Annotations: 9D7Q

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2B Superfamily	Protein kinase-like (PK-like)	8077659	3000066	SCOP2B (2022-06-29)
B	SCOP2B Superfamily	Protein kinase-like (PK-like)	8077659	3000066	SCOP2B (2022-06-29)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF00069	Protein kinase domain (Pkinase)	Protein kinase domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	Serine/threonine-protein kinase WNK3	protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups histone H2AS121 kinase activity histone modifying activity histone H2A kinase activity catalytic activity histone kinase activity AMP-activated protein kinase activity DNA-dependent protein kinase activity protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein kinase activity transferase activity phosphotransferase activity, alcohol group as acceptor transferase activity, transferring phosphorus-containing groups histone H2AS121 kinase activity histone modifying activity histone H2A kinase activity catalytic activity histone kinase activity AMP-activated protein kinase activity DNA-dependent protein kinase activity histone H3T45 kinase activity histone H3 kinase activity eukaryotic translation initiation factor 2alpha 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 histone H3T6 kinase activity histone H3T3 kinase activity histone H2BS14 kinase activity histone H2B kinase activity histone H3S57 kinase activity Rho-dependent protein serine/threonine kinase activity histone H2AT120 kinase activity molecular condensate scaffold activity protein-macromolecule adaptor activity molecular adaptor activity histone H2AXS139 kinase activity histone H2AX kinase activity histone H4S1 kinase activity histone H4 kinase activity protein serine kinase activity histone H3T11 kinase activity histone H3S28 kinase activity 3-phosphoinositide-dependent protein kinase activity histone H2BS36 kinase activity histone H2AS1 kinase activity ribosomal protein S6 kinase activity histone H3S10 kinase activity	regulation of calcium ion import regulation of calcium ion transport regulation of localization regulation of biological process transport regulation of transport regulation of monoatomic ion transport biological regulation establishment of localization calcium ion transport metal ion transport localization monoatomic ion transport calcium ion import regulation of calcium ion import regulation of calcium ion transport regulation of localization regulation of biological process transport regulation of transport regulation of monoatomic ion transport biological regulation establishment of localization calcium ion transport metal ion transport localization monoatomic ion transport calcium ion import monoatomic cation transport regulation of metal ion transport positive regulation of protein localization to plasma membrane protein localization cellular localization regulation of cellular process regulation of protein localization positive regulation of biological process cellular macromolecule localization regulation of protein localization to membrane positive regulation of cellular process positive regulation of protein localization to cell periphery protein localization to cell periphery protein localization to plasma membrane positive regulation of protein localization to membrane regulation of protein localization to cell periphery localization within membrane protein localization to membrane regulation of cellular localization macromolecule localization positive regulation of protein localization cellular process regulation of protein localization to plasma membrane protein phosphorylation phosphorylation primary metabolic process macromolecule modification peptidyl-amino acid modification phosphate-containing compound metabolic process metabolic process peptidyl-threonine modification protein metabolic process macromolecule metabolic process protein modification process phosphorus metabolic process peptidyl-threonine phosphorylation positive regulation of cation transmembrane transport positive regulation of sodium ion transmembrane transporter activity monoatomic ion transmembrane transport regulation of transmembrane transporter activity sodium ion transmembrane transport regulation of monoatomic ion transmembrane transport regulation of sodium ion transport regulation of sodium ion transmembrane transport regulation of transporter activity positive regulation of sodium ion transport monoatomic cation transmembrane transport regulation of sodium ion transmembrane transporter activity positive regulation of molecular function positive regulation of monoatomic ion transport positive regulation of transmembrane transport positive regulation of sodium ion transmembrane transport positive regulation of monoatomic ion transmembrane transport regulation of monoatomic ion transmembrane transporter activity inorganic ion transmembrane transport inorganic cation transmembrane transport transmembrane transport regulation of molecular function regulation of transmembrane transport positive regulation of transport positive regulation of transporter activity positive regulation of ion transmembrane transporter activity regulation of monoatomic cation transmembrane transport sodium ion transport protein autophosphorylation cellular response to stimulus response to osmotic stress response to stimulus cellular response to chemical stress cellular response to osmotic stress cellular response to environmental stimulus cellular response to chemical stimulus hyperosmotic response cellular hyperosmotic response cellular response to stress response to stress response to chemical response to abiotic stimulus cellular response to abiotic stimulus signaling intracellular signal transduction cell communication osmosensory signaling pathway signal transduction positive regulation of calcium ion transport multicellular organismal process regulation of body fluid levels system process digestive system process regulation of system process negative regulation of biological process negative regulation of pancreatic juice secretion negative regulation of transport negative regulation of secretion regulation of multicellular organismal process regulation of biological quality negative regulation of digestive system process secretion by tissue pancreatic juice secretion secretion regulation of pancreatic juice secretion regulation of digestive system process regulation of secretion body fluid secretion digestion negative regulation of multicellular organismal process chemical homeostasis homeostatic process monoatomic ion homeostasis negative regulation of protein localization to plasma membrane negative regulation of cellular process negative regulation of protein localization negative regulation of protein localization to membrane negative regulation of protein localization to cell periphery cellular component biogenesis cellular component organization organelle organization cellular component assembly organelle assembly membraneless organelle assembly cellular component organization or biogenesis negative regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death cell death negative regulation of apoptotic process apoptotic process programmed cell death positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process regulation of peptidyl-threonine phosphorylation positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of metabolic process positive regulation of protein modification process regulation of phosphate metabolic process positive regulation of macromolecule metabolic process positive regulation of protein phosphorylation positive regulation of phosphorus metabolic process positive regulation of peptidyl-threonine phosphorylation regulation of protein metabolic process regulation of macromolecule metabolic process regulation of phosphorus metabolic process regulation of phosphorylation regulation of metabolic process regulation of cellular component size cell volume homeostasis cellular homeostasis regulation of cell size regulation of anatomical structure size maintenance of blood-brain barrier multicellular organismal-level homeostasis anatomical structure homeostasis tissue homeostasis	cellular anatomical structure intracellular anatomical structure cytoplasm cell-cell junction adherens junction anchoring junction cell junction apical junction complex bicellular tight junction tight junction

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR050588	With No Lysine (K) Ser/Thr Protein Kinase	Family
A, B	IPR000719	Protein kinase domain	Domain
A, B	IPR024678	Serine/threonine-protein kinase OSR1/WNK, CCT domain	Domain
A, B	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: Q9BYP7	adenoma interstitial cystitis lung large cell carcinoma pancreatic ductal adenocarcinoma prostate carcinoma Conventional (Clear Cell) Renal Cell Carcinoma large cell medulloblastoma medulloblastoma pituitary cancer schizophrenia intellectual disability lung carcinoma osteosarcoma progressive supranuclear palsy squamous cell lung carcinoma

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.