Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
ACPSase_L_D3e5dotA7 A: alpha arraysX: HTHH: HTHT: wingedF: CPSase_L_D3ECOD (1.6)
AATP-graspe5dotA2 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: ATP-graspF: ATP-graspECOD (1.6)
AcarBe5dotA5 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: PreATP-grasp domainF: carBECOD (1.6)
AGATasee5dotA4 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Class I glutamine amidotransferase-likeF: GATaseECOD (1.6)
ACPSase_sm_chaine5dotA8 A: a/b three-layered sandwichesX: The swivelling beta/beta/alpha domainsH: The swivelling beta/beta/alpha domain (From Topology)T: The swivelling beta/beta/alpha domainF: CPSase_sm_chainECOD (1.6)
AMGS,EUF08629e5dotA1 A: a/b three-layered sandwichesX: Methylglyoxal synthase-like (From Topology)H: Methylglyoxal synthase-like (From Topology)T: Methylglyoxal synthase-likeF: MGS,EUF08629ECOD (1.6)
BCPSase_L_D3e5dotB1 A: alpha arraysX: HTHH: HTHT: wingedF: CPSase_L_D3ECOD (1.6)
BATP-graspe5dotB8 A: a+b complex topologyX: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)H: Protein kinase/SAICAR synthase/ATP-graspT: ATP-graspF: ATP-graspECOD (1.6)
BcarBe5dotB6 A: a/b three-layered sandwichesX: Rossmann-likeH: Rossmann-relatedT: PreATP-grasp domainF: carBECOD (1.6)
BGATasee5dotB4 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: Class I glutamine amidotransferase-likeF: GATaseECOD (1.6)
BCPSase_sm_chaine5dotB3 A: a/b three-layered sandwichesX: The swivelling beta/beta/alpha domainsH: The swivelling beta/beta/alpha domain (From Topology)T: The swivelling beta/beta/alpha domainF: CPSase_sm_chainECOD (1.6)
BMGS,EUF08629e5dotB5 A: a/b three-layered sandwichesX: Methylglyoxal synthase-like (From Topology)H: Methylglyoxal synthase-like (From Topology)T: Methylglyoxal synthase-likeF: MGS,EUF08629ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
PF00117Glutamine amidotransferase class-I (GATase)Glutamine amidotransferase class-I- Domain
A, B
PF00988Carbamoyl-phosphate synthase small chain, CPSase domain (CPSase_sm_chain)Carbamoyl-phosphate synthase small chain, CPSase domainThe carbamoyl-phosphate synthase domain is in the amino terminus of protein. Carbamoyl-phosphate synthase catalyses the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. This important enzyme initiates both ...The carbamoyl-phosphate synthase domain is in the amino terminus of protein. Carbamoyl-phosphate synthase catalyses the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. This important enzyme initiates both the urea cycle and the biosynthesis of arginine and/or pyrimidines [1]. The carbamoyl-phosphate synthase (CPS) enzyme in prokaryotes is a heterodimer of a small and large chain. The small chain promotes the hydrolysis of glutamine to ammonia, which is used by the large chain to synthesise carbamoyl phosphate. See Pfam:PF00289. The small chain has a GATase domain in the carboxyl terminus. See Pfam:PF00117.
Domain
A, B
PF02142MGS-like domain (MGS)MGS-like domainThis domain composes the whole protein of methylglyoxal synthetase and the domain is also found in Carbamoyl phosphate synthetase (CPS) where it forms a regulatory domain that binds to the allosteric effector ornithine. This family also includes ino ...This domain composes the whole protein of methylglyoxal synthetase and the domain is also found in Carbamoyl phosphate synthetase (CPS) where it forms a regulatory domain that binds to the allosteric effector ornithine. This family also includes inosicase. The known structures in this family show a common phosphate binding site [1].
Domain
A, B
PF02786Carbamoyl-phosphate synthase L chain, ATP binding domain (CPSase_L_D2)Carbamoyl-phosphate synthase L chain, ATP binding domainCarbamoyl-phosphate synthase catalyses the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. This important enzyme initiates both the urea cycle and the biosynthesis of arginine and/or pyrimidines [2]. The c ...Carbamoyl-phosphate synthase catalyses the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. This important enzyme initiates both the urea cycle and the biosynthesis of arginine and/or pyrimidines [2]. The carbamoyl-phosphate synthase (CPS) enzyme in prokaryotes is a heterodimer of a small and large chain. The small chain promotes the hydrolysis of glutamine to ammonia, which is used by the large chain to synthesise carbamoyl phosphate. See Pfam:PF00988. The small chain has a GATase domain in the carboxyl terminus. See Pfam:PF00117. The ATP binding domain (this one) has an ATP-grasp fold.
Domain
A, B
PF02787Carbamoyl-phosphate synthetase large chain, oligomerisation domain (CPSase_L_D3)Carbamoyl-phosphate synthetase large chain, oligomerisation domainCarbamoyl-phosphate synthase catalyses the ATP-dependent synthesis of carbamyl-phosphate from glutamine or ammonia and bicarbonate. The carbamoyl-phosphate synthase (CPS) enzyme in prokaryotes is a heterodimer of a small and large chain.Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
Carbamoyl-phosphate synthase [ammonia], mitochondrial