeSpan Bioscience Category Peptide Prices $145.00 Sizes 100 µg

IRF3 Recombinant Protein - H00003661-P01 from Novus Biologicals Category Protein Prices $319.00 Sizes 2 µg Species Human

Recombinant Human IRF3 Protein - H00003661-P02 from Novus Biologicals Category Protein Prices $369.00, $529.00 Sizes 10 µg, 25 µg Source Wheat Germ Species Human

Recombinant Human IRF3 Protein - NBC1-18469 from Novus Biologicals Category Protein Prices $269.00 Sizes 100 µg Species Human

IRF3 Blocking Peptide - NBP1-76598PEP from Novus Biologicals Category Peptide Prices $129.00 Sizes 50 µg Species Human

IRF3 Blocking Peptide - NBP1-76597PEP from Novus Biologicals Category Peptide Prices $129.00 Sizes 50 µg Species Human

IRF 3 Protein (OPPA00557) - OPPA00557 from Aviva Systems Biology Category Protein Prices $100.00 Sizes 5 µg Source E. Coli

Human IRF 3 protein - orb80395 from Biorbyt Category Protein Prices $170.00, $289.00 Sizes 5 μg, 20 μg Species Human

IRF-3 protein - orb85261 from Biorbyt Category Protein Prices $451.00 Sizes 50 μg Source Q14653 Species Human

IRF3 protein - 30R-1090 from Fitzgerald Category Protein Prices $255.00 Sizes 100 µg Source E.coli

IRF3 (1-112) - AR09054PU-L from Acris Antibodies Category Protein Prices $790.00 Sizes 500 µg Source E. coli Species Human

IRF3 (1-112) - AR09054PU-N from Acris Antibodies Category Protein Prices $340.00 Sizes 100 µg Source E. coli Species Human

IRF3 - H00003661-P01-10 from Acris Antibodies Category Protein Prices $380.00 Sizes 10 µg Species Human

IRF3 - H00003661-P01-25 from Acris Antibodies Category Protein Prices $500.00 Sizes 25 µg Species Human

IRF3 - H00003661-P02 from Acris Antibodies Category Protein Prices $370.00 Sizes 10 µg Species Human

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