Annotations: 6IY8

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	F_UNCLASSIFIED	e6iy8B3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: F_UNCLASSIFIED	ECOD (1.6)
B	PF02830,PF06505	e6iy8B1	A: a+b complex topology	X: H-NOX domain (From Topology)	H: H-NOX domain (From Topology)	T: H-NOX domain	F: PF02830,PF06505	ECOD (1.6)
B	PF00158	e6iy8B2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00158	ECOD (1.6)
C	F_UNCLASSIFIED	e6iy8C3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: F_UNCLASSIFIED	ECOD (1.6)
C	PF02830,PF06505	e6iy8C1	A: a+b complex topology	X: H-NOX domain (From Topology)	H: H-NOX domain (From Topology)	T: H-NOX domain	F: PF02830,PF06505	ECOD (1.6)
C	PF00158	e6iy8C2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00158	ECOD (1.6)
A	F_UNCLASSIFIED	e6iy8A3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: F_UNCLASSIFIED	ECOD (1.6)
A	PF02830,PF06505	e6iy8A1	A: a+b complex topology	X: H-NOX domain (From Topology)	H: H-NOX domain (From Topology)	T: H-NOX domain	F: PF02830,PF06505	ECOD (1.6)
A	PF00158	e6iy8A2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00158	ECOD (1.6)
D	F_UNCLASSIFIED	e6iy8D3	A: alpha arrays	X: Histone-like	H: Histone-related	T: AAA+ ATPase lid domain	F: F_UNCLASSIFIED	ECOD (1.6)
D	PF02830,PF06505	e6iy8D1	A: a+b complex topology	X: H-NOX domain (From Topology)	H: H-NOX domain (From Topology)	T: H-NOX domain	F: PF02830,PF06505	ECOD (1.6)
D	PF00158	e6iy8D2	A: a/b three-layered sandwiches	X: P-loop domains-like	H: P-loop domains-related	T: P-loop containing nucleoside triphosphate hydrolases	F: PF00158	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D	PF02830	V4R domain (V4R)	V4R domain	-	Family
A, B, C, D	PF06505	Activator of aromatic catabolism (XylR_N)	Activator of aromatic catabolism	-	Family
A, B, C, D	PF00158	Sigma-54 interaction domain (Sigma54_activat)	Sigma-54 interaction domain	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B, C, D	Positive regulator CapR	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding pyrophosphatase activity ATP hydrolysis activity ribonucleoside triphosphate phosphatase activity hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides hydrolase activity hydrolase activity, acting on acid anhydrides catalytic activity ATP-dependent activity sequence-specific DNA binding DNA binding nucleic acid binding	regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of cellular process cellular biosynthetic process RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process organic substance metabolic process organic substance biosynthetic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process regulation of biological process cellular metabolic process biological regulation primary metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process cellular process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D	IPR010523	Activator of aromatic catabolism	Domain
A, B, C, D	IPR002197	DNA binding HTH domain, Fis-type	Domain
A, B, C, D	IPR024096	NO signalling/Golgi transport ligand-binding domain superfamily	Homologous Superfamily
A, B, C, D	IPR002078	RNA polymerase sigma factor 54 interaction domain	Domain
A, B, C, D	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A, B, C, D	IPR025662	Sigma-54 interaction domain, ATP-binding site 1	Binding Site
A, B, C, D	IPR025944	Sigma-54 interaction domain, conserved site	Conserved Site
A, B, C, D	IPR004096	4-vinyl reductase, 4VR	Domain
A, B, C, D	IPR003593	AAA+ ATPase domain	Domain
A, B, C, D	IPR025943	Sigma-54 interaction domain, ATP-binding site 2	Binding Site
A, B, C, D	IPR027417	P-loop containing nucleoside triphosphate hydrolase	Homologous Superfamily

RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM133198.