Annotations: 5EBZ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	KOG4250	e5ebzA1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
A	RAWUL_2	e5ebzA2	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
A	Pkinase_Tyr	e5ebzA3	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
B	KOG4250	e5ebzB3	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
B	RAWUL_2	e5ebzB1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
B	Pkinase_Tyr	e5ebzB2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
C	KOG4250	e5ebzC2	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
C	RAWUL_2	e5ebzC3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
C	Pkinase_Tyr	e5ebzC1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
D	KOG4250	e5ebzD2	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
D	RAWUL_2	e5ebzD1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
D	Pkinase_Tyr	e5ebzD3	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
E	KOG4250	e5ebzE1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
E	RAWUL_2	e5ebzE3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
E	Pkinase_Tyr	e5ebzE2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
F	KOG4250	e5ebzF2	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
F	RAWUL_2	e5ebzF1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
F	Pkinase_Tyr	e5ebzF3	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
G	KOG4250	e5ebzG3	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
G	RAWUL_2	e5ebzG1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
G	Pkinase_Tyr	e5ebzG2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
H	KOG4250	e5ebzH2	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
H	RAWUL_2	e5ebzH3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
H	Pkinase_Tyr	e5ebzH1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
I	KOG4250	e5ebzI2	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
I	RAWUL_2	e5ebzI3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
I	Pkinase_Tyr	e5ebzI1	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
K	KOG4250	e5ebzK1	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
K	RAWUL_2	e5ebzK3	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
K	Pkinase_Tyr	e5ebzK2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
L	KOG4250	e5ebzL3	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
L	RAWUL_2	e5ebzL1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
L	Pkinase_Tyr	e5ebzL2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)
J	KOG4250	e5ebzJ3	A: alpha duplicates or obligate multimers	X: BAR/IMD domain-like	H: Inhibitor of kappaB kinase beta dimerization domain (From Topology)	T: Inhibitor of kappaB kinase beta dimerization domain	F: KOG4250	ECOD (1.6)
J	RAWUL_2	e5ebzJ1	A: a+b two layers	X: beta-Grasp	H: Ubiquitin-related	T: Ubiquitin-like	F: RAWUL_2	ECOD (1.6)
J	Pkinase_Tyr	e5ebzJ2	A: a+b complex topology	X: Protein kinase/SAICAR synthase/ATP-grasp (From Homology)	H: Protein kinase/SAICAR synthase/ATP-grasp	T: Protein kinase	F: Pkinase_Tyr	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	PF18397	IQBAL scaffold dimerization domain (IKBKB_SDD)	IQBAL scaffold dimerization domain	This is the C-terminal scaffold dimerization domain (SDD) found in inhibitor of nuclear factor kappa-B kinase subunit beta IKBKB (EC:2.7.11.10) [1]. IKK2 also known as IKBKB is one of the core component of IKB kinases (IKK). IKB kinase (IKK) is an en ...	This is the C-terminal scaffold dimerization domain (SDD) found in inhibitor of nuclear factor kappa-B kinase subunit beta IKBKB (EC:2.7.11.10) [1]. IKK2 also known as IKBKB is one of the core component of IKB kinases (IKK). IKB kinase (IKK) is an enzyme that quickly becomes active in response to diverse stresses on a cell. The SDD consists primarily of two long alpha-helices [2].	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	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, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Inhibitor of nuclear factor kappa-B kinase subunit alpha	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 IkappaB 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 protein-containing complex binding protein heterodimerization activity protein binding protein dimerization activity transferrin receptor binding signaling receptor binding scaffold protein binding identical protein binding protein homodimerization activity	response to stimulus response to chemical response to xenobiotic stimulus biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to stimulus response to chemical response to xenobiotic stimulus biological process involved in interspecies interaction between organisms immune response response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus immune system process defense response to other organism response to stress innate immune response response to external biotic stimulus response to toxic substance cellular response to stimulus regulation of biological process regulation of cellular process signaling non-canonical NF-kappaB signal transduction biological regulation intracellular signal transduction cell communication intracellular signaling cassette cellular process signal transduction positive regulation of DNA-binding transcription factor activity positive regulation of NF-kappaB transcription factor activity RNA metabolic process regulation of primary metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process positive regulation of molecular function nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of biosynthetic process primary metabolic process regulation of macromolecule metabolic process nucleobase-containing compound biosynthetic process gene expression macromolecule biosynthetic process nucleic acid metabolic process regulation of molecular function regulation of gene expression biosynthetic process regulation of DNA-binding transcription factor activity metabolic process regulation of macromolecule biosynthetic process regulation of DNA-templated transcription macromolecule metabolic process regulation of metabolic process protein phosphorylation phosphorylation macromolecule modification phosphate-containing compound metabolic process protein metabolic process protein modification process phosphorus metabolic process cell surface receptor signaling pathway response to cytokine cytokine-mediated signaling pathway response to peptide cellular response to tumor necrosis factor tumor necrosis factor-mediated signaling pathway cellular response to cytokine stimulus response to tumor necrosis factor developmental process muscle structure development cellular developmental process cell differentiation anatomical structure development striated muscle cell differentiation muscle cell differentiation small GTPase-mediated signal transduction Rho protein signal transduction cellular response to metal ion cellular response to chemical stimulus response to metal ion cellular response to cadmium ion response to cadmium ion positive regulation of DNA-templated transcription positive regulation of biological process positive regulation of macromolecule biosynthetic process positive regulation of metabolic process transcription by RNA polymerase II positive regulation of biosynthetic process positive regulation of macromolecule metabolic process positive regulation of cellular process regulation of transcription by RNA polymerase II positive regulation of nucleobase-containing compound metabolic process positive regulation of transcription by RNA polymerase II positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process multicellular organismal process interferon-alpha production cytokine production regulation of cytokine production regulation of multicellular organismal process regulation of interferon-alpha production positive regulation of type I interferon production type I interferon production positive regulation of interferon-alpha production positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of cytokine production regulation of type I interferon production response to acid chemical response to amino acid positive regulation of cell communication positive regulation of signal transduction positive regulation of canonical NF-kappaB signal transduction regulation of signal transduction positive regulation of response to stimulus regulation of intracellular signal transduction regulation of signaling positive regulation of intracellular signal transduction canonical NF-kappaB signal transduction regulation of response to stimulus regulation of cell communication regulation of canonical NF-kappaB signal transduction positive regulation of signaling positive regulation of response to biotic stimulus immune response-regulating cell surface receptor signaling pathway pattern recognition receptor signaling pathway immune response-activating signaling pathway positive regulation of immune response regulation of immune system process positive regulation of immune system process cell surface toll-like receptor signaling pathway innate immune response-activating signaling pathway immune response-activating cell surface receptor signaling pathway regulation of innate immune response positive regulation of defense response activation of innate immune response regulation of immune response activation of immune response regulation of defense response regulation of response to biotic stimulus regulation of response to external stimulus innate immune response activating cell surface receptor signaling pathway positive regulation of response to external stimulus immune response-regulating signaling pathway regulation of response to stress cell surface pattern recognition receptor signaling pathway positive regulation of innate immune response toll-like receptor 4 signaling pathway response to cholecystokinin response to hormone response to endogenous stimulus response to peptide hormone response to oxygen-containing compound response to nitrogen compound response to acetate multicellular organismal movement musculoskeletal movement system process nervous system process neuromuscular process skeletal muscle contraction muscle contraction muscle system process striated muscle contraction anatomical structure morphogenesis negative regulation of DNA-binding transcription factor activity negative regulation of NF-kappaB transcription factor activity negative regulation of molecular function cellular response to oxidative stress cellular response to chemical stress cellular response to oxygen-containing compound response to reactive oxygen species cellular response to reactive oxygen species response to oxidative stress cellular response to stress I-kappaB phosphorylation response to virus response to hydroperoxide inflammatory response response to lipid response to lipopolysaccharide response to bacterium response to molecule of bacterial origin cellular response to virus	cell periphery protein-containing complex cellular anatomical structure plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex CD40 receptor complex receptor complex intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle cell periphery protein-containing complex cellular anatomical structure plasma membrane protein complex membrane plasma membrane plasma membrane signaling receptor complex membrane protein complex CD40 receptor complex receptor complex intracellular anatomical structure cytoplasm cytosol membrane-bounded organelle nucleus membrane-enclosed lumen intracellular membrane-bounded organelle intracellular organelle lumen intracellular organelle nucleoplasm organelle lumen organelle nuclear lumen catalytic complex IkappaB kinase complex transferase complex protein kinase complex transferase complex, transferring phosphorus-containing groups serine/threonine protein kinase complex cytoplasmic side of plasma membrane cytoplasmic side of membrane side of membrane

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR051180	Inhibitor of nuclear factor kappa-B kinase	Family
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR000719	Protein kinase domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR046375	IKBKB, scaffold dimerization domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR017441	Protein kinase, ATP binding site	Binding Site
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR022007	I-kappa-kinase-beta NEMO binding domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR011009	Protein kinase-like domain superfamily	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR041185	IKBKB, scaffold dimerization domain	Domain
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	IPR008271	Serine/threonine-protein kinase, active site	Active Site

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, B, C, D, E A, B, C, D, E, F, G, H, I, J, K, L	Pharos: O15111	cocoon syndrome cleft palate Fetal Diseases intellectual disability non-alcoholic fatty liver disease heart disease IgA glomerulonephritis