Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyPAP/OAS1 substrate-binding domain-like 8055833 3000941 SCOP2B (2022-06-29)
ASCOP2B SuperfamilyNucleotidyltransferase-like 8055835 3000129 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AMab-21_Ce4km5A6 A: alpha arraysX: HhH/H2THH: SAM/DNA-glycosylaseT: PAP/OAS1 substrate-binding domainF: Mab-21_CECOD (1.6)
AMab-21_Ne4km5A5 A: a+b three layersX: Nucleotidyltransferase-likeH: Nucleotidyltransferase (From Topology)T: NucleotidyltransferaseF: Mab-21_NECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A1.10.1410.40 Mainly Alpha Orthogonal Bundle Poly(a)-polymerase, middle domain CATH (4.3.0)
A3.30.460.90 Alpha Beta 2-Layer Sandwich Beta Polymerase domain 2CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF03281Mab-21 protein nucleotidyltransferase domain (Mab-21)Mab-21 protein nucleotidyltransferase domainThis family contains Mab-21 and Mab-21 like proteins. In C. elegans these proteins are required for several aspects of embryonic development [2-3].Domain
PF20266Mab-21 protein HhH/H2TH-like domain (Mab-21_C)Mab-21 protein HhH/H2TH-like domainThis family contains Mab-21 and Mab-21 like proteins. In C. elegans these proteins are required for several aspects of embryonic development [2-3].Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
Cyclic GMP-AMP synthase