Annotations: 1QF8

Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage

Chains	Domain Info	Class	Fold	Superfamily	Family	Domain	Species	Provenance Source (Version)
A	d1qf8a_	Small proteins	Rubredoxin-like	Casein kinase II beta subunit	Casein kinase II beta subunit	Casein kinase II beta subunit	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)
B	d1qf8b_	Small proteins	Rubredoxin-like	Casein kinase II beta subunit	Casein kinase II beta subunit	Casein kinase II beta subunit	human (Homo sapiens ) [TaxId: 9606 ],	SCOPe (2.08)

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
A	SCOP2 Family	Casein kinase II beta subunit	8026783	4003682	SCOP2 (2022-06-29)
A	SCOP2 Superfamily	Casein kinase II beta subunit	8039162	3001271	SCOP2 (2022-06-29)
B	SCOP2B Superfamily	Casein kinase II beta subunit	8039162	3001271	SCOP2B (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	PF01214	e1qf8A1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Casein kinase II beta subunit	F: PF01214	ECOD (1.6)
B	PF01214	e1qf8B1	A: few secondary structure elements	X: Rubredoxin-like	H: Rubredoxin-related	T: Casein kinase II beta subunit	F: PF01214	ECOD (1.6)

Domain Annotation: CATH CATH Database Homepage

Chain	Domain	Class	Architecture	Topology	Homology	Provenance Source (Version)
A	1.10.1820.10	Mainly Alpha	Orthogonal Bundle	protein kinase ck2 holoenzyme, chain C, domain 1	protein kinase ck2 holoenzyme, chain C, domain 1	CATH (4.3.0)
A	2.20.25.20	Mainly Beta	Single Sheet	N-terminal domain of TfIIb		CATH (4.3.0)
B	1.10.1820.10	Mainly Alpha	Orthogonal Bundle	protein kinase ck2 holoenzyme, chain C, domain 1	protein kinase ck2 holoenzyme, chain C, domain 1	CATH (4.3.0)
B	2.20.25.20	Mainly Beta	Single Sheet	N-terminal domain of TfIIb		CATH (4.3.0)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B	PF01214	Casein kinase II regulatory subunit (CK_II_beta)	Casein kinase II regulatory subunit	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, B	CASEIN KINASE II	protein binding binding protein domain specific binding signaling receptor binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein-containing complex binding chromatin binding protein-macromolecule adaptor activity molecular adaptor activity protein serine/threonine kinase activity catalytic activity, acting on a protein kinase activity protein binding binding protein domain specific binding signaling receptor binding transcription factor binding RNA polymerase II-specific DNA-binding transcription factor binding DNA-binding transcription factor binding protein-containing complex binding chromatin binding protein-macromolecule adaptor activity molecular adaptor activity 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 enzyme regulator activity molecular function regulator activity protein kinase regulator activity kinase regulator activity cation binding ion binding metal ion binding small molecule binding identical protein binding	cellular response to stimulus positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette cellular response to stimulus positive regulation of cell communication cell surface receptor protein serine/threonine kinase signaling pathway regulation of cellular process positive regulation of signal transduction response to stimulus signaling regulation of transmembrane receptor protein serine/threonine kinase signaling pathway positive regulation of biological process regulation of signal transduction intracellular signal transduction cell communication positive regulation of response to stimulus regulation of intracellular signal transduction intracellular signaling cassette signal transduction enzyme-linked receptor protein signaling pathway positive regulation of cellular process regulation of biological process regulation of signaling cell surface receptor signaling pathway biological regulation positive regulation of intracellular signal transduction positive regulation of transmembrane receptor protein serine/threonine kinase signaling pathway SMAD protein signal transduction regulation of response to stimulus regulation of cell communication cellular process regulation of SMAD protein signal transduction positive regulation of SMAD protein signal transduction positive regulation of signaling cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis developmental process multicellular organismal process epithelium development endothelium development tube development morphogenesis of an endothelium endothelial tube morphogenesis morphogenesis of an epithelium tissue development tissue morphogenesis anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure development epithelial tube morphogenesis organonitrogen compound metabolic process protein phosphorylation phosphorylation cellular metabolic process primary metabolic process organic substance 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 regulation of molecular function regulation of DNA binding regulation of binding response to organic substance response to cytokine hormone-mediated signaling pathway cytokine-mediated signaling pathway cellular response to endogenous stimulus response to hormone cellular response to cytokine stimulus cellular response to organic substance cellular response to hormone stimulus response to endogenous stimulus adiponectin-activated signaling pathway cellular response to chemical stimulus response to chemical negative regulation of locomotion regulation of cell motility regulation of blood vessel endothelial cell migration endothelial cell migration negative regulation of biological process negative regulation of endothelial cell migration negative regulation of blood vessel endothelial cell migration tissue migration negative regulation of epithelial cell migration ameboidal-type cell migration regulation of cell migration negative regulation of cellular process blood vessel endothelial cell migration regulation of endothelial cell migration epithelial cell migration cell migration regulation of multicellular organismal process cell motility regulation of epithelial cell migration locomotion negative regulation of cell migration epithelium migration regulation of locomotion negative regulation of cell motility negative regulation of multicellular organismal process negative regulation of viral process regulation of viral process regulation of viral life cycle negative regulation of viral life cycle viral process viral life cycle symbiont-mediated disruption of host anatomical structure biological process involved in interspecies interaction between organisms symbiont-mediated disruption of host cell PML body symbiont-mediated disruption of host cellular anatomical entity disruption of anatomical structure in another organism negative regulation of cell population proliferation cell population proliferation regulation of cell population proliferation Wnt signaling pathway positive regulation of activin receptor signaling pathway activin receptor signaling pathway transforming growth factor beta receptor superfamily signaling pathway regulation of activin receptor signaling pathway	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol membrane-enclosed lumen extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure cytoplasm cytosol membrane-enclosed lumen intracellular vesicle ficolin-1-rich granule intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen intracellular organelle organelle lumen cytoplasmic vesicle ficolin-1-rich granule lumen secretory granule secretory vesicle nucleus nucleoplasm nuclear lumen protein-containing complex protein-DNA complex intracellular non-membrane-bounded organelle chromatin chromosome non-membrane-bounded organelle vesicle lumen cytoplasmic vesicle lumen secretory granule lumen protein kinase complex transferase complex, transferring phosphorus-containing groups protein kinase CK2 complex catalytic complex serine/threonine protein kinase complex transferase complex intracellular protein-containing complex nuclear body PML body

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B	IPR000704	Casein kinase II, regulatory subunit	Family
A, B	IPR016149	Casein kinase II, regulatory subunit, N-terminal	Homologous Superfamily
A, B	IPR035991	Casein kinase II subunit beta-like	Homologous Superfamily

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B	Pharos: P67870	squamous cell carcinoma adult T-cell leukemia/lymphoma skin neoplasm skin cancer systemic lupus erythematosus acute T cell leukemia cancer Crohn disease Epileptic encephalopathy intellectual disability lung carcinoma rheumatoid arthritis cervical cancer cutaneous lupus erythematosus Hashimoto thyroiditis squamous cell carcinoma adult T-cell leukemia/lymphoma skin neoplasm skin cancer systemic lupus erythematosus acute T cell leukemia cancer Crohn disease Epileptic encephalopathy intellectual disability lung carcinoma rheumatoid arthritis cervical cancer cutaneous lupus erythematosus Hashimoto thyroiditis laryngeal squamous cell carcinoma membranous glomerulonephritis squamous cell lung carcinoma autism spectrum disorder chronic obstructive pulmonary disease epilepsy hypertensive disorder lung adenocarcinoma psoriatic arthritis

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.