5UL4 | pdb_00005ul4

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	UNK_F_TYPE	e5ul4A4	A: alpha bundles	X: Bromodomain-like	H: OxsB C-terminal helix bundle (From Topology)	T: OxsB C-terminal helix bundle	F: UNK_F_TYPE	ECOD (1.6)
A	UNK_F_TYPE	e5ul4A1	A: a+b two layers	X: OxsB N-terminal domain (From Topology)	H: OxsB N-terminal domain (From Topology)	T: OxsB N-terminal domain	F: UNK_F_TYPE	ECOD (1.6)
A	Radical_SAM	e5ul4A3	A: a/b barrels	X: TIM beta/alpha-barrel	H: TIM barrels (From Topology)	T: TIM barrels	F: Radical_SAM	ECOD (1.6)
A	B12-binding	e5ul4A2	A: a/b three-layered sandwiches	X: Flavodoxin-like	H: Class I glutamine amidotransferase-like	T: CheY-like	F: B12-binding	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF04055	Radical SAM superfamily (Radical_SAM)	Radical SAM superfamily	Radical SAM proteins catalyse diverse reactions, including unusual methylations, isomerisation, sulphur insertion, ring formation, anaerobic oxidation and protein radical formation.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	OxsB protein	isomerase activity catalytic activity vitamin binding binding cobalamin binding tetrapyrrole binding heterocyclic compound binding small molecule binding iron-sulfur cluster binding 4 iron, 4 sulfur cluster binding metal cluster binding cation binding ion binding metal ion binding	-	-

Chains	Accession	Name	Type
A	IPR007197	Radical SAM	Domain
A	IPR034532	OxsB-like	Family
A	IPR006638	Elp3/MiaA/NifB-like, radical SAM core domain	Domain
A	IPR023404	Radical SAM, alpha/beta horseshoe	Homologous Superfamily
A	IPR006158	Cobalamin (vitamin B12)-binding domain	Domain
A	IPR051198	Tetrapyrrole and bacteriochlorophyll biosynthesis methyltransferases	Family