Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAIRS_Ce3qtyA1 A: a+b two layersX: Alpha-beta plaitsH: PurM C-terminal domain-like (From Topology)T: PurM C-terminal domain-likeF: AIRS_CECOD (1.6)
AAIRSe3qtyA2 A: a+b three layersX: Bacillus chorismate mutase-likeH: PurM N-terminal domain-like (From Topology)T: PurM N-terminal domain-likeF: AIRSECOD (1.6)
BAIRS_Ce3qtyB1 A: a+b two layersX: Alpha-beta plaitsH: PurM C-terminal domain-like (From Topology)T: PurM C-terminal domain-likeF: AIRS_CECOD (1.6)
BAIRSe3qtyB2 A: a+b three layersX: Bacillus chorismate mutase-likeH: PurM N-terminal domain-like (From Topology)T: PurM N-terminal domain-likeF: AIRSECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF02769AIR synthase related protein, C-terminal domain (AIRS_C)AIR synthase related protein, C-terminal domainThis family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The function of the C-terminal domain of ...This family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The function of the C-terminal domain of AIR synthase is unclear, but the cleft formed between N and C domains is postulated as a sulphate binding site [1].
Domain
A, B
PF00586AIR synthase related protein, N-terminal domain (AIRS)AIR synthase related protein, N-terminal domainThis family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The N-terminal domain of AIR synthase fo ...This family includes Hydrogen expression/formation protein HypE Swiss:P24193, AIR synthases Swiss:P08178 EC:6.3.3.1, FGAM synthase Swiss:P35852 EC:6.3.5.3 and selenide, water dikinase Swiss:P16456 EC:2.7.9.3. The N-terminal domain of AIR synthase forms the dimer interface of the protein, and is suggested as a putative ATP binding domain [1].
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Phosphoribosylaminoimidazole (AIR) synthetase