Annotations: 3Q91

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
D	TetR_N	e3q91D2	A: alpha arrays	X: PH domain-like	H: PH domain-like	T: PH domain-like	F: TetR_N	ECOD (v295)
C [auth B]	AAA	e3q91B1	A: alpha arrays	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: AAA	ECOD (v295)
B [auth C]	AAA	e3q91C1	A: alpha arrays	X: Lipocalins/Streptavidin	H: Zn-dependent exopeptidases	T: Zn-dependent exopeptidases	F: AAA	ECOD (v295)
A	NTF2	e3q91A1	A: alpha arrays	X: N-terminal beta-sandwich domain in anthrax protective antigen	H: L30e-like	T: L30e-like	F: NTF2	ECOD (v295)

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
D	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)
C [auth B]	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)
B [auth C]	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)
A	3.90.79.10	Alpha Beta	Alpha-Beta Complex	Nucleoside Triphosphate Pyrophosphohydrolase	Nucleoside Triphosphate Pyrophosphohydrolase	CATH (4.3.0)

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B [auth C], C [auth B], D	Uridine diphosphate glucose pyrophosphatase	ADP-glucose pyrophosphatase activity pyrophosphatase activity ADP-sugar pyrophosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity UDP-sugar diphosphatase activity ADP-ribose diphosphatase activity cation binding ion binding binding metal ion binding small molecule binding ADP-glucose pyrophosphatase activity pyrophosphatase activity ADP-sugar pyrophosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity UDP-sugar diphosphatase activity ADP-ribose diphosphatase activity cation binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding	ribose phosphate metabolic process organophosphate metabolic process carbohydrate derivative metabolic process metabolic process cellular process phosphorus metabolic process nucleoside phosphate metabolic process nucleobase-containing compound metabolic process nucleobase-containing small molecule metabolic process small molecule metabolic process primary metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol

Chains	Accession	Name	Type
A, B [auth C], C [auth B], D	IPR000086	NUDIX hydrolase domain	Domain
A, B [auth C], C [auth B], D	IPR015797	NUDIX hydrolase-like domain superfamily	Homologous Superfamily
A, B [auth C], C [auth B], D	IPR004385	Nucleoside diphosphate pyrophosphatase	Family