6A5E | pdb_00006a5e

Crystal structure of plant peptide RALF23 in complex with FER and LLG2

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)
F [auth B]	HSP20	e6a5eB1	A: alpha bundles	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: HSP20	ECOD (develop294)
A	Peptidase_C1, Peptidase_C1_2	e6a5eA1	A: alpha bundles	X: Ten stranded beta/alpha barrel	H: Ten stranded beta/alpha barrel	T: Ten stranded beta/alpha barrel	F: Peptidase_C1, Peptidase_C1_2	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B [auth C], E [auth D]	PF26578	LLG1 domain (LLG1)	LLG1 domain	This domain is found in GPI-anchored protein LLG1 from Arabidopsis thaliana and similar plant proteins. LLG1, a component of the FER-regulated Rho GTPase signalling complex, acts as a chaperone and co-receptor for FER and is required for localisation ...	This domain is found in GPI-anchored protein LLG1 from Arabidopsis thaliana and similar plant proteins. LLG1, a component of the FER-regulated Rho GTPase signalling complex, acts as a chaperone and co-receptor for FER and is required for localisation of FER to the plasma membrane [1]. It shows an all-alpha configuration [5].	Domain
A, F [auth B]	PF12819	Malectin-like domain (Malectin_like)	Malectin-like domain	Malectin is a membrane-anchored protein of the endoplasmic reticulum that recognises and binds Glc2-N-glycan. The domain is found on a number of plant receptor kinases and is distantly related to malectin domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C [auth E], D [auth F]	RALF23	hormone activity molecular function activator activity molecular function regulator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	regulation of biological process signaling biological regulation cell-cell signaling cellular process cell communication regulation of growth negative regulation of growth negative regulation of biological process growth cellular response to stimulus regulation of cellular process response to stimulus response to lipid regulation of biological process signaling biological regulation cell-cell signaling cellular process cell communication regulation of growth negative regulation of growth negative regulation of biological process growth cellular response to stimulus regulation of cellular process response to stimulus response to lipid hormone-mediated signaling pathway brassinosteroid mediated signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone signal transduction cellular response to steroid hormone stimulus cellular response to hormone stimulus steroid hormone receptor signaling pathway cell surface receptor signaling pathway response to endogenous stimulus cellular response to brassinosteroid stimulus response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical response to brassinosteroid cellular response to lipid intracellular signal transduction calcium-mediated signaling intracellular signaling cassette	cellular anatomical structure extracellular region apoplast
B [auth C], E [auth D]	GPI-anchored protein LLG2	-	reactive oxygen species biosynthetic process regulation of biosynthetic process regulation of biological process regulation of cellular process negative regulation of metabolic process reactive oxygen species metabolic process biological regulation negative regulation of biological process regulation of reactive oxygen species biosynthetic process negative regulation of reactive oxygen species metabolic process biosynthetic process negative regulation of reactive oxygen species biosynthetic process negative regulation of biosynthetic process negative regulation of cellular process reactive oxygen species biosynthetic process regulation of biosynthetic process regulation of biological process regulation of cellular process negative regulation of metabolic process reactive oxygen species metabolic process biological regulation negative regulation of biological process regulation of reactive oxygen species biosynthetic process negative regulation of reactive oxygen species metabolic process biosynthetic process negative regulation of reactive oxygen species biosynthetic process negative regulation of biosynthetic process negative regulation of cellular process metabolic process cellular process regulation of metabolic process regulation of reactive oxygen species metabolic process	cellular anatomical structure membrane side of membrane cell periphery plasma membrane cell projection pollen tube plasma membrane bounded cell projection
A, F [auth B]	Receptor-like protein kinase FERONIA	molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity protein serine kinase activity molecular transducer activity catalytic activity, acting on a protein kinase activity protein kinase activity signaling receptor activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups protein tyrosine kinase activity transmembrane receptor protein tyrosine kinase activity transmembrane receptor protein kinase activity transmembrane signaling receptor activity catalytic activity protein serine kinase activity binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity	cellular response to stimulus regulation of cellular process response to stimulus response to lipid signaling hormone-mediated signaling pathway cell communication brassinosteroid mediated signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone signal transduction cellular response to steroid hormone stimulus cellular response to hormone stimulus cellular response to stimulus regulation of cellular process response to stimulus response to lipid signaling hormone-mediated signaling pathway cell communication brassinosteroid mediated signaling pathway cellular response to endogenous stimulus response to hormone response to steroid hormone signal transduction cellular response to steroid hormone stimulus cellular response to hormone stimulus steroid hormone receptor signaling pathway regulation of biological process cell surface receptor signaling pathway response to endogenous stimulus cellular response to brassinosteroid stimulus biological regulation response to oxygen-containing compound cellular response to oxygen-containing compound cellular response to chemical stimulus response to chemical response to brassinosteroid cellular response to lipid cellular process abscisic acid-activated signaling pathway cellular response to abscisic acid stimulus response to abscisic acid response to alcohol cellular response to alcohol regulation of growth regulation of cellular component organization negative regulation of biological process growth negative regulation of cell growth regulation of cell growth cell growth cellular component organization negative regulation of growth negative regulation of cellular process cellular component organization or biogenesis multi-multicellular organism process multicellular organismal process pollination pollen tube reception reproductive process biological process involved in intraspecies interaction between organisms stomatal movement regulation of biosynthetic process rhythmic process circadian regulation of gene expression circadian rhythm regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression biosynthetic process regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process developmental process multicellular organism development plant organ development anatomical structure development root development system development root system development defense response to fungus biological process involved in interspecies interaction between organisms response to other organism defense response response to stress response to external stimulus response to fungus response to external biotic stimulus response to biotic stimulus phosphorelay signal transduction system cellular response to ethylene stimulus intracellular signal transduction ethylene-activated signaling pathway response to ethylene negative regulation of signaling regulation of signal transduction negative regulation of cell communication regulation of cellular response to alcohol negative regulation of cellular response to alcohol regulation of signaling regulation of response to alcohol negative regulation of response to stimulus negative regulation of signal transduction negative regulation of abscisic acid-activated signaling pathway regulation of response to stimulus regulation of cell communication regulation of abscisic acid-activated signaling pathway negative regulation of response to alcohol post-embryonic development	cell periphery cellular anatomical structure plasma membrane membrane external encapsulating structure filiform apparatus cell wall cell-cell junction symplast anchoring junction cell junction plasmodesma

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C [auth E], D [auth F]	IPR008801	Rapid ALkalinization Factor	Family
B [auth C], E [auth D]	IPR039307	GPI-anchored protein LORELEI-like	Family
B [auth C], E [auth D]	IPR058888	GPI-anchored protein LLG1-like domain	Domain
A, F [auth B]	IPR017441	Protein kinase, ATP binding site	Binding Site
A, F [auth B]	IPR000719	Protein kinase domain	Domain
A, F [auth B]	IPR001245	Serine-threonine/tyrosine-protein kinase, catalytic domain	Domain
A, F [auth B]	IPR045272	Receptor-like protein kinase ANXUR1/2-like	Family
A, F [auth B]	IPR024788	Malectin-like domain	Domain
A, F [auth B]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, F [auth B]	IPR008271	Serine/threonine-protein kinase, active site	Active Site

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.