Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

ChainsTypeFamily Name Domain Identifier Family IdentifierProvenance Source (Version)
ASCOP2B SuperfamilyN5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) 8059319 3001291 SCOP2B (2022-06-29)
BSCOP2B SuperfamilyN5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) 8059319 3001291 SCOP2B (2022-06-29)
CSCOP2B SuperfamilyN5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) 8059319 3001291 SCOP2B (2022-06-29)
DSCOP2B SuperfamilyN5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE) 8059319 3001291 SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAIRCe3rggA1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)F: AIRCECOD (1.6)
BAIRCe3rggB1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)F: AIRCECOD (1.6)
CAIRCe3rggC1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)F: AIRCECOD (1.6)
DAIRCe3rggD1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: N5-CAIR mutase (phosphoribosylaminoimidazole carboxylase, PurE)F: AIRCECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.50.1970 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
B3.40.50.1970 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
C3.40.50.1970 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)
D3.40.50.1970 Alpha Beta 3-Layer(aba) Sandwich Rossmann fold CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B, C, D
PF00731AIR carboxylase (AIRC)AIR carboxylaseMembers of this family catalyse the decarboxylation of 1-(5-phosphoribosyl)-5-amino-4-imidazole-carboxylate (AIR). This family catalyse the sixth step of de novo purine biosynthesis. Some members of this family contain two copies of this domain.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B, C, D
Phosphoribosylaminoimidazole carboxylase, PurE protein -

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B, C, D
IPR000031PurE domainDomain
A, B, C, D
IPR024694PurE, prokaryotic typeFamily
A, B, C, D
IPR033626Class II PurEDomain

Protein Modification Annotation

Modified Residue(s)
ChainResidue(s)Description
A, B, C, D
CXM Parent Component: MET

RESIDAA0363 , AA0493

PSI-MOD :  N-carboxy-L-methionine MOD:00368 , N-(dihydroxymethyl)-L-methionine (fMet) MOD:01446 , N-(dihydroxymethyl)-L-methionine (Met) MOD:01447