1TUW

Structural and Functional Analysis of Tetracenomycin F2 Cyclase from Streptomyces glaucescens: A Type-II Polyketide Cyclase

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1tuwa_	Alpha and beta proteins (a+b)	Ferredoxin-like	Dimeric alpha+beta barrel	Polyketide synthesis cyclase	Tetracenomycin polyketide synthesis protein TcmI	(Streptomyces glaucescens ) [TaxId: 1907 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Polyketide synthesis cyclase	8028073	4002637	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Dimeric alpha+beta barrel	8040452	3000089	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF04673	e1tuwA1	A: a+b two layers	X: Alpha-beta plaits	H: Dimeric alpha+beta barrel (From Topology)	T: Dimeric alpha+beta barrel	F: PF04673	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	3.30.70.1090	Alpha Beta	2-Layer Sandwich	Alpha-Beta Plaits	Dimeric alpha+beta barrel.	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF04673	Polyketide synthesis cyclase (Cyclase_polyket)	Polyketide synthesis cyclase	This family represents a number of cyclases involved in polyketide synthesis in a number of actinobacterial species.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Tetracenomycin polyketide synthesis protein tcmI	lyase activity catalytic activity	organic substance metabolic process polyketide biosynthetic process secondary metabolite biosynthetic process biosynthetic process polyketide metabolic process organic substance biosynthetic process metabolic process secondary metabolic process antibiotic metabolic process antibiotic biosynthetic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR038474	Polyketide synthesis cyclase superfamily	Homologous Superfamily
A	IPR006765	Polyketide synthesis cyclase	Family
A	IPR011008	Dimeric alpha-beta barrel	Homologous Superfamily

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.