1IRZ

Solution structure of ARR10-B belonging to the GARP family of plant Myb-related DNA binding motifs of the Arabidopsis response regulators

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 Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1irza_	All alpha proteins	DNA/RNA-binding 3-helical bundle	Homeodomain-like	GARP response regulators	Arr10-B	thale cress (Arabidopsis thaliana ) [TaxId: 3702 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Myb/SANT domain	8002251	4000317	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Homeodomain-like	8002258	3000001	SCOP2 (2022-06-29)

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Myb_DNA-binding_8	e1irzA1	A: alpha arrays	X: HTH	H: HTH	T: tri-helical	F: Myb_DNA-binding_8	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.10.60	Mainly Alpha	Orthogonal Bundle	Arc Repressor Mutant, subunit A	Homeodomain-like	CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF00249	Myb-like DNA-binding domain (Myb_DNA-binding)	Myb-like DNA-binding domain	This family contains the DNA binding domains from Myb proteins, as well as the SANT domain family [1].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	ARR10-B	transcription regulator activity DNA-binding transcription factor activity molecular transducer activity phosphorelay response regulator activity DNA binding binding organic cyclic compound binding nucleic acid binding	developmental process multicellular organism development multicellular organismal process anatomical structure development shoot system development system development 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 multicellular organism development multicellular organismal process anatomical structure development shoot system development system development 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 response to inorganic substance cellular response to stimulus response to organic substance response to endogenous stimulus cellular response to cytokinin stimulus cellular response to endogenous stimulus cellular response to chemical stimulus response to hormone response to cytokinin cellular process cellular response to organic substance cellular response to hormone stimulus regulation of biological process regulation of cellular process signaling biological regulation hormone-mediated signaling pathway cell communication cytokinin-activated signaling pathway signal transduction regulation of growth reproductive system development regulation of developmental growth regulation of developmental process developmental growth reproductive process growth regulation of seed growth developmental process involved in reproduction fruit development seed development seed growth reproductive structure development post-embryonic development maintenance of shoot apical meristem identity meristem development meristem maintenance maintenance of cell number tissue development maintenance of meristem identity stem cell population maintenance pigment metabolic process porphyrin-containing compound biosynthetic process organonitrogen compound biosynthetic process pigment biosynthetic process organic substance metabolic process tetrapyrrole biosynthetic process organic substance biosynthetic process porphyrin-containing compound metabolic process regulation of tetrapyrrole biosynthetic process chlorophyll biosynthetic process regulation of chlorophyll biosynthetic process regulation of biosynthetic process organonitrogen compound metabolic process tetrapyrrole metabolic process chlorophyll metabolic process organic cyclic compound metabolic process regulation of chlorophyll metabolic process biosynthetic process organic cyclic compound biosynthetic process regulation of tetrapyrrole metabolic process metabolic process regulation of metabolic process plant organ development root development root system development flavonoid metabolic process primary metabolic process regulation of primary metabolic process anthocyanin-containing compound metabolic process regulation of anthocyanin metabolic process callus formation wound healing response to wounding primary root development root meristem growth meristem growth root morphogenesis regulation of root meristem growth regulation of meristem growth plant organ morphogenesis anatomical structure morphogenesis regulation of signal transduction regulation of cytokinin-activated signaling pathway regulation of signaling regulation of response to stimulus regulation of cell communication	membrane-bounded organelle intracellular organelle intracellular anatomical structure organelle nucleus intracellular membrane-bounded organelle cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR011006	CheY-like superfamily	Homologous Superfamily
A	IPR017930	Myb domain	Domain
A	IPR009057	Homeobox-like domain superfamily	Homologous Superfamily
A	IPR017053	Response regulator B-type, plant	Family
A	IPR006447	Myb domain, plants	Domain
A	IPR001789	Signal transduction response regulator, receiver domain	Domain
A	IPR045279	Two-component response regulator ARR-like	Family
A	IPR001005	SANT/Myb domain	Domain

RCSB PDB Core Operations are funded by the National Science Foundation (DBI-1832184), 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.