Table 3.
Host regulators commonly involved in RLR/cGAS-initiated antiviral signaling.
Signaling molecule | Classification | Regulator | Function | Ref. | |
---|---|---|---|---|---|
TBK1 | PTMs | Positive | MIB | K63-linked ubiquitination | 161 |
TBK1 | K63-linked ubiquitination | 154 | |||
Nrdp1 | K63-linked ubiquitination | 163 | |||
RNF128 | K63-linked ubiquitination | 162 | |||
USP1–UAF1 complex | Deubiquitination | 164 | |||
UBQLN2 | Phosphorylation | 159 | |||
Src | Autophosphorylation | 160 | |||
TBK1 | Autophosphorylation | 155 | |||
RKIP | Autophosphorylation | 158 | |||
GSK3β | Self-association and autophosphorylation | 157 | |||
Dnmt3a | Recruitment of HDAC9 for deacetylation | 165 | |||
HDAC3 | Deacetylation | 166 | |||
TRIM9 | Recruitment of GSK3β for activation | 157 | |||
Negative | ASB8 | K48-linked ubiquitination | 172 | ||
USP38 | K48-linked ubiquitination | 176 | |||
DYRK2 | K48-linked ubiquitination | 174 | |||
THOC7 | K48-linked ubiquitination | 175 | |||
TRIP | K48-linked ubiquitination | 173 | |||
Siglec1 | Recruitment of TRIM27 for K48-linked ubiquitination | 177 | |||
NLRP4 | Recruitment of DTX4 for K48-linked ubiquitination of TBK1 | 178 | |||
A20 and TAX1BP1 | Inhibition of K63-linked ubiquitination | 179 | |||
UBE2S | Recruitment of USP15 for deubiquitination | 181 | |||
USP2b | Deubiquitination | 180 | |||
CYLD | Deubiquitination | 37 | |||
TIPARP | ADP-ribosylation & TBK1 deactivation | 183 | |||
Lck/Hck/Fgr | Disruption of dimerization and activation | 182 | |||
PPM1B | Dephosphorylation | 185 | |||
PP4 | Dephosphorylation and Deactivation | 186 | |||
Cdc25A | Dephosphorylation | 184 | |||
Other regulatory mechanisms | Positive | MSX1 | Induction of the assembly of TBK1-associated complexes | 118 | |
DOK3 | Facilitation of TRAF3/TBK1 complex formation | 170 | |||
IFIT3 | Bridging of TBK1 to MAVS on mitochondria | 168 | |||
BTN3A1 | Transport of the TBK1/IRF3 complex to the perinuclear region | 167 | |||
PLA1A | Phosphorylation and modulation of mitochondrial morphology | 171 | |||
TRIM26 | Induction of TBK1/NEMO interaction | 169 | |||
Negative | NLRP2 | Disruption of IRF3 binding | 187 | ||
MIP-T3 | Inhibition of TRAF3/TBK1 complex formation | 189 | |||
ISG56 | Disruption of the interaction between MITA and MAVS or TBK1 | 190 | |||
ERRα | Inhibition of the TBK1-IRF3 interaction | 188 | |||
INKIT | Physical interaction | 191 | |||
IRF3 | PTMs | Positive | NSD3 | Methylation | 223 |
HSPD1 | Phosphorylation and dimerization | 61 | |||
lncLrrc55-AS | Phosphorylation | 221 | |||
Negative | RBCK1 | Ubiquitination | 226 | ||
RAUL | K48-linked ubiquitination | 229 | |||
TRIM26 | K48-linked ubiquitination | 230 | |||
Ro52 | Ubiquitination | 227 | |||
Pin1 | Ubiquitination | 225 | |||
OTUD1 | Deubiquitination | 231 | |||
Mst1 | Phosphorylation | 235 | |||
PP2A | Dephosphorylation | 234 | |||
MKP5 | Dephosphorylation | 233 | |||
DDX5 | Dephosphorylation | 237 | |||
FBXO17 | Dephosphorylation | 236 | |||
HDAC4 | Inhibition of phosphorylation | 238 | |||
IFITM3 | Autophagic degradation | 232 | |||
SENP2 | DeSUMOylation | 239 | |||
Other regulatory mechanisms | Positive | USP22 | Nuclear translocation | 224 | |
IRF1 | Activation | 222 | |||
Negative | AGO2 | Inhibition of the IRF3–CBP interaction | 242 | ||
DDX56 | Inhibition of nuclear translocation | 240 | |||
Rubicon | Inhibition of dimerization | 241 | |||
IRF7 | PTMs | Positive | TRAF6 | K63-linked ubiquitination | 269 |
Negative | Nmi | K48-linked ubiquitination | 270 | ||
A20 | Deubiquitination | 274 | |||
TRIM28 | SUMOylation | 272 | |||
TRIM21/Ro52 | Degradation | 271 | |||
Other regulatory mechanisms | Negative | IFI204 | Physical interaction | 275 | |
ATF4 | Physical interaction | 276 | |||
HSP70 | Physical interaction | 277 |