9PAT | pdb_00009pat

Antibody (1B2) Bound Rifamycin Synthetase Module 1 in the Transacylation Mode

External Resource: Annotation


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
A, B
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, B
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, B
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, B
PF16197Ketoacyl-synthetase C-terminal extension (KAsynt_C_assoc)Ketoacyl-synthetase C-terminal extension- Family
A, B
PF08659KR domain (KR)KR domain- Family
A, B
PF00698Acyl transferase domain (Acyl_transf_1)Acyl transferase domainDomain
PF00550Phosphopantetheine attachment site (PP-binding)Phosphopantetheine attachment siteA 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes memb ...A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
A, B
6-deoxyerythronolide-B synthase -
6-deoxyerythronolide-B synthase -
D [auth G],
E [auth H]		Antibody Fragment 1B2 Heavy Chain---
F [auth I],
G [auth L]		Antibody Fragment 1B2 Light Chain---

InterPro: Protein Family Classification InterPro Database Homepage

ChainsAccessionNameType
A, B
IPR016035Acyl transferase/acyl hydrolase/lysophospholipaseHomologous Superfamily
A, B
IPR014031Beta-ketoacyl synthase, C-terminalDomain
A, B
IPR006162Phosphopantetheine attachment sitePTM
A, B
IPR049552Polyketide synthase, dehydratase domain, N-terminalDomain
A, B
IPR020845AMP-binding, conserved siteConserved Site
A, B
IPR016036Malonyl-CoA ACP transacylase, ACP-bindingHomologous Superfamily
A, B
IPR050091Polyketide and Nonribosomal Peptide Biosynthesis EnzymesFamily
A, B
IPR020841Polyketide synthase, beta-ketoacyl synthase domainDomain
A, B
IPR020807Polyketide/metazoan fatty acid synthase-like, dehydratase domainDomain
A, B
IPR036736ACP-like superfamilyHomologous Superfamily
A, B
IPR014043Acyl transferase domainDomain
A, B
IPR025110AMP-binding enzyme, C-terminal domainDomain
A, B
IPR041618Polyketide synthase dimerisation element domainDomain
A, B
IPR032821Polyketide synthase, C-terminal extensionDomain
A, B
IPR009081Phosphopantetheine binding ACP domainDomain
A, B
IPR020806Polyketide synthase-like, phosphopantetheine-binding domainDomain
A, B
IPR013968Polyketide synthase-like, ketoreductase domainDomain
A, B
IPR016039Thiolase-likeHomologous Superfamily
A, B
IPR001227Acyl transferase domain superfamilyHomologous Superfamily
A, B
IPR045851AMP-binding enzyme, C-terminal domain superfamilyHomologous Superfamily
A, B
IPR042099ANL, N-terminal domainHomologous Superfamily
A, B
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
A, B
IPR018201Beta-ketoacyl synthase, active siteActive Site
A, B
IPR014030Beta-ketoacyl synthase-like, N-terminalDomain
A, B
IPR000873AMP-dependent synthetase/ligase domainDomain
A, B
IPR042104Polyketide synthase, dehydratase domain superfamilyHomologous Superfamily
IPR016035Acyl transferase/acyl hydrolase/lysophospholipaseHomologous Superfamily
IPR014031Beta-ketoacyl synthase, C-terminalDomain
IPR006162Phosphopantetheine attachment sitePTM
IPR049552Polyketide synthase, dehydratase domain, N-terminalDomain
IPR020845AMP-binding, conserved siteConserved Site
IPR016036Malonyl-CoA ACP transacylase, ACP-bindingHomologous Superfamily
IPR050091Polyketide and Nonribosomal Peptide Biosynthesis EnzymesFamily
IPR020841Polyketide synthase, beta-ketoacyl synthase domainDomain
IPR020807Polyketide/metazoan fatty acid synthase-like, dehydratase domainDomain
IPR036736ACP-like superfamilyHomologous Superfamily
IPR014043Acyl transferase domainDomain
IPR025110AMP-binding enzyme, C-terminal domainDomain
IPR041618Polyketide synthase dimerisation element domainDomain
IPR032821Polyketide synthase, C-terminal extensionDomain
IPR009081Phosphopantetheine binding ACP domainDomain
IPR020806Polyketide synthase-like, phosphopantetheine-binding domainDomain
IPR013968Polyketide synthase-like, ketoreductase domainDomain
IPR016039Thiolase-likeHomologous Superfamily
IPR001227Acyl transferase domain superfamilyHomologous Superfamily
IPR045851AMP-binding enzyme, C-terminal domain superfamilyHomologous Superfamily
IPR042099ANL, N-terminal domainHomologous Superfamily
IPR036291NAD(P)-binding domain superfamilyHomologous Superfamily
IPR018201Beta-ketoacyl synthase, active siteActive Site
IPR014030Beta-ketoacyl synthase-like, N-terminalDomain
IPR000873AMP-dependent synthetase/ligase domainDomain
IPR042104Polyketide synthase, dehydratase domain superfamilyHomologous Superfamily