4XWJ | pdb_00004xwj

Histidine-containing phosphocarrier protein (HPr) and antisigma factor Rsd complex

External Resource: Annotation

Domain Annotation: SCOP/SCOPe Classification
Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Domain Annotation: CATH
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
B	d4xwjb_	Alpha and beta proteins (a+b)	HPr-like	HPr-like	HPr-like	Histidine-containing phosphocarrier protein (HPr)	(Escherichia coli K-12 ) [TaxId: 83333 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	HPr-like	8035735	3000259	SCOP2B (2022-06-29)
A	SCOP2B Superfamily	Rsd/AlgQ-like	8092079	3002560	SCOP2B (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
B	PTS-HPr	e4xwjB1	A: a+b two layers	X: HPr-like (From Topology)	H: HPr-like (From Topology)	T: HPr-like	F: PTS-HPr	ECOD (1.6)
A	Rsd_AlgQ	e4xwjA1	A: alpha bundles	X: Four-helical up-and-down bundle	H: Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ (From Topology)	T: Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ	F: Rsd_AlgQ	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
B	3.30.1340.10	Alpha Beta	2-Layer Sandwich	Histidine-containing Protein	Chain: A	CATH (4.3.0)
A	1.20.120.1370	Mainly Alpha	Up-down Bundle	Four Helix Bundle (Hemerythrin (Met), subunit A)	Regulator of RNA polymerase sigma(70) subunit, domain 4	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B	PF00381	PTS HPr component phosphorylation site (PTS-HPr)	PTS HPr component phosphorylation site		Domain
A	PF04353	Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ (Rsd_AlgQ)	Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ	-	Family

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
B	Phosphocarrier protein HPr	enzyme regulator activity enzyme activator activity molecular function activator activity molecular function regulator activity protein binding binding antisigma factor binding molecular function inhibitor activity enzyme inhibitor activity transferase activity phosphotransferase activity, nitrogenous group as acceptor catalytic activity transferase activity, transferring phosphorus-containing groups	response to nutrient levels carbon utilization regulation of response to nutrient levels regulation of biological process response to stimulus regulation of response to stimulus regulation of carbon utilization biological regulation import into cell phosphoenolpyruvate-dependent sugar phosphotransferase system transport import across plasma membrane carbohydrate import across plasma membrane carbohydrate transport response to nutrient levels carbon utilization regulation of response to nutrient levels regulation of biological process response to stimulus regulation of response to stimulus regulation of carbon utilization biological regulation import into cell phosphoenolpyruvate-dependent sugar phosphotransferase system transport import across plasma membrane carbohydrate import across plasma membrane carbohydrate transport establishment of localization transmembrane transport localization cellular process carbohydrate transmembrane transport monosaccharide metabolic process regulation of cellular process catabolic process energy derivation by oxidation of organic compounds positive regulation of biological process carbohydrate catabolic process regulation of generation of precursor metabolites and energy regulation of polysaccharide metabolic process macromolecule catabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of glycogen metabolic process glucan metabolic process polysaccharide metabolic process regulation of small molecule metabolic process regulation of glycogen catabolic process glycogen catabolic process small molecule metabolic process positive regulation of macromolecule metabolic process positive regulation of glycogen catabolic process regulation of carbohydrate metabolic process regulation of glucose metabolic process positive regulation of cellular process carbohydrate metabolic process regulation of carbohydrate catabolic process glucan catabolic process glycogen metabolic process primary metabolic process hexose metabolic process regulation of catabolic process generation of precursor metabolites and energy regulation of macromolecule metabolic process positive regulation of catabolic process positive regulation of glucose metabolic process polysaccharide catabolic process metabolic process energy reserve metabolic process positive regulation of carbohydrate metabolic process macromolecule metabolic process positive regulation of small molecule metabolic process regulation of glycogen metabolic process regulation of metabolic process glucose metabolic process	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol
A	Regulator of sigma D	RNA polymerase binding protein binding binding bacterial-type RNA polymerase core enzyme binding RNA polymerase core enzyme binding enzyme binding sigma factor antagonist activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity	regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of cellular process negative regulation of biological process RNA metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription nucleic acid biosynthetic process regulation of RNA metabolic process negative regulation of cellular process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process negative regulation of DNA-templated transcription regulation of biological process negative regulation of metabolic process biological regulation primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of gene expression biosynthetic process negative regulation of biosynthetic process negative regulation of macromolecule biosynthetic process metabolic process cellular process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process catabolic process positive regulation of nucleotide metabolic process positive regulation of biological process organophosphate catabolic process nucleoside phosphate catabolic process positive regulation of phosphate metabolic process positive regulation of metabolic process positive regulation of nucleotide catabolic process regulation of small molecule metabolic process nucleobase-containing small molecule metabolic process regulation of nucleotide metabolic process phosphate-containing compound metabolic process small molecule metabolic process phosphorus metabolic process nucleotide catabolic process positive regulation of cellular process nucleoside phosphate metabolic process positive regulation of phosphorus metabolic process regulation of catabolic process nucleotide metabolic process nucleobase-containing compound catabolic process positive regulation of catabolic process organophosphate metabolic process regulation of nucleotide catabolic process regulation of phosphorus metabolic process positive regulation of small molecule metabolic process cellular response to stimulus cellular response to nutrient levels response to nutrient levels response to stimulus cellular response to stress response to stress stringent response response to starvation cellular response to starvation	protein-containing complex sigma factor antagonist complex transcription regulator complex cellular anatomical structure intracellular anatomical structure cytoplasm

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
B	IPR002114	Phosphotransferase system, HPr serine phosphorylation site	PTM
B	IPR001020	Phosphotransferase system, HPr histidine phosphorylation site	PTM
B	IPR000032	Phosphocarrier protein HPr-like	Domain
B	IPR050399	Phosphocarrier protein HPr	Family
B	IPR035895	HPr-like superfamily	Homologous Superfamily
A	IPR023785	Regulator of RNA polymerase sigma(70) subunit, Rsd	Family
A	IPR038309	Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ superfamily	Homologous Superfamily
A	IPR007448	Regulator of RNA polymerase sigma(70) subunit, Rsd/AlgQ	Family

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 R01GM157729.