5YEU | pdb_00005yeu

Structural and mechanistic analyses reveal a unique Cas4-like protein in the mimivirus virophage resistance element system

External Resource: Annotation


Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
BKdo_hydroxye5yeuB1 A: beta barrelsX: P-loop domains-likeH: a+b domain in acetyl-CoA synthetase-like proteinsT: a+b domain in acetyl-CoA synthetase-like proteinsF: Kdo_hydroxyECOD (v294.2)
AKdo_hydroxye5yeuA1 A: beta barrelsX: P-loop domains-likeH: a+b domain in acetyl-CoA synthetase-like proteinsT: a+b domain in acetyl-CoA synthetase-like proteinsF: Kdo_hydroxyECOD (v294.2)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF09588YqaJ-like viral recombinase domain (YqaJ)YqaJ-like viral recombinase domainThis protein family is found in many different bacterial species but is of viral origin. The protein forms an oligomer and functions as a processive alkaline exonuclease that digests linear double-stranded DNA in a Mg(2+)-dependent reaction, It has a ...This protein family is found in many different bacterial species but is of viral origin. The protein forms an oligomer and functions as a processive alkaline exonuclease that digests linear double-stranded DNA in a Mg(2+)-dependent reaction, It has a preference for 5'-phosphorylated DNA ends. It thus forms part of the two-component SynExo viral recombinase functional unit [1].
Domain

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR019080YqaJ viral recombinaseDomain
A, B
IPR011604PD-(D/E)XK endonuclease-like domain superfamilyHomologous Superfamily
A, B
IPR011335Restriction endonuclease type II-likeHomologous Superfamily
A, B
IPR051703NF-kappa-B Signaling RegulatorFamily
A, B
IPR017482Lambda-type exonucleaseDomain