Annotations: 3B03

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	Pkinase, APH	e3b03D1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Pkinase, APH	ECOD (v295.2)
C	Pkinase, APH	e3b03C1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Pkinase, APH	ECOD (v295.2)
B	Pkinase, APH	e3b03B1	A: alpha arrays	X: Alpha-beta plaits	H: Phage tail protein-like	T: Transmembrane protein 14A	F: Pkinase, APH	ECOD (v295.2)
A	PIN	e3b03A1	A: alpha arrays	X: OB-fold	H: HIT-related	T: HIT-related	F: PIN	ECOD (v295.2)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
C	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
B	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)
A	3.20.20.70	Alpha Beta	Alpha-Beta Barrel	TIM Barrel	Aldolase class I	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Isopentenyl-diphosphate delta-isomerase	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity catalytic activity nucleotide binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding oxidoreductase activity catalytic activity nucleotide binding nucleoside phosphate binding purine nucleotide binding anion binding adenyl nucleotide binding heterocyclic compound binding NADPH binding NADP binding FMN binding carbohydrate derivative binding ribonucleotide binding isopentenyl-diphosphate delta-isomerase activity isomerase activity intramolecular oxidoreductase activity, transposing C=C bonds intramolecular oxidoreductase activity	biosynthetic process isoprenoid biosynthetic process lipid biosynthetic process primary metabolic process metabolic process cellular process lipid metabolic process isoprenoid metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm

Chains	Accession	Name	Type
A, B, C, D	IPR013785	Aldolase-type TIM barrel	Homologous Superfamily
A, B, C, D	IPR011179	Isopentenyl-diphosphate delta-isomerase, FMN-dependent	Family
A, B, C, D	IPR000262	FMN-dependent dehydrogenase	Domain