Annotations: 8TWD

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
C	SCOP2B Superfamily	CheY-like	8072804	3001156	SCOP2B (2022-06-29)
D	SCOP2B Superfamily	CheY-like	8072804	3001156	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
C, D	PF00072	Response regulator receiver domain (Response_reg)	Response regulator receiver domain	This domain receives the signal from the sensor partner in bacterial two-component systems. It is usually found N-terminal to a DNA binding effector domain.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Anti-adapter protein IraM	transcription regulator activity anti-sigma factor antagonist activity	cellular response to stimulus response to stimulus response to pH cellular response to pH response to abiotic stimulus cellular process cellular response to acidic pH cellular response to abiotic stimulus response to acidic pH cellular response to environmental stimulus catabolic process negative regulation of biological process macromolecule catabolic process negative regulation of protein catabolic process cellular response to stimulus response to stimulus response to pH cellular response to pH response to abiotic stimulus cellular process cellular response to acidic pH cellular response to abiotic stimulus response to acidic pH cellular response to environmental stimulus catabolic process negative regulation of biological process macromolecule catabolic process negative regulation of protein catabolic process regulation of primary metabolic process organic substance metabolic process protein metabolic process negative regulation of protein metabolic process negative regulation of macromolecule metabolic process organonitrogen compound catabolic process negative regulation of catabolic process regulation of biological process organonitrogen compound metabolic process regulation of protein metabolic process negative regulation of metabolic process biological regulation primary metabolic process protein catabolic process regulation of macromolecule metabolic process regulation of catabolic process metabolic process macromolecule metabolic process organic substance catabolic process regulation of metabolic process regulation of protein catabolic process cellular response to nutrient levels response to nutrient levels cellular response to stress response to stress response to starvation cellular response to starvation cellular response to magnesium starvation	intracellular anatomical structure cytoplasm cellular anatomical entity
C, D	Regulator of RpoS	DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding sigma factor antagonist activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity DNA binding sequence-specific DNA binding sequence-specific double-stranded DNA binding transcription cis-regulatory region binding binding double-stranded DNA binding organic cyclic compound binding nucleic acid binding transcription regulatory region nucleic acid binding sigma factor antagonist activity transcription corepressor activity transcription regulator activity transcription coregulator activity protein-macromolecule adaptor activity molecular adaptor activity molecular transducer activity phosphorelay response regulator activity	regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process regulation of cellular process negative regulation of biological process negative regulation of cellular metabolic process regulation of primary metabolic process negative regulation of RNA biosynthetic process nucleobase-containing compound metabolic process DNA-templated transcription regulation of RNA metabolic process organic substance biosynthetic process negative regulation of nucleobase-containing compound metabolic process regulation of nucleobase-containing compound metabolic process negative regulation of DNA-templated transcription regulation of biological process cellular metabolic process negative regulation of metabolic process primary metabolic process regulation of cellular metabolic process negative regulation of cellular biosynthetic process organic cyclic compound metabolic process regulation of gene expression biosynthetic process negative regulation of macromolecule biosynthetic process organic cyclic compound biosynthetic process metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of DNA-templated transcription regulation of metabolic process negative regulation of RNA metabolic process cellular biosynthetic process RNA metabolic process RNA biosynthetic process nucleic acid biosynthetic process organic substance metabolic process negative regulation of cellular process regulation of RNA biosynthetic process negative regulation of macromolecule metabolic process regulation of biosynthetic process biological regulation regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of cellular biosynthetic process negative regulation of biosynthetic process cellular process organonitrogen compound metabolic process positive regulation of protein metabolic process regulation of protein metabolic process positive regulation of biological process positive regulation of metabolic process regulation of proteolysis proteolysis positive regulation of proteolysis positive regulation of macromolecule metabolic process protein metabolic process protein destabilization regulation of protein stability regulation of biological quality	protein-containing complex sigma factor antagonist complex transcription regulator complex intracellular anatomical structure cytoplasm cellular anatomical entity cytosol protein-DNA complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR038679	Signal transduction protein PmrD superfamily	Homologous Superfamily
A, B	IPR014448	Anti-adapter protein IraM	Family
C, D	IPR036457	PPM-type phosphatase-like domain superfamily	Homologous Superfamily
C, D	IPR011006	CheY-like superfamily	Homologous Superfamily
C, D	IPR001789	Signal transduction response regulator, receiver domain	Domain
C, D	IPR028616	Regulator of RpoS	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 R01GM133198.