Browse anti-prokaryotic immune system families by Defense system

AD families AD genes Defense system CLAN ID Phages/MGEs References Description
APIS288 LockinE Type II Thoeris CLAN003 PMID:41785351 Lockin-family type II Thoeris inhibitor; expected to neutralize the type II Thoeris signal His-ADPR.
APIS288 LockinA Type I Thoeris,Type II Thoeris CLAN003 B. subtilis phage SBSphiJ PMID:41785351 act as nucleotide “sponges,” binding 1′′–3′ glycocyclic adenosine diphosphate–ribose (3′caDPr) and histidine conjugated to aDPr (his- aDPr)
APIS288 LockinD Type I Thoeris,Type II Thoeris CLAN003 PMID:41785351 Lockin-family anti-defense sponge active against both type I and type II Thoeris; likely neutralizes 3′cADPR and His-ADPR immune signals.
APIS359 LockinB Type I Thoeris CLAN003 PMID:41785351 Lockin-family type I Thoeris inhibitor; sponge protein that sequesters 3′cADPR, preventing Thoeris effector activation.
LockinC LockinC Type I Thoeris CLAN003 PMID:41785351 Lockin-family sponge protein; inhibits type I Thoeris by trapping 3′cADPR.
APIS240 Tad6 type I Thoeris CLAN016 PMID:39855193 Tad3, Tad4, and Tad6 each have a conserved loop that blocks the active site pocket and interacts with the catalytic E85 residue of the type I ThsB
APIS258 Tad4 type I Thoeris CLAN015 PMID:39855193 Tad3, Tad4, and Tad6 each have a conserved loop that blocks the active site pocket and interacts with the catalytic E85 residue of the type I ThsB.
APIS351 Tad3 type I Thoeris CLAN014 PMID:39855193 Tad3, Tad4, and Tad6 each have a conserved loop that blocks the active site pocket and interacts with the catalytic E85 residue of the type I ThsB.
Tad5 Tad5 type I Thoeris CLAN052 PMID:39855193 Tad5 can interact with E85 and other active site residues in ThsB but does not completely block the active site pocket.
APIS214 CLAN014
APIS219 CLAN015
APIS220 CLAN003
APIS226 CLAN003
APIS228 CLAN003
APIS232 CLAN015
APIS234 CLAN003
APIS238 CLAN016
APIS241 CLAN016
APIS243 CLAN014
APIS246 CLAN003
APIS248 CLAN003
APIS249 CLAN015
APIS253 CLAN014
APIS261 CLAN052
APIS266 CLAN003
APIS272 CLAN003
APIS277 CLAN016
APIS284 CLAN003
APIS285 CLAN003
APIS290 CLAN003
APIS295 CLAN014
APIS296 CLAN015
APIS299 CLAN003
APIS303 CLAN003
APIS304 CLAN003
APIS313 CLAN003
APIS319 CLAN015
APIS321 CLAN003
APIS326 CLAN016
APIS330 CLAN014
APIS335 CLAN003
APIS342 CLAN014
APIS347 CLAN016
APIS358 CLAN003
APIS364 CLAN003
APIS370 CLAN003
APIS376 CLAN016
APIS377 CLAN015