SCUBA

IFIH1 — Interferon induced with helicase C domain 1

IFIH1 belongs to a gene co-expression module in 4 of 28 SCUBA cell types. Each module groups genes that rise and fall together in that cell type; the genes it shares a module with are its closest co-expression partners there.

IFIH1's module in each cell type

Cell typeModuleShares the module with
EndothelialType I Interferon Response
Inflammation
ADAR, DDX60, DTX3L, LAP3, OAS2, ODF3B, PARP9, SLC15A3 +3 moreView in SCUBA
MacrophagesAntiviral ISG Response
Antiviral
ADAR, APOL6, ARID5A, CLEC7A, DDX60, DTX3L, EIF2AK2, ERICH1 +29 moreView in SCUBA
MonocytesIFN-gamma Response
Antiviral
APOL2, APOL6, CXCL10, ETV7, GBP1, GBP4, GBP5, ISG15 +6 moreView in SCUBA
Mucosal-associated invariant T cellT cell Homeostasis
T cell maturation
APOL6, CD40LG, CNDP2, FAM118A, FCMR, GPR171, IL7R, ISG20 +19 more

About the gene

SynonymsHlcd, IDDM19, MDA-5, MDA5
Chromosome2: 162267074-162318684
Predicted locationIntracellular
Essential geneNo
Protein classDisease related genes, Enzymes, Human disease related genes, Potential drug targets, Predicted intracellular proteins
Molecular functionHelicase, Hydrolase, RNA-binding
Biological processAntiviral defense, Host-virus interaction, Immunity, Innate immunity

Function

Innate immune receptor which acts as a cytoplasmic sensor of viral nucleic acids and plays a major role in sensing viral infection and in the activation of a cascade of antiviral responses including the induction of type I interferons and pro-inflammatory cytokines. Its ligands include mRNA lacking 2'-O-methylation at their 5' cap and long-dsRNA (>1 kb in length). Upon ligand binding it associates with mitochondria antiviral signaling protein (MAVS/IPS1) which activates the IKK-related kinases: TBK1 and IKBKE which phosphorylate interferon regulatory factors: IRF3 and IRF7 which in turn activate transcription of antiviral immunological genes, including interferons (IFNs); IFN-alpha and IFN-beta. Responsible for detecting the Picornaviridae family members such as encephalomyocarditis virus (EMCV), mengo encephalomyocarditis virus (ENMG), and rhinovirus. Detects coronavirus SARS-CoV-2. Can also detect other viruses such as dengue virus (DENV), west Nile virus (WNV), and reovirus. Also involved in antiviral signaling in response to viruses containing a dsDNA genome, such as vaccinia virus. Plays an important role in amplifying innate immune signaling through recognition of RNA metabolites that are produced during virus infection by ribonuclease L (RNase L). May play an important role in enhancing natural killer cell function and may be involved in growth inhibition and apoptosis in several tumor cell lines.

Human Protein Atlas · Open Targets · UniProt

Gene annotation from the Human Protein Atlas and UniProt; see sources & licences.