Annotations: 4OU6

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PRK02854	e4ou6A1	A: alpha arrays	X: RuvA-C	H: DnaT DNA-binding domain (From Topology)	T: DnaT DNA-binding domain	F: PRK02854	ECOD (1.6)
B	PRK02854	e4ou6B1	A: alpha arrays	X: RuvA-C	H: DnaT DNA-binding domain (From Topology)	T: DnaT DNA-binding domain	F: PRK02854	ECOD (1.6)
C	PRK02854	e4ou6C1	A: alpha arrays	X: RuvA-C	H: DnaT DNA-binding domain (From Topology)	T: DnaT DNA-binding domain	F: PRK02854	ECOD (1.6)
D	PRK02854	e4ou6D1	A: alpha arrays	X: RuvA-C	H: DnaT DNA-binding domain (From Topology)	T: DnaT DNA-binding domain	F: PRK02854	ECOD (1.6)
E	PRK02854	e4ou6E1	A: alpha arrays	X: RuvA-C	H: DnaT DNA-binding domain (From Topology)	T: DnaT DNA-binding domain	F: PRK02854	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E	PF17948	DnaT DNA-binding domain (DnaT)	DnaT DNA-binding domain	This domain is found in E.coli primosomal protein 1 (Pp1). PP1 domain (residues 84-153) in Swiss:P0A8J2 can bind to different types of ssDNA, which is fundamental for its physiological substrate bindings. Functional analysis indicate that both N- and ...	This domain is found in E.coli primosomal protein 1 (Pp1). PP1 domain (residues 84-153) in Swiss:P0A8J2 can bind to different types of ssDNA, which is fundamental for its physiological substrate bindings. Functional analysis indicate that both N- and C- terminals are essential to having the cooperative effect in binding ssDNA. The ssDNA bound complex displays a spiral filament assembly that is adopted by many proteins that are involved in DNA replication, such as DnaA, RecA and PriB. This domain is similar to Pfam:PF08585 except that it contains an extra loop at the N-terminus (84-99). Structural analysis indicate that this extra loop might be essential for the stabilisation of the three-helix bundle [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D, E	Primosomal protein 1	cation binding magnesium ion binding ion binding binding metal ion binding small molecule binding identical protein binding protein binding DNA binding organic cyclic compound binding single-stranded DNA binding nucleic acid binding	nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA-templated DNA replication maintenance of fidelity metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process replication fork processing nucleic acid metabolic process protein-containing complex organization protein trimerization cellular component organization cellular component biogenesis nucleobase-containing compound metabolic process DNA-templated DNA replication DNA replication DNA-templated DNA replication maintenance of fidelity metabolic process primary metabolic process DNA metabolic process macromolecule metabolic process replication fork processing nucleic acid metabolic process protein-containing complex organization protein trimerization cellular component organization cellular component biogenesis cellular component assembly protein homotrimerization protein complex oligomerization protein-containing complex assembly protein homooligomerization cellular process cellular component organization or biogenesis cellular biosynthetic process DNA replication, synthesis of primer cellular metabolic process RNA metabolic process nucleobase-containing compound biosynthetic process macromolecule biosynthetic process RNA biosynthetic process nucleic acid biosynthetic process biosynthetic process DNA duplex unwinding DNA geometric change chromosome organization DNA conformation change DNA unwinding involved in DNA replication organelle organization	primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle replication fork replisome non-membrane-bounded organelle DnaB-DnaC-DnaT-PriA-PriC complex pre-primosome complex primosome complex protein-containing complex intracellular anatomical structure protein-DNA complex chromosome cellular anatomical entity intracellular organelle organelle intracellular non-membrane-bounded organelle replication fork replisome non-membrane-bounded organelle DnaB-DnaC-DnaT-PriA-PriC complex pre-primosome complex DnaB-DnaC-DnaT-PriA-PriB complex
F [auth L]	DNA (5'-D(PTPTPTPTPTPTPTPTPTPT)-3')	-	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E	IPR040480	DnaT, DNA-binding domain	Domain
A, B, C, D, E	IPR020917	Primosomal protein 1	Family

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