Annotations: 5HYX

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A [auth B]	PF13855	e5hyxB1	A: beta duplicates or obligate multimers	X: Single-stranded right-handed beta-helix	H: Leucine-rich repeats (From Topology)	T: Leucine-rich repeats	F: PF13855	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A [auth B]	PF13855	Leucine rich repeat (LRR_8)	Leucine rich repeat	-	Repeat
A [auth B]	PF08263	Leucine rich repeat N-terminal domain (LRRNT_2)	Leucine rich repeat N-terminal domain	-	Family
A [auth B]	PF00560	Leucine Rich Repeat (LRR_1)	Leucine Rich Repeat	-	Repeat

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth B]	Probable LRR receptor-like serine/threonine-protein kinase At4g26540	binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding binding adenyl ribonucleotide binding nucleotide binding purine ribonucleotide binding purine ribonucleoside triphosphate binding nucleoside phosphate binding ion binding purine nucleotide binding organic cyclic compound binding anion binding adenyl nucleotide binding ATP binding heterocyclic compound binding carbohydrate derivative binding ribonucleotide binding small molecule binding protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity catalytic activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups peptide receptor activity molecular transducer activity signaling receptor activity peptide binding protein serine kinase activity	developmental process multicellular organismal process meristem development meristem maintenance anatomical structure development maintenance of cell number tissue development maintenance of meristem identity stem cell population maintenance phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process developmental process multicellular organismal process meristem development meristem maintenance anatomical structure development maintenance of cell number tissue development maintenance of meristem identity stem cell population maintenance phosphorylation cellular metabolic process phosphate-containing compound metabolic process metabolic process cellular process phosphorus metabolic process plant organ development maintenance of root meristem identity root morphogenesis plant organ morphogenesis multicellular organism development anatomical structure morphogenesis root development system development root system development regulation of growth regulation of developmental process developmental growth root meristem growth meristem growth regulation of biological process regulation of developmental growth growth biological regulation regulation of root meristem growth regulation of meristem growth regulation of root development	cell periphery plasma membrane membrane cellular anatomical entity
B [auth A]	PTR-SER-ASN-PRO-GLY-HIS-HIS-PRO-HYP-ARG-HIS-ASN	protein binding binding molecular function activator activity signaling receptor binding molecular function regulator activity signaling receptor regulator activity growth factor activity receptor ligand activity signaling receptor activator activity	regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process developmental process multicellular organismal process plant organ development regulation of developmental process root morphogenesis regulation of biological process cell population proliferation regulation of cellular process positive regulation of cell population proliferation regulation of cell population proliferation biological regulation positive regulation of biological process cellular process positive regulation of cellular process developmental process multicellular organismal process plant organ development regulation of developmental process root morphogenesis plant organ morphogenesis anatomical structure morphogenesis multicellular organism development anatomical structure development regulation of root morphogenesis regulation of plant organ morphogenesis regulation of anatomical structure morphogenesis root development system development root system development cellular developmental process cell differentiation cellular biosynthetic process positive regulation of cellular metabolic process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process organic substance metabolic process positive regulation of biosynthetic process organic substance biosynthetic process positive regulation of macromolecule metabolic process regulation of biosynthetic process cellular metabolic process regulation of cellular metabolic process regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of cellular biosynthetic process regulation of gene expression biosynthetic process positive regulation of gene expression regulation of macromolecule biosynthetic process metabolic process macromolecule metabolic process regulation of metabolic process positive regulation of cellular biosynthetic process cell division regulation of cell division regulation of multicellular organismal development post-embryonic root development regulation of lateral root development regulation of post-embryonic development regulation of post-embryonic root development lateral root development post-embryonic plant organ development post-embryonic development regulation of multicellular organismal process regulation of root development maintenance of root meristem identity tissue development stem cell population maintenance meristem development meristem maintenance maintenance of cell number maintenance of meristem identity reactive oxygen species metabolic process regulation of reactive oxygen species metabolic process regulation of growth developmental growth root meristem growth meristem growth regulation of developmental growth growth regulation of root meristem growth regulation of meristem growth cellular response to stimulus cellular response to nutrient levels response to nutrient levels cellular response to phosphate starvation response to stimulus cellular response to stress response to stress response to starvation cellular response to starvation post-transcriptional regulation of gene expression regulation of asymmetric cell division asymmetric cell division	extracellular region extracellular space cellular anatomical entity

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth B]	IPR017441	Protein kinase, ATP binding site	Binding Site
A [auth B]	IPR001611	Leucine-rich repeat	Repeat
A [auth B]	IPR013210	Leucine-rich repeat-containing N-terminal, plant-type	Domain
A [auth B]	IPR003591	Leucine-rich repeat, typical subtype	Repeat
A [auth B]	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A [auth B]	IPR032675	Leucine-rich repeat domain superfamily	Homologous Superfamily
A [auth B]	IPR000719	Protein kinase domain	Domain
A [auth B]	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Protein Modification Annotation

Modified Residue(s)
Chain	Residue(s)	Description
B [auth A]	HZP	Parent Component: PRO
B [auth A]	PTR	Parent Component: TYR RESID: AA0039 PSI-MOD : O4'-phospho-L-tyrosine MOD:00048

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.