Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
De4x52D1 A: Four-helical up-and-down bundleX: Thymidylate synthase/dCMP hydroxymethylaseH: Thymidylate synthase/dCMP hydroxymethylaseT: Thymidylat_syntF:ECOD (20:10:01)
Ce4x52C1 A: Four-helical up-and-down bundleX: Thymidylate synthase/dCMP hydroxymethylaseH: Thymidylate synthase/dCMP hydroxymethylaseT: Thymidylat_syntF:ECOD (20:10:01)
Be4x52B1 A: Four-helical up-and-down bundleX: Thymidylate synthase/dCMP hydroxymethylaseH: Thymidylate synthase/dCMP hydroxymethylaseT: Thymidylat_syntF:ECOD (20:10:01)
Ae4x52A1 A: Glycosyl hydrolase domain-likeX: Glycoside hydrolase family 127 middle domain-relatedH: Glycoside hydrolase family 127 middle domain-relatedT: RNA_pol_Rpb2_6F:ECOD (20:10:01)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00644Poly(ADP-ribose) polymerase catalytic domain (PARP)Poly(ADP-ribose) polymerase catalytic domainPoly(ADP-ribose) polymerase catalyses the covalent attachment of ADP-ribose units from NAD+ to itself and to a limited number of other DNA binding proteins, which decreases their affinity for DNA. Poly(ADP-ribose) polymerase is a regulatory component ...Poly(ADP-ribose) polymerase catalyses the covalent attachment of ADP-ribose units from NAD+ to itself and to a limited number of other DNA binding proteins, which decreases their affinity for DNA. Poly(ADP-ribose) polymerase is a regulatory component induced by DNA damage. The carboxyl-terminal region is the most highly conserved region of the protein. Experiments have shown that a carboxyl 40 kDa fragment is still catalytically active [2].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Zinc finger CCCH-type antiviral protein 1