Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
BSCOP2B SuperfamilyNudix 8036684 3000098 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyDcp2 domain-like 8036072 3001348 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyNudix 8036684 3000098 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyDcp2 domain-like 8036072 3001348 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ADCP1e5j3yA1 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: DCP1ECOD (1.6)
CDCP1e5j3yC1 A: beta barrelsX: PH domain-likeH: PH domain-like (From Topology)T: PH domain-likeF: DCP1ECOD (1.6)
BDCP2e5j3yB1 A: alpha arraysX: Dcp2 box A domain (From Topology)H: Dcp2 box A domain (From Topology)T: Dcp2 box A domainF: DCP2ECOD (1.6)
BNUDIXe5j3yB2 A: a+b two layersX: beta-GraspH: Nudix (From Topology)T: NudixF: NUDIXECOD (1.6)
DDCP2e5j3yD1 A: alpha arraysX: Dcp2 box A domain (From Topology)H: Dcp2 box A domain (From Topology)T: Dcp2 box A domainF: DCP2ECOD (1.6)
DNUDIXe5j3yD2 A: a+b two layersX: beta-GraspH: Nudix (From Topology)T: NudixF: NUDIXECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, C
PF06058Dcp1-like decapping family (DCP1)Dcp1-like decapping familyAn essential step in mRNA turnover is decapping. In yeast, two proteins have been identified that are essential for decapping, Dcp1 (this family) and Dcp2 (Pfam:PF05026). The precise role of these proteins in the decapping reaction have not been es ...An essential step in mRNA turnover is decapping. In yeast, two proteins have been identified that are essential for decapping, Dcp1 (this family) and Dcp2 (Pfam:PF05026). The precise role of these proteins in the decapping reaction have not been established. Evidence suggests that the Dcp1 may enhance the function of Dcp2 [1].
Domain
B, D
PF00293NUDIX domain (NUDIX)NUDIX domain- Domain
B, D
PF05026Dcp2, box A domain (DCP2)Dcp2, box A domainThis domain is always found to the amino terminal side of Pfam:PF00293. This domain is specific to mRNA decapping protein 2 and this region has been termed Box A [2]. Removal of the cap structure is catalysed by the Dcp1-Dcp2 complex [3].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, C
mRNA-decapping enzyme subunit 1
B, D
mRNA decapping complex subunit 2