AF_AFQ9VS86F1

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Peptidase S1 domain-containing protein	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	multicellular organismal process regulation of body fluid levels humoral immune response biological process involved in interspecies interaction between organisms response to stimulus response to biotic stimulus response to stress innate immune response coagulation response to external biotic stimulus regulation of biological quality response to wounding wound healing immune response multicellular organismal process regulation of body fluid levels humoral immune response biological process involved in interspecies interaction between organisms response to stimulus response to biotic stimulus response to stress innate immune response coagulation response to external biotic stimulus regulation of biological quality response to wounding wound healing immune response response to other organism defense response hemostasis biological regulation defense response to symbiont response to external stimulus hemolymph coagulation immune system process defense response to other organism proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region

Chains	Accession	Name	Type
A	IPR001254	Serine proteases, trypsin domain	Domain
A	IPR050430	Peptidase S1 family serine proteases	Family
A	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
A	IPR001314	Peptidase S1A, chymotrypsin family	Family
A	IPR043504	Peptidase_S1_PA_chymotrypsin	Unknown

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. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.