Domain Annotation: ECOD Classification ECOD Database Homepage

ChainsFamily NameDomain Identifier ArchitecturePossible HomologyHomologyTopologyFamilyProvenance Source (Version)
AAcyl_transf_1_2nde5my0A4 A: a+b two layersX: Alpha-beta plaitsH: Probable ACP-binding domain of malonyl-CoA ACP transacylase (From Topology)T: Probable ACP-binding domain of malonyl-CoA ACP transacylaseF: Acyl_transf_1_2ndECOD (1.6)
AKAsynt_C_assoce5my0A1 A: a+b two layersX: KS-MAT linker domain in fatty acid synthase (From Topology)H: KS-MAT linker domain in fatty acid synthase (From Topology)T: KS-MAT linker domain in fatty acid synthaseF: KAsynt_C_assocECOD (1.6)
AAcyl_transf_1_1ste5my0A3 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: FabD/lysophospholipase-likeF: Acyl_transf_1_1stECOD (1.6)
Aketoacyl-synte5my0A2 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: ketoacyl-syntECOD (1.6)
AKetoacyl-synt_Ce5my0A5 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: Ketoacyl-synt_CECOD (1.6)
DAcyl_transf_1_2nde5my0D3 A: a+b two layersX: Alpha-beta plaitsH: Probable ACP-binding domain of malonyl-CoA ACP transacylase (From Topology)T: Probable ACP-binding domain of malonyl-CoA ACP transacylaseF: Acyl_transf_1_2ndECOD (1.6)
DKAsynt_C_assoce5my0D2 A: a+b two layersX: KS-MAT linker domain in fatty acid synthase (From Topology)H: KS-MAT linker domain in fatty acid synthase (From Topology)T: KS-MAT linker domain in fatty acid synthaseF: KAsynt_C_assocECOD (1.6)
DAcyl_transf_1_1ste5my0D1 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: FabD/lysophospholipase-likeF: Acyl_transf_1_1stECOD (1.6)
Dketoacyl-synte5my0D4 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: ketoacyl-syntECOD (1.6)
DKetoacyl-synt_Ce5my0D5 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: Ketoacyl-synt_CECOD (1.6)
BAcyl_transf_1_2nde5my0B3 A: a+b two layersX: Alpha-beta plaitsH: Probable ACP-binding domain of malonyl-CoA ACP transacylase (From Topology)T: Probable ACP-binding domain of malonyl-CoA ACP transacylaseF: Acyl_transf_1_2ndECOD (1.6)
BKAsynt_C_assoce5my0B1 A: a+b two layersX: KS-MAT linker domain in fatty acid synthase (From Topology)H: KS-MAT linker domain in fatty acid synthase (From Topology)T: KS-MAT linker domain in fatty acid synthaseF: KAsynt_C_assocECOD (1.6)
BAcyl_transf_1_1ste5my0B4 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: FabD/lysophospholipase-likeF: Acyl_transf_1_1stECOD (1.6)
Bketoacyl-synte5my0B5 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: ketoacyl-syntECOD (1.6)
BKetoacyl-synt_Ce5my0B2 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: Ketoacyl-synt_CECOD (1.6)
CAcyl_transf_1_2nde5my0C4 A: a+b two layersX: Alpha-beta plaitsH: Probable ACP-binding domain of malonyl-CoA ACP transacylase (From Topology)T: Probable ACP-binding domain of malonyl-CoA ACP transacylaseF: Acyl_transf_1_2ndECOD (1.6)
CKAsynt_C_assoce5my0C2 A: a+b two layersX: KS-MAT linker domain in fatty acid synthase (From Topology)H: KS-MAT linker domain in fatty acid synthase (From Topology)T: KS-MAT linker domain in fatty acid synthaseF: KAsynt_C_assocECOD (1.6)
CAcyl_transf_1_1ste5my0C5 A: a/b three-layered sandwichesX: Flavodoxin-likeH: Class I glutamine amidotransferase-likeT: FabD/lysophospholipase-likeF: Acyl_transf_1_1stECOD (1.6)
Cketoacyl-synte5my0C3 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: ketoacyl-syntECOD (1.6)
CKetoacyl-synt_Ce5my0C1 A: a/b three-layered sandwichesX: Thiolase-like (From Topology)H: Thiolase-like (From Topology)T: Thiolase-likeF: Ketoacyl-synt_CECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

ChainDomainClassArchitectureTopologyHomologyProvenance Source (Version)
A3.40.47.10 Alpha Beta 3-Layer(aba) Sandwich Peroxisomal Thiolase Chain A, domain 1CATH (4.3.0)
A3.40.366.10 Alpha Beta 3-Layer(aba) Sandwich Malonyl-Coenzyme A Acyl Carrier Protein domain 2CATH (4.3.0)
A3.30.70.250 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Malonyl-CoA ACP transacylase, ACP-bindingCATH (4.3.0)
A1.10.287.1960 Mainly Alpha Orthogonal Bundle Helix Hairpins CATH (4.3.0)
D3.40.47.10 Alpha Beta 3-Layer(aba) Sandwich Peroxisomal Thiolase Chain A, domain 1CATH (4.3.0)
D3.40.366.10 Alpha Beta 3-Layer(aba) Sandwich Malonyl-Coenzyme A Acyl Carrier Protein domain 2CATH (4.3.0)
D3.30.70.250 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Malonyl-CoA ACP transacylase, ACP-bindingCATH (4.3.0)
D1.10.287.1960 Mainly Alpha Orthogonal Bundle Helix Hairpins CATH (4.3.0)
B3.40.47.10 Alpha Beta 3-Layer(aba) Sandwich Peroxisomal Thiolase Chain A, domain 1CATH (4.3.0)
B3.40.366.10 Alpha Beta 3-Layer(aba) Sandwich Malonyl-Coenzyme A Acyl Carrier Protein domain 2CATH (4.3.0)
B3.30.70.250 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Malonyl-CoA ACP transacylase, ACP-bindingCATH (4.3.0)
B1.10.287.1960 Mainly Alpha Orthogonal Bundle Helix Hairpins CATH (4.3.0)
C3.40.47.10 Alpha Beta 3-Layer(aba) Sandwich Peroxisomal Thiolase Chain A, domain 1CATH (4.3.0)
C3.40.366.10 Alpha Beta 3-Layer(aba) Sandwich Malonyl-Coenzyme A Acyl Carrier Protein domain 2CATH (4.3.0)
C3.30.70.250 Alpha Beta 2-Layer Sandwich Alpha-Beta Plaits Malonyl-CoA ACP transacylase, ACP-bindingCATH (4.3.0)
C1.10.287.1960 Mainly Alpha Orthogonal Bundle Helix Hairpins CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, D
PF02801Beta-ketoacyl synthase, C-terminal domain (Ketoacyl-synt_C)Beta-ketoacyl synthase, C-terminal domainThe structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains.Domain
A, D
PF21089Polyketide synthase dehydratase domain (PKS_DH_N)Polyketide synthase dehydratase domainThis domain is part of a dehydratase domain found in diverse PKS enzymes. This domain adopts a HotDog fold.Domain
A, D
PF00109Beta-ketoacyl synthase, N-terminal domain (ketoacyl-synt)Beta-ketoacyl synthase, N-terminal domainThe structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains m ...The structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains most of the structures involved in dimer formation and also the active site cysteine [1].
Domain
A, D
PF16197Ketoacyl-synthetase C-terminal extension (KAsynt_C_assoc)Ketoacyl-synthetase C-terminal extension- Family
A, D
PF00698Acyl transferase domain (Acyl_transf_1)Acyl transferase domain- Domain
B, C
PF02801Beta-ketoacyl synthase, C-terminal domain (Ketoacyl-synt_C)Beta-ketoacyl synthase, C-terminal domainThe structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains.Domain
B, C
PF21089Polyketide synthase dehydratase domain (PKS_DH_N)Polyketide synthase dehydratase domainThis domain is part of a dehydratase domain found in diverse PKS enzymes. This domain adopts a HotDog fold.Domain
B, C
PF00109Beta-ketoacyl synthase, N-terminal domain (ketoacyl-synt)Beta-ketoacyl synthase, N-terminal domainThe structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains m ...The structure of beta-ketoacyl synthase is similar to that of the thiolase family (Pfam:PF00108) and also chalcone synthase. The active site of beta-ketoacyl synthase is located between the N and C-terminal domains. The N-terminal domain contains most of the structures involved in dimer formation and also the active site cysteine [1].
Domain
B, C
PF16197Ketoacyl-synthetase C-terminal extension (KAsynt_C_assoc)Ketoacyl-synthetase C-terminal extension- Family
B, C
PF00698Acyl transferase domain (Acyl_transf_1)Acyl transferase domain- Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, D
Fatty acid synthase
B, C
Fatty acid synthase

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, D
IPR016035Acyl transferase/acyl hydrolase/lysophospholipaseHomologous Superfamily
A, D
IPR013217Methyltransferase type 12Domain
A, D
IPR020807Polyketide synthase, dehydratase domainDomain
A, D
IPR049552Polyketide synthase, dehydratase domain, N-terminalDomain
A, D
IPR016036Malonyl-CoA ACP transacylase, ACP-bindingHomologous Superfamily
A, D
IPR020806Polyketide synthase, phosphopantetheine-binding domainDomain
A, D
IPR032821Polyketide synthase, C-terminal extensionDomain
A, D
IPR011032GroES-like superfamilyHomologous Superfamily
A, D
IPR009081Phosphopantetheine binding ACP domainDomain
A, D
IPR016039Thiolase-likeHomologous Superfamily
A, D
IPR001227Acyl transferase domain superfamilyHomologous Superfamily
A, D
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
A, D
IPR018201Beta-ketoacyl synthase, active siteActive Site
A, D
IPR001031ThioesteraseDomain
A, D
IPR014031Beta-ketoacyl synthase, C-terminalDomain
A, D
IPR006162Phosphopantetheine attachment sitePTM
A, D
IPR014030Beta-ketoacyl synthase, N-terminalDomain
A, D
IPR049391Fatty acid synthase, pseudo-KR domainDomain
A, D
IPR020843Polyketide synthase, enoylreductase domainDomain
A, D
IPR013968Polyketide synthase, ketoreductase domainDomain
A, D
IPR014043Acyl transferaseDomain
A, D
IPR020841Polyketide synthase, beta-ketoacyl synthase domainDomain
A, D
IPR036736ACP-like superfamilyHomologous Superfamily
A, D
IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
A, D
IPR029058Alpha/Beta hydrolase foldHomologous Superfamily
A, D
IPR042104Polyketide synthase, dehydratase domain superfamilyHomologous Superfamily
B, C
IPR016035Acyl transferase/acyl hydrolase/lysophospholipaseHomologous Superfamily
B, C
IPR013217Methyltransferase type 12Domain
B, C
IPR020807Polyketide synthase, dehydratase domainDomain
B, C
IPR049552Polyketide synthase, dehydratase domain, N-terminalDomain
B, C
IPR016036Malonyl-CoA ACP transacylase, ACP-bindingHomologous Superfamily
B, C
IPR020806Polyketide synthase, phosphopantetheine-binding domainDomain
B, C
IPR032821Polyketide synthase, C-terminal extensionDomain
B, C
IPR011032GroES-like superfamilyHomologous Superfamily
B, C
IPR009081Phosphopantetheine binding ACP domainDomain
B, C
IPR016039Thiolase-likeHomologous Superfamily
B, C
IPR001227Acyl transferase domain superfamilyHomologous Superfamily
B, C
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
B, C
IPR018201Beta-ketoacyl synthase, active siteActive Site
B, C
IPR001031ThioesteraseDomain
B, C
IPR014031Beta-ketoacyl synthase, C-terminalDomain
B, C
IPR006162Phosphopantetheine attachment sitePTM
B, C
IPR014030Beta-ketoacyl synthase, N-terminalDomain
B, C
IPR049391Fatty acid synthase, pseudo-KR domainDomain
B, C
IPR020843Polyketide synthase, enoylreductase domainDomain
B, C
IPR013968Polyketide synthase, ketoreductase domainDomain
B, C
IPR014043Acyl transferaseDomain
B, C
IPR020841Polyketide synthase, beta-ketoacyl synthase domainDomain
B, C
IPR036736ACP-like superfamilyHomologous Superfamily
B, C
IPR029063S-adenosyl-L-methionine-dependent methyltransferase superfamilyHomologous Superfamily
B, C
IPR029058Alpha/Beta hydrolase foldHomologous Superfamily
B, C
IPR042104Polyketide synthase, dehydratase domain superfamilyHomologous Superfamily

Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage

ChainsEnzyme NameDescriptionCatalytic Residues
acyl-carrier-protein S-acetyltransferase  M-CSA #985

Acyl Carrier Protein S-acetyltransferase is a transferase enzyme that catalyzes the first biosynthetic pathway for fatty acid synthase. It transfers the acyl moiety to the MAT domain, which is the starting part of the synthesis. Research on this enzyme gives new insights that will be valuable for the development of specific and efficient therapeutic strategies for diabetes and related diseases.

Defined by 4 residues: MET:C-499SER:C-581LEU:C-582HIS:C-683
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Explore in 3DM-CSA Motif Definition