Annotations: 8GKQ

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	PF05922	e8gkqA1	A: a+b two layers	X: Alpha-beta plaits	H: Protease propeptides/inhibitors (From Topology)	T: Protease propeptides/inhibitors	F: PF05922	ECOD (1.6)
B [auth C]	PF00082	e8gkqC1	A: a/b three-layered sandwiches	X: Subtilisin-like	H: Subtilisin-like (From Topology)	T: Subtilisin-like	F: PF00082	ECOD (1.6)

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Alkaline protease 1	peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity protein-containing complex binding fibrinogen binding binding serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity endopeptidase activity IgE binding immunoglobulin binding	symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated suppression of host complement activation symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated suppression of host complement activation symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response modulation by symbiont of host process response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response response to host response to external biotic stimulus modulation of process of another organism organonitrogen compound catabolic process carbohydrate derivative catabolic process glycoprotein catabolic process organonitrogen compound metabolic process catabolic process elastin catabolic process carbohydrate derivative metabolic process primary metabolic process protein catabolic process glycoprotein metabolic process macromolecule catabolic process elastin metabolic process organic substance metabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process proteolysis	extracellular region cellular anatomical entity extracellular space
B [auth C]	Alkaline protease 1	peptidase activity catalytic activity, acting on a protein hydrolase activity catalytic activity protein-containing complex binding fibrinogen binding binding serine hydrolase activity serine-type peptidase activity serine-type endopeptidase activity endopeptidase activity IgE binding immunoglobulin binding	symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated suppression of host complement activation symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response symbiont-mediated perturbation of host defense response response to host defenses biological process involved in interspecies interaction between organisms response to stimulus response to other organism symbiont-mediated suppression of host complement activation symbiont-mediated perturbation of host immune response response to defenses of other organism symbiont-mediated perturbation of host defenses response to external stimulus response to biotic stimulus biological process involved in interaction with host biological process involved in symbiotic interaction symbiont-mediated suppression of host immune response symbiont-mediated suppression of host innate immune response modulation by symbiont of host process response to host immune response symbiont-mediated suppression of host defenses symbiont-mediated perturbation of host innate immune response response to host response to external biotic stimulus modulation of process of another organism organonitrogen compound catabolic process carbohydrate derivative catabolic process glycoprotein catabolic process organonitrogen compound metabolic process catabolic process elastin catabolic process carbohydrate derivative metabolic process primary metabolic process protein catabolic process glycoprotein metabolic process macromolecule catabolic process elastin metabolic process organic substance metabolic process metabolic process protein metabolic process macromolecule metabolic process organic substance catabolic process proteolysis	extracellular region cellular anatomical entity extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR023828	Peptidase S8, subtilisin, Ser-active site	Active Site
A	IPR010259	Peptidase S8 propeptide/proteinase inhibitor I9	Domain
A	IPR022398	Peptidase S8, subtilisin, His-active site	Active Site
A	IPR000209	Peptidase S8/S53 domain	Domain
A	IPR015500	Peptidase S8, subtilisin-related	Family
A	IPR036852	Peptidase S8/S53 domain superfamily	Homologous Superfamily
A	IPR023827	Peptidase S8, subtilisin, Asp-active site	Active Site
A	IPR034193	Proteinase K-like catalytic domain	Domain
A	IPR037045	Peptidase S8 propeptide/proteinase inhibitor I9 superfamily	Homologous Superfamily
B [auth C]	IPR023828	Peptidase S8, subtilisin, Ser-active site	Active Site
B [auth C]	IPR010259	Peptidase S8 propeptide/proteinase inhibitor I9	Domain
B [auth C]	IPR022398	Peptidase S8, subtilisin, His-active site	Active Site
B [auth C]	IPR000209	Peptidase S8/S53 domain	Domain
B [auth C]	IPR015500	Peptidase S8, subtilisin-related	Family
B [auth C]	IPR036852	Peptidase S8/S53 domain superfamily	Homologous Superfamily
B [auth C]	IPR023827	Peptidase S8, subtilisin, Asp-active site	Active Site
B [auth C]	IPR034193	Proteinase K-like catalytic domain	Domain
B [auth C]	IPR037045	Peptidase S8 propeptide/proteinase inhibitor I9 superfamily	Homologous Superfamily

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 R01GM133198.