Annotations: 8SPB

Caspase-4/Pro-IL-18 complex

External Resource: Annotation

Domain Annotation: SCOP2 Classification
Domain Annotation: ECOD Classification
Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
F [auth c]	SCOP2B Superfamily	Cytokine	8036000	3000648	SCOP2B (2022-06-29)
C	SCOP2B Superfamily	Cytokine	8036000	3000648	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)
F [auth c]		e8spbc1	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F:	ECOD (v295)
C	ATP-synt_ab	e8spbC01	A: alpha arrays	X: HTH	H: HTH	T: Three-helical HTH	F: ATP-synt_ab	ECOD (v295)
E [auth b]	zf-C2H2_16	e8spbb1	A: alpha arrays	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: zf-C2H2_16	ECOD (v295)
B	zf-C2H2_16	e8spbB1	A: alpha arrays	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: zf-C2H2_16	ECOD (v295)
D [auth a]	zf-C2H2_16	e8spba1	A: alpha arrays	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: zf-C2H2_16	ECOD (v295)
A	zf-C2H2_16	e8spbA1	A: alpha arrays	X: RNase A-like	H: RNase A-like	T: RNase A-like	F: zf-C2H2_16	ECOD (v295)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
B, E [auth b]	PF00656	Caspase domain (Peptidase_C14)	Caspase domain		Domain
A, D [auth a]	PF00656	Caspase domain (Peptidase_C14)	Caspase domain		Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
C, F [auth c]	Interleukin-18	protein binding binding signaling receptor binding cytokine receptor binding interleukin-18 receptor binding molecular function activator activity molecular function regulator activity cytokine activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation cellular process cellular response to stimulus cell surface receptor signaling pathway response to stimulus signaling response to cytokine cytokine-mediated signaling pathway cell communication response to peptide regulation of biological process cell adhesion regulation of cellular process regulation of cell adhesion biological regulation cellular process cellular response to stimulus cell surface receptor signaling pathway response to stimulus signaling response to cytokine cytokine-mediated signaling pathway cell communication response to peptide response to chemical cellular response to cytokine stimulus signal transduction adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains multicellular organismal process regulation of immune effector process lymphocyte mediated immunity T cell mediated immunity positive regulation of leukocyte mediated immunity T cell cytokine production positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of immune response T-helper 1 cell cytokine production cytokine production leukocyte mediated immunity regulation of immune system process positive regulation of macromolecule metabolic process positive regulation of adaptive immune response positive regulation of T cell cytokine production positive regulation of immune system process regulation of T cell mediated immunity regulation of cytokine production involved in immune response immune response regulation of adaptive immune response T-helper 1 type immune response regulation of T-helper 1 type immune response immune effector process regulation of gene expression regulation of leukocyte mediated immunity biosynthetic process regulation of response to stimulus positive regulation of production of molecular mediator of immune response positive regulation of multicellular organismal process regulation of immune response metabolic process regulation of macromolecule biosynthetic process macromolecule metabolic process regulation of production of molecular mediator of immune response positive regulation of cytokine production regulation of metabolic process positive regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of lymphocyte mediated immunity positive regulation of T-helper 1 cell cytokine production positive regulation of biological process regulation of T-helper 1 cell cytokine production positive regulation of response to stimulus regulation of T cell cytokine production CD4-positive, alpha-beta T cell cytokine production regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of biosynthetic process regulation of cytokine production positive regulation of immune effector process regulation of multicellular organismal process cytokine production involved in immune response positive regulation of cellular process production of molecular mediator of immune response regulation of biosynthetic process positive regulation of T-helper 1 type immune response regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process adaptive immune response regulation of lymphocyte mediated immunity positive regulation of gene expression immune system process positive regulation of T cell mediated immunity positive regulation of cytokine production involved in immune response regulation of defense response regulation of response to external stimulus defense response response to external stimulus regulation of inflammatory response positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stress response to stress positive regulation of defense response inflammatory response developmental process blood vessel morphogenesis tube development angiogenesis vasculature development circulatory system development anatomical structure morphogenesis multicellular organism development tube morphogenesis anatomical structure formation involved in morphogenesis anatomical structure development animal gross anatomical part developmental process blood vessel development system development establishment of skin barrier epithelium development skin development skin epidermis development epidermis development animal organ development tissue development interleukin-13 production positive regulation of interleukin-13 production regulation of interleukin-13 production chemical homeostasis homeostatic process triglyceride homeostasis acylglycerol homeostasis lipid homeostasis cell-cell signaling biological process involved in interspecies interaction between organisms response to lipid response to other organism cellular response to lipopolysaccharide response to oxygen-containing compound cellular response to molecule of bacterial origin response to lipopolysaccharide cellular response to oxygen-containing compound response to biotic stimulus cellular response to biotic stimulus cellular response to chemical stimulus response to bacterium cellular response to lipid response to external biotic stimulus response to molecule of bacterial origin sterol homeostasis cholesterol homeostasis positive regulation of cell population proliferation regulation of leukocyte activation regulation of cell activation lymphocyte activation positive regulation of natural killer cell proliferation leukocyte proliferation leukocyte activation positive regulation of lymphocyte activation positive regulation of cell activation lymphocyte proliferation positive regulation of leukocyte activation positive regulation of mononuclear cell proliferation regulation of natural killer cell activation regulation of lymphocyte proliferation regulation of leukocyte proliferation cell population proliferation cell activation positive regulation of lymphocyte proliferation positive regulation of natural killer cell activation natural killer cell activation natural killer cell proliferation mononuclear cell proliferation regulation of cell population proliferation positive regulation of leukocyte proliferation regulation of mononuclear cell proliferation regulation of lymphocyte activation regulation of natural killer cell proliferation negative regulation of T-helper 1 type immune response negative regulation of response to stimulus negative regulation of immune response negative regulation of biological process negative regulation of adaptive immune response negative regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains negative regulation of immune system process positive regulation of cell communication regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signal transduction regulation of signal transduction intracellular signal transduction regulation of intracellular signal transduction intracellular signaling cassette regulation of signaling positive regulation of intracellular signal transduction positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transduction regulation of cell communication phosphatidylinositol 3-kinase/protein kinase B signal transduction positive regulation of signaling regulation of developmental process cellular developmental process macrophage derived foam cell differentiation regulation of cell differentiation positive regulation of developmental process foam cell differentiation positive regulation of cell differentiation cell differentiation regulation of macrophage derived foam cell differentiation positive regulation of macrophage derived foam cell differentiation regulation of alpha-beta T cell activation positive regulation of T cell differentiation regulation of cell development type 2 immune response T cell activation regulation of type 2 immune response regulation of T-helper cell differentiation alpha-beta T cell activation positive regulation of CD4-positive, alpha-beta T cell differentiation T-helper cell differentiation positive regulation of cell development regulation of leukocyte cell-cell adhesion positive regulation of alpha-beta T cell differentiation cell development positive regulation of leukocyte cell-cell adhesion CD4-positive, alpha-beta T cell differentiation positive regulation of T-helper cell differentiation positive regulation of cell-cell adhesion regulation of T cell differentiation alpha-beta T cell differentiation T cell activation involved in immune response leukocyte activation involved in immune response regulation of T-helper 2 cell differentiation regulation of cell-cell adhesion hemopoiesis positive regulation of T-helper 2 cell differentiation regulation of CD4-positive, alpha-beta T cell activation regulation of leukocyte differentiation mononuclear cell differentiation lymphocyte differentiation cell activation involved in immune response T cell differentiation positive regulation of T cell activation positive regulation of alpha-beta T cell activation leukocyte differentiation regulation of CD4-positive, alpha-beta T cell differentiation regulation of alpha-beta T cell differentiation leukocyte cell-cell adhesion positive regulation of CD4-positive, alpha-beta T cell activation cell-cell adhesion alpha-beta T cell activation involved in immune response positive regulation of hemopoiesis CD4-positive, alpha-beta T cell activation T-helper 2 cell differentiation lymphocyte activation involved in immune response regulation of lymphocyte differentiation regulation of multicellular organismal development positive regulation of cell adhesion regulation of T cell activation T cell differentiation involved in immune response positive regulation of type 2 immune response regulation of hemopoiesis positive regulation of leukocyte differentiation positive regulation of lymphocyte differentiation T-helper 1 cell differentiation positive regulation of tissue remodeling tissue remodeling regulation of tissue remodeling sleep positive regulation of T cell proliferation positive regulation of activated T cell proliferation regulation of activated T cell proliferation activated T cell proliferation T cell proliferation regulation of T cell proliferation adaptive thermogenesis multicellular organismal-level homeostasis regulation of cold-induced thermogenesis cold-induced thermogenesis temperature homeostasis positive regulation of cold-induced thermogenesis regulation of chemokine production chemokine production positive regulation of chemokine production cell surface receptor signaling pathway via STAT regulation of protein modification process positive regulation of phosphorylation regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of phosphate metabolic process regulation of primary metabolic process positive regulation of peptidyl-tyrosine phosphorylation positive regulation of protein modification process phosphate-containing compound metabolic process protein metabolic process protein modification process positive regulation of protein phosphorylation tyrosine phosphorylation of STAT protein protein phosphorylation regulation of tyrosine phosphorylation of STAT protein phosphorylation regulation of protein metabolic process regulation of peptidyl-tyrosine phosphorylation primary metabolic process positive regulation of tyrosine phosphorylation of STAT protein macromolecule modification regulation of phosphorylation peptidyl-tyrosine phosphorylation cell surface receptor signaling pathway via JAK-STAT granulocyte macrophage colony-stimulating factor production positive regulation of granulocyte macrophage colony-stimulating factor production regulation of granulocyte macrophage colony-stimulating factor production regulation of smooth muscle cell proliferation smooth muscle cell proliferation positive regulation of smooth muscle cell proliferation muscle cell proliferation regulation of non-canonical NF-kappaB signal transduction non-canonical NF-kappaB signal transduction positive regulation of non-canonical NF-kappaB signal transduction interleukin-17 production regulation of interleukin-17 production positive regulation of interleukin-17 production positive regulation of neuroinflammatory response regulation of neuroinflammatory response neuroinflammatory response positive regulation of DNA-templated transcription RNA metabolic process nucleobase-containing compound metabolic process RNA biosynthetic process nucleic acid biosynthetic process DNA-templated transcription regulation of RNA metabolic process transcription by RNA polymerase II regulation of nucleobase-containing compound metabolic process regulation of RNA biosynthetic process regulation of transcription by RNA polymerase II positive regulation of transcription by RNA polymerase II nucleobase-containing compound biosynthetic process nucleic acid metabolic process positive regulation of RNA metabolic process positive regulation of RNA biosynthetic process regulation of DNA-templated transcription cellular response to interleukin-18 response to interleukin-18 interleukin-18-mediated signaling pathway regulation of type II interferon production type II interferon production positive regulation of type II interferon production defense response to Gram-positive bacterium defense response to bacterium regulation of NK T cell proliferation positive regulation of NK T cell proliferation positive regulation of alpha-beta T cell proliferation alpha-beta T cell proliferation NK T cell proliferation positive regulation of NK T cell activation regulation of alpha-beta T cell proliferation regulation of NK T cell activation NK T cell activation	cellular anatomical structure intracellular anatomical structure cytoplasm cytosol extracellular region
B, E [auth b]	Caspase-4 subunit p10	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity binding lipid binding lipopolysaccharide binding carbohydrate derivative binding CARD domain binding protein binding protein domain specific binding	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process response to cytokine regulation of signal transduction positive regulation of response to cytokine stimulus cytokine-mediated signaling pathway cell communication positive regulation of tumor necrosis factor-mediated signaling pathway positive regulation of response to stimulus cellular response to tumor necrosis factor cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process response to cytokine regulation of signal transduction positive regulation of response to cytokine stimulus cytokine-mediated signaling pathway cell communication positive regulation of tumor necrosis factor-mediated signaling pathway positive regulation of response to stimulus cellular response to tumor necrosis factor tumor necrosis factor-mediated signaling pathway cellular response to cytokine stimulus signal transduction positive regulation of cellular process regulation of biological process regulation of signaling cell surface receptor signaling pathway regulation of tumor necrosis factor-mediated signaling pathway regulation of cytokine-mediated signaling pathway biological regulation response to peptide regulation of response to cytokine stimulus regulation of response to stimulus response to chemical regulation of cell communication cellular process response to tumor necrosis factor positive regulation of cytokine-mediated signaling pathway positive regulation of signaling primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing biosynthetic process proteolysis protein processing metabolic process protein metabolic process macromolecule metabolic process response to interleukin-18 cellular response to interleukin-18 interleukin-18-mediated signaling pathway regulation of interleukin-18-mediated signaling pathway positive regulation of interleukin-18-mediated signaling pathway regulation of defense response regulation of response to external stimulus defense response response to external stimulus regulation of inflammatory response positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stress response to stress positive regulation of defense response inflammatory response cell death intracellular signal transduction apoptotic signaling pathway apoptotic process intrinsic apoptotic signaling pathway programmed cell death biological process involved in interspecies interaction between organisms immune response response to other organism defense response to symbiont response to biotic stimulus immune system process defense response to other organism innate immune response response to external biotic stimulus neuron apoptotic process positive regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death positive regulation of apoptotic process positive regulation of neuron apoptotic process regulation of neuron apoptotic process defense response to bacterium response to bacterium cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis non-canonical inflammasome complex assembly intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress cellular response to stress response to endoplasmic reticulum stress pyroptotic inflammatory response cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to amyloid-beta cellular response to oxygen-containing compound cellular response to chemical stimulus response to amyloid-beta defense response to Gram-positive bacterium	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol protein-containing complex organelle subcompartment membrane endomembrane system endoplasmic reticulum subcompartment membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol protein-containing complex organelle subcompartment membrane endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane non-canonical inflammasome complex extracellular region canonical inflammasome complex NLRP1 inflammasome complex
A, D [auth a]	Caspase-4 subunit p20	cysteine-type peptidase activity peptidase activity catalytic activity, acting on a protein cysteine-type endopeptidase activity hydrolase activity catalytic activity endopeptidase activity binding lipid binding lipopolysaccharide binding carbohydrate derivative binding CARD domain binding protein binding protein domain specific binding	cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process response to cytokine regulation of signal transduction positive regulation of response to cytokine stimulus cytokine-mediated signaling pathway cell communication positive regulation of tumor necrosis factor-mediated signaling pathway positive regulation of response to stimulus cellular response to tumor necrosis factor cellular response to stimulus positive regulation of cell communication regulation of cellular process positive regulation of signal transduction response to stimulus signaling positive regulation of biological process response to cytokine regulation of signal transduction positive regulation of response to cytokine stimulus cytokine-mediated signaling pathway cell communication positive regulation of tumor necrosis factor-mediated signaling pathway positive regulation of response to stimulus cellular response to tumor necrosis factor tumor necrosis factor-mediated signaling pathway cellular response to cytokine stimulus signal transduction positive regulation of cellular process regulation of biological process regulation of signaling cell surface receptor signaling pathway regulation of tumor necrosis factor-mediated signaling pathway regulation of cytokine-mediated signaling pathway biological regulation response to peptide regulation of response to cytokine stimulus regulation of response to stimulus response to chemical regulation of cell communication cellular process response to tumor necrosis factor positive regulation of cytokine-mediated signaling pathway positive regulation of signaling primary metabolic process gene expression macromolecule biosynthetic process protein maturation protein autoprocessing biosynthetic process proteolysis protein processing metabolic process protein metabolic process macromolecule metabolic process response to interleukin-18 cellular response to interleukin-18 interleukin-18-mediated signaling pathway regulation of interleukin-18-mediated signaling pathway positive regulation of interleukin-18-mediated signaling pathway regulation of defense response regulation of response to external stimulus defense response response to external stimulus regulation of inflammatory response positive regulation of response to external stimulus positive regulation of inflammatory response regulation of response to stress response to stress positive regulation of defense response inflammatory response cell death intracellular signal transduction apoptotic signaling pathway apoptotic process intrinsic apoptotic signaling pathway programmed cell death biological process involved in interspecies interaction between organisms immune response response to other organism defense response to symbiont response to biotic stimulus immune system process defense response to other organism innate immune response response to external biotic stimulus neuron apoptotic process positive regulation of programmed cell death regulation of apoptotic process regulation of programmed cell death positive regulation of apoptotic process positive regulation of neuron apoptotic process regulation of neuron apoptotic process defense response to bacterium response to bacterium cellular component organization cellular component biogenesis cellular component assembly protein-containing complex organization protein-containing complex assembly cellular component organization or biogenesis non-canonical inflammasome complex assembly intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress cellular response to stress response to endoplasmic reticulum stress pyroptotic inflammatory response cellular response to nitrogen compound response to oxygen-containing compound response to nitrogen compound cellular response to amyloid-beta cellular response to oxygen-containing compound cellular response to chemical stimulus response to amyloid-beta defense response to Gram-positive bacterium	membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol protein-containing complex organelle subcompartment membrane endomembrane system endoplasmic reticulum subcompartment membrane-bounded organelle intracellular organelle cellular anatomical structure intracellular anatomical structure mitochondrion organelle cytoplasm intracellular membrane-bounded organelle cytosol protein-containing complex organelle subcompartment membrane endomembrane system endoplasmic reticulum subcompartment nuclear outer membrane-endoplasmic reticulum membrane network endoplasmic reticulum organelle membrane endoplasmic reticulum membrane non-canonical inflammasome complex extracellular region canonical inflammasome complex NLRP1 inflammasome complex

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
C, F [auth c]	IPR000975	Interleukin-1 family	Family
C, F [auth c]	IPR015529	Interleukin-18	Family
C, F [auth c]	IPR008996	Cytokine IL1/FGF	Homologous Superfamily
B, E [auth b]	IPR001309	Peptidase C14, p20 domain	Domain
B, E [auth b]	IPR011600	Peptidase C14, caspase domain	Domain
B, E [auth b]	IPR016129	Peptidase family C14A, His active site	Active Site
B, E [auth b]	IPR015917	Peptidase C14A, caspase catalytic domain	Domain
B, E [auth b]	IPR011029	Death-like domain superfamily	Homologous Superfamily
B, E [auth b]	IPR029030	Caspase-like domain superfamily	Homologous Superfamily
B, E [auth b]	IPR033139	Peptidase family C14A, cysteine active site	Active Site
B, E [auth b]	IPR002138	Peptidase C14, caspase non-catalytic subunit p10	Domain
B, E [auth b]	IPR001315	CARD domain	Domain
B, E [auth b]	IPR002398	Peptidase C14 family	Family
A, D [auth a]	IPR001309	Peptidase C14, p20 domain	Domain
A, D [auth a]	IPR011600	Peptidase C14, caspase domain	Domain
A, D [auth a]	IPR016129	Peptidase family C14A, His active site	Active Site
A, D [auth a]	IPR015917	Peptidase C14A, caspase catalytic domain	Domain
A, D [auth a]	IPR011029	Death-like domain superfamily	Homologous Superfamily
A, D [auth a]	IPR029030	Caspase-like domain superfamily	Homologous Superfamily
A, D [auth a]	IPR033139	Peptidase family C14A, cysteine active site	Active Site
A, D [auth a]	IPR002138	Peptidase C14, caspase non-catalytic subunit p10	Domain
A, D [auth a]	IPR001315	CARD domain	Domain
A, D [auth a]	IPR002398	Peptidase C14 family	Family