The structure of the KlcA and ArdB proteins show a novel fold and antirestriction activity against Type I DNA restriction systems in vivo but not in vitro


Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2 FamilyKlcA-ArdB anti-restriction proteins 8051237 4007260 SCOP2 (2022-06-29)
ASCOP2 SuperfamilyKlcA-ArdB anti-restriction proteins-like 8092788 3002621 SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AToxin_3e2kmgA1 A: alpha arraysX: DEATH domainH: omega toxin-relatedT: Scorpion toxin-likeF: Toxin_3ECOD (v295)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.30.70.3580 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Antirestriction proteinCATH (4.3.0)

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
IPR042297Antirestriction domain superfamilyHomologous Superfamily
IPR004914Antirestriction proteinFamily