Annotations: 7P8E

Crystal structure of the Receiver domain of M. truncatula cytokinin receptor MtCRE1

External Resource: Annotation

Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Arm, ARM_PUB	e7p8eA1	A: alpha arrays	X: putative RnfG subunit of electron transport complex	H: putative RnfG subunit of electron transport complex	T: Aspartate/ornithine carbamoyltransferase	F: Arm, ARM_PUB	ECOD (v295.2)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	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	Receiver domain of histidine kinase	molecular sensor activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups phosphorelay sensor kinase activity molecular function regulator activity catalytic activity cytokinin receptor activity molecular transducer activity molecular sensor activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, nitrogenous group as acceptor phosphotransferase activity, alcohol group as acceptor protein histidine kinase activity transferase activity, transferring phosphorus-containing groups phosphorelay sensor kinase activity molecular function regulator activity catalytic activity cytokinin receptor activity molecular transducer activity transmembrane signaling receptor activity signaling receptor activity protein histidine kinase binding protein binding binding kinase binding enzyme binding protein kinase binding	response to acid chemical response to stimulus response to stress response to chemical response to oxygen-containing compound response to abiotic stimulus response to water response to water deprivation developmental process regulation of biological process meristem development regulation of meristem development regulation of developmental process biological regulation response to acid chemical response to stimulus response to stress response to chemical response to oxygen-containing compound response to abiotic stimulus response to water response to water deprivation developmental process regulation of biological process meristem development regulation of meristem development regulation of developmental process biological regulation anatomical structure development plant gross anatomical part developmental process phloem or xylem histogenesis secondary growth lateral growth growth multicellular organismal process regulation of multicellular organismal development regulation of seedling development seed germination seedling development multicellular organism development regulation of post-embryonic development regulation of seed germination post-embryonic development regulation of multicellular organismal process cellular response to stimulus cellular response to abscisic acid stimulus response to abscisic acid response to lipid response to alcohol response to endogenous stimulus cellular response to oxygen-containing compound cellular response to endogenous stimulus cellular response to chemical stimulus cellular response to alcohol response to hormone cellular response to lipid cellular process cellular response to hormone stimulus pigment catabolic process pigment metabolic process regulation of cellular process catabolic process tetrapyrrole metabolic process regulation of chlorophyll catabolic process chlorophyll metabolic process regulation of catabolic process regulation of chlorophyll metabolic process regulation of tetrapyrrole metabolic process porphyrin-containing compound catabolic process metabolic process porphyrin-containing compound metabolic process regulation of metabolic process chlorophyll catabolic process regulation of tetrapyrrole catabolic process tetrapyrrole catabolic process cellular response to cold cellular response to stress response to cold response to temperature stimulus regulation of localization transport regulation of transport negative regulation of monoatomic ion transport regulation of monoatomic ion transport negative regulation of biological process iron ion transport regulation of iron ion transport negative regulation of transport establishment of localization metal ion transport localization monoatomic ion transport transition metal ion transport monoatomic cation transport regulation of metal ion transport negative regulation of iron ion transport regulation of reproductive process reproductive process developmental process involved in reproduction reproductive shoot system development reproductive structure development regulation of flower development system development reproductive system development regulation of shoot system development flower development shoot system development response to osmotic stress response to salt stress	membrane-bounded organelle intracellular anatomical structure organelle subcompartment membrane intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane membrane-bounded organelle intracellular anatomical structure organelle subcompartment membrane intracellular membrane-bounded organelle endomembrane system endoplasmic reticulum subcompartment intracellular organelle cellular anatomical structure organelle nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum cytoplasm organelle membrane endoplasmic reticulum membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011006	CheY-like superfamily	Homologous Superfamily
A	IPR036890	Histidine kinase/HSP90-like ATPase superfamily	Homologous Superfamily
A	IPR003661	Signal transduction histidine kinase, dimerisation/phosphoacceptor domain	Domain
A	IPR003594	Histidine kinase/HSP90-like ATPase domain	Domain
A	IPR004358	Signal transduction histidine kinase-related protein, C-terminal	Domain
A	IPR001789	Signal transduction response regulator, receiver domain	Domain
A	IPR056839	AHK4/CRE1/WOL, first receiver domain	Domain
A	IPR036097	Signal transduction histidine kinase, dimerisation/phosphoacceptor domain superfamily	Homologous Superfamily
A	IPR050956	Two-component system histidine kinase	Family
A	IPR042240	CHASE domain superfamily	Homologous Superfamily
A	IPR005467	Histidine kinase domain	Domain
A	IPR006189	CHASE domain	Domain

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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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

7P8E | pdb_00007p8e

Crystal structure of the Receiver domain of M. truncatula cytokinin receptor MtCRE1

External Resource: Annotation

Domain Annotation: ECOD Classification ECOD Database Homepage

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage