6H4B

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	MazG_1	e6h4bA1	A: alpha bundles	X: all-alpha NTP pyrophosphatases (From Homology)	H: all-alpha NTP pyrophosphatases	T: Type II deoxyuridine triphosphatase-related	F: MazG_1	ECOD (1.6)
B	UNK_F_TYPE	e6h4bB1	A: alpha bundles	X: Spectrin repeat-like	H: Stl repressor, C-terminal dimerization domain (From Topology)	T: Stl repressor, C-terminal dimerization domain	F: UNK_F_TYPE	ECOD (1.6)

Chains	Accession	Name	Description	Comments	Source
A	PF08761	dUTPase (dUTPase_2)	dUTPase	2-Deoxyuridine 5-triphosphate nucleotidohydrolase (dUTPase) catalyses the hydrolysis of dUTP to dUMP and pyrophosphate (EC:3.6.1.23). Members of this family have a novel all-alpha fold and are unrelated to the all-beta fold found in dUTPases of the ...	2-Deoxyuridine 5-triphosphate nucleotidohydrolase (dUTPase) catalyses the hydrolysis of dUTP to dUMP and pyrophosphate (EC:3.6.1.23). Members of this family have a novel all-alpha fold and are unrelated to the all-beta fold found in dUTPases of the majority of organisms [1]. This family contains both dUTPase homologues of dUTPase including dCTPase of phage T4.	Domain

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ORF026	-	-	-
B	Orf20	DNA binding binding organic cyclic compound binding nucleic acid binding	-	-

Chains	Accession	Name	Type
A	IPR016995	Dimeric dUTPase Dut-like	Family
A	IPR014871	dUTPase/dCTP pyrophosphatase	Family
B	IPR001387	Cro/C1-type helix-turn-helix domain	Domain
B	IPR010982	Lambda repressor-like, DNA-binding domain superfamily	Homologous Superfamily