Annotations: 9U62

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A [auth D], D [auth E], E [auth C]	Complement C3	enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity C5L2 anaphylatoxin chemotactic receptor binding protein binding binding signaling receptor binding G protein-coupled receptor binding C5a anaphylatoxin chemotactic receptor binding enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity endopeptidase regulator activity endopeptidase inhibitor activity C5L2 anaphylatoxin chemotactic receptor binding protein binding binding signaling receptor binding G protein-coupled receptor binding C5a anaphylatoxin chemotactic receptor binding molecular function activator activity signaling receptor regulator activity receptor ligand activity signaling receptor activator activity	cellular response to stimulus positive regulation of cell communication regulation of biological process regulation of signaling regulation of cellular process positive regulation of signal transduction response to stimulus signaling biological regulation positive regulation of biological process regulation of signal transduction positive regulation of G protein-coupled receptor signaling pathway cell communication positive regulation of response to stimulus regulation of response to stimulus cellular response to stimulus positive regulation of cell communication regulation of biological process regulation of signaling regulation of cellular process positive regulation of signal transduction response to stimulus signaling biological regulation positive regulation of biological process regulation of signal transduction positive regulation of G protein-coupled receptor signaling pathway cell communication positive regulation of response to stimulus regulation of response to stimulus regulation of cell communication G protein-coupled receptor signaling pathway cellular process signal transduction regulation of G protein-coupled receptor signaling pathway positive regulation of cellular process positive regulation of signaling neutral lipid metabolic process neutral lipid biosynthetic process regulation of triglyceride metabolic process regulation of lipid metabolic process lipid biosynthetic process regulation of primary metabolic process acylglycerol biosynthetic process triglyceride metabolic process triglyceride biosynthetic process regulation of biosynthetic process regulation of triglyceride biosynthetic process primary metabolic process biosynthetic process glycerolipid biosynthetic process metabolic process glycerolipid metabolic process regulation of lipid biosynthetic process acylglycerol metabolic process regulation of metabolic process lipid metabolic process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity humoral immune response complement activation humoral immune response mediated by circulating immunoglobulin positive regulation of immune response leukocyte mediated immunity regulation of immune system process positive regulation of immune system process complement activation, classical pathway immune response immunoglobulin mediated immune response adaptive immune response immune effector process immune system process B cell mediated immunity regulation of immune response activation of immune response developmental process multicellular organismal process cellular developmental process cell development developmental maturation nervous system development generation of neurons neurogenesis multicellular organism development neuron differentiation neuron remodeling anatomical structure maturation cell differentiation neuron development anatomical structure development neuron maturation cell maturation system development B cell activation cell activation lymphocyte activation leukocyte activation regulation of humoral immune response regulation of immune effector process positive regulation of humoral immune response positive regulation of complement activation positive regulation of immune effector process activation of membrane attack complex positive regulation of activation of membrane attack complex regulation of activation of membrane attack complex regulation of complement activation visual system development pattern specification process regionalization central nervous system development sensory system development vertebrate eye-specific patterning regulation of localization import into cell positive regulation of cellular component organization regulation of cellular component organization transport vesicle-mediated transport cellular component organization localization positive regulation of endocytosis cellular component organization or biogenesis positive regulation of receptor-mediated endocytosis regulation of endocytosis regulation of transport regulation of receptor-mediated endocytosis regulation of vesicle-mediated transport establishment of localization positive regulation of transport endocytosis receptor-mediated endocytosis biological process involved in interspecies interaction between organisms complement activation, alternative pathway response to biotic stimulus response to stress innate immune response response to external biotic stimulus response to other organism defense response defense response to symbiont response to external stimulus defense response to other organism epithelium development oviduct development reproductive system development oviduct epithelium development tube development reproductive process developmental process involved in reproduction tissue development reproductive structure development positive regulation of macromolecule biosynthetic process positive regulation of metabolic process positive regulation of biosynthetic process regulation of cytokine production cytokine production regulation of multicellular organismal process positive regulation of macromolecule metabolic process regulation of vascular endothelial growth factor production regulation of macromolecule metabolic process gene expression macromolecule biosynthetic process regulation of gene expression vascular endothelial growth factor production positive regulation of gene expression positive regulation of multicellular organismal process positive regulation of vascular endothelial growth factor production regulation of macromolecule biosynthetic process macromolecule metabolic process positive regulation of cytokine production positive regulation of membrane invagination regulation of phagocytosis, engulfment membrane invagination phagocytosis plasma membrane invagination membrane organization regulation of phagocytosis phagocytosis, engulfment positive regulation of phagocytosis positive regulation of phagocytosis, engulfment regulation of membrane invagination cellular component disassembly complement-mediated synapse pruning cell junction organization cell junction disassembly synapse pruning synapse organization immune response-regulating cell surface receptor signaling pathway complement receptor mediated signaling pathway immune response-activating signaling pathway immune response-regulating signaling pathway cell surface receptor signaling pathway immune response-activating cell surface receptor signaling pathway amyloid-beta clearance lipid storage lipid localization positive regulation of lipid localization regulation of lipid storage regulation of lipid localization macromolecule localization nutrient storage positive regulation of lipid storage fatty acid metabolic process oxoacid metabolic process carboxylic acid metabolic process small molecule metabolic process monocarboxylic acid metabolic process organic acid metabolic process positive regulation of acute inflammatory response to antigenic stimulus regulation of myeloid leukocyte mediated immunity regulation of acute inflammatory response to antigenic stimulus positive regulation of leukocyte mediated immunity regulation of type IIa hypersensitivity myeloid leukocyte mediated immunity inflammatory response to antigenic stimulus positive regulation of hypersensitivity positive regulation of inflammatory response positive regulation of adaptive immune response regulation of type II hypersensitivity positive regulation of immunoglobulin mediated immune response hypersensitivity regulation of adaptive immune response regulation of inflammatory response regulation of B cell mediated immunity regulation of leukocyte mediated immunity type II hypersensitivity positive regulation of myeloid leukocyte mediated immunity type IIa hypersensitivity positive regulation of defense response regulation of acute inflammatory response inflammatory response regulation of defense response regulation of response to external stimulus 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 acute inflammatory response positive regulation of B cell mediated immunity regulation of adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains positive regulation of response to external stimulus regulation of immunoglobulin mediated immune response regulation of response to stress acute inflammatory response regulation of hypersensitivity regulation of inflammatory response to antigenic stimulus acute inflammatory response to antigenic stimulus positive regulation of inflammatory response to antigenic stimulus positive regulation of type IIa hypersensitivity regulation of lymphocyte mediated immunity positive regulation of type II hypersensitivity regulation of developmental process angiogenesis regulation of vasculature development positive regulation of developmental process tube morphogenesis regulation of anatomical structure morphogenesis blood vessel development regulation of multicellular organismal development blood vessel morphogenesis positive regulation of angiogenesis vasculature development circulatory system development anatomical structure morphogenesis positive regulation of vasculature development regulation of angiogenesis anatomical structure formation involved in morphogenesis response to bacterium complement-dependent cytotoxicity cell killing positive regulation of phosphorylation regulation of protein modification process regulation of protein phosphorylation positive regulation of protein metabolic process positive regulation of phosphate metabolic process positive regulation of protein modification process phosphate-containing compound metabolic process protein metabolic process positive regulation of protein phosphorylation phosphorus metabolic process protein modification process protein phosphorylation positive regulation of phosphorus metabolic process phosphorylation regulation of protein metabolic process macromolecule modification regulation of phosphorus metabolic process regulation of phosphorylation positive regulation of apoptotic cell clearance apoptotic cell clearance regulation of apoptotic cell clearance hexose transmembrane transport carbohydrate transport positive regulation of D-glucose transmembrane transport transmembrane transport regulation of transmembrane transport D-glucose transmembrane transport positive regulation of transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen endoplasmic reticulum lumen intracellular organelle organelle lumen endoplasmic reticulum cytoplasm cell surface cell periphery plasma membrane membrane lytic vacuole intracellular vesicle cytoplasmic vesicle lumen vacuolar lumen cytoplasmic vesicle lysosome vesicle lumen azurophil granule vacuole secretory granule lumen azurophil granule lumen secretory granule primary lysosome secretory vesicle protein-containing complex blood microparticle
B	Complement factor B Bb	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 protein binding binding complement binding	biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus humoral immune response positive regulation of biological process complement activation, alternative pathway positive regulation of response to stimulus complement activation positive regulation of immune response response to stress biological process involved in interspecies interaction between organisms response to stimulus response to other organism response to bacterium response to external stimulus response to external biotic stimulus response to biotic stimulus humoral immune response positive regulation of biological process complement activation, alternative pathway positive regulation of response to stimulus complement activation positive regulation of immune response response to stress innate immune response regulation of immune system process positive regulation of immune system process regulation of biological process immune response defense response biological regulation defense response to symbiont immune effector process regulation of response to stimulus immune system process defense response to other organism regulation of immune response activation of immune response proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process	cellular anatomical structure extracellular region extracellular space blood microparticle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle cell periphery plasma membrane membrane
C [auth P]	Properdin	-	regulation of biological process response to stimulus immune response biological regulation positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process regulation of immune effector process import into cell regulation of biological process response to stimulus immune response biological regulation positive regulation of biological process positive regulation of response to stimulus positive regulation of immune response regulation of response to stimulus immune system process regulation of immune response regulation of immune system process positive regulation of immune system process regulation of immune effector process import into cell regulation of localization regulation of cellular process positive regulation of cellular component organization regulation of cellular component organization transport vesicle-mediated transport cellular component organization opsonization localization positive regulation of endocytosis positive regulation of immune effector process phagocytosis cell recognition cellular component organization or biogenesis positive regulation of cellular process regulation of endocytosis regulation of transport regulation of phagocytosis regulation of vesicle-mediated transport establishment of localization positive regulation of opsonization regulation of opsonization immune effector process phagocytosis, recognition positive regulation of phagocytosis positive regulation of transport cellular process endocytosis humoral immune response biological process involved in interspecies interaction between organisms complement activation, alternative pathway response to biotic stimulus complement activation response to stress innate immune response response to external biotic stimulus response to other organism defense response defense response to symbiont response to external stimulus defense response to other organism activation of immune response defense response to bacterium response to bacterium	membrane-bounded organelle intracellular anatomical structure tertiary granule lumen membrane-enclosed lumen intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen tertiary granule intracellular organelle cellular anatomical structure organelle lumen cytoplasmic vesicle organelle membrane-bounded organelle intracellular anatomical structure tertiary granule lumen membrane-enclosed lumen intracellular vesicle intracellular membrane-bounded organelle endomembrane system intracellular organelle lumen tertiary granule intracellular organelle cellular anatomical structure organelle lumen cytoplasmic vesicle organelle secretory granule secretory vesicle cytoplasm vesicle endoplasmic reticulum lumen endoplasmic reticulum extracellular region Golgi membrane Golgi apparatus cytoplasmic side of membrane membrane cytoplasmic side of Golgi membrane side of membrane bounding membrane of organelle organelle membrane vesicle lumen cytoplasmic vesicle lumen secretory granule lumen specific granule lumen specific granule extracellular space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A [auth D], D [auth E], E [auth C]	IPR019742	Alpha-2-macroglobulin, conserved site	Conserved Site
A [auth D], D [auth E], E [auth C]	IPR009048	Alpha-macroglobulin, receptor-binding	Domain
A [auth D], D [auth E], E [auth C]	IPR049466	Complement component 3, CUB domain, first segment	Domain
A [auth D], D [auth E], E [auth C]	IPR001599	Alpha-2-macroglobulin	Domain
A [auth D], D [auth E], E [auth C]	IPR001134	Netrin domain	Domain
A [auth D], D [auth E], E [auth C]	IPR011626	Alpha-macroglobulin-like, TED domain	Domain
A [auth D], D [auth E], E [auth C]	IPR002890	Macroglobulin domain	Domain
A [auth D], D [auth E], E [auth C]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A [auth D], D [auth E], E [auth C]	IPR008930	Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid	Homologous Superfamily
A [auth D], D [auth E], E [auth C]	IPR041555	Macroglobulin domain MG3	Domain
A [auth D], D [auth E], E [auth C]	IPR047565	Alpha-macroglobulin-like, thiol-ester bond-forming region	Conserved Site
A [auth D], D [auth E], E [auth C]	IPR048848	Complement component 3, CUB domain, second segment	Domain
A [auth D], D [auth E], E [auth C]	IPR018081	Anaphylatoxin, complement system	Homologous Superfamily
A [auth D], D [auth E], E [auth C]	IPR035815	Complement C3-like, NTR domain	Domain
A [auth D], D [auth E], E [auth C]	IPR018933	Netrin module, non-TIMP type	Domain
A [auth D], D [auth E], E [auth C]	IPR001840	Anaphylatoxin, complement system domain	Domain
A [auth D], D [auth E], E [auth C]	IPR041425	Complement C3/4/5, macroglobulin domain MG1	Domain
A [auth D], D [auth E], E [auth C]	IPR011625	Alpha-2-macroglobulin, bait region domain	Domain
A [auth D], D [auth E], E [auth C]	IPR008993	Tissue inhibitor of metalloproteinases-like, OB-fold	Homologous Superfamily
A [auth D], D [auth E], E [auth C]	IPR000020	Anaphylatoxin/fibulin	Domain
A [auth D], D [auth E], E [auth C]	IPR036595	Alpha-macroglobulin, receptor-binding domain superfamily	Homologous Superfamily
A [auth D], D [auth E], E [auth C]	IPR050473	Alpha-2-macroglobulin/Complement system	Family
A [auth D], D [auth E], E [auth C]	IPR040839	Macroglobulin domain MG4	Domain
B	IPR011360	Complement B/C2	Family
B	IPR028341	Complement factor B	Family
B	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
B	IPR036465	von Willebrand factor A-like domain superfamily	Homologous Superfamily
B	IPR001314	Peptidase S1A, chymotrypsin family	Family
B	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
B	IPR001254	Serine proteases, trypsin domain	Domain
B	IPR002035	von Willebrand factor, type A	Domain
B	IPR000436	Sushi/SCR/CCP domain	Domain
B	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
B	IPR035976	Sushi/SCR/CCP superfamily	Homologous Superfamily
C [auth P]	IPR000884	Thrombospondin type-1 (TSP1) repeat	Repeat
C [auth P]	IPR052065	Complement and asymmetry regulator	Family
C [auth P]	IPR036383	Thrombospondin type-1 repeat superfamily	Homologous Superfamily
C [auth P]	IPR054019	Properdin, thrombospondin type 1 C-terminal	Repeat
C [auth P]	IPR049536	Properdin, thrombospondin type 1 repeat 0	Repeat

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A [auth D], D [auth E], E [auth C]	Pharos: P01024	complement component 3 deficiency age-related macular degeneration Henoch-Schoenlein purpura atypical hemolytic-uremic syndrome pemphigus age related macular degeneration 9 membranous glomerulonephritis Insulin Resistance pemphigus vulgaris transient ischemic attack atypical hemolytic-uremic syndrome with C3 anomaly primary immunodeficiency disease middle cerebral artery infarction type 2 diabetes mellitus hemolytic-uremic syndrome complement component 3 deficiency age-related macular degeneration Henoch-Schoenlein purpura atypical hemolytic-uremic syndrome pemphigus age related macular degeneration 9 membranous glomerulonephritis Insulin Resistance pemphigus vulgaris transient ischemic attack atypical hemolytic-uremic syndrome with C3 anomaly primary immunodeficiency disease middle cerebral artery infarction type 2 diabetes mellitus hemolytic-uremic syndrome paratuberculosis chronic kidney disease juvenile dermatomyositis congestive heart failure large cell medulloblastoma cystic fibrosis lung cancer malignant colon neoplasm acquired paroxysmal nocturnal hemoglobinuria subependymal giant cell astrocytoma maturity-onset diabetes of the young tuberculosis Emery-Dreifuss muscular dystrophy Gaucher disease non-small cell lung carcinoma hemolytic anemia pancreatic intraductal papillary-mucinous carcinoma Becker muscular dystrophy periodontitis chronic obstructive pulmonary disease kidney disease dermatomyositis lung carcinoma Down syndrome malignant ependymoma acute kidney failure medulloblastoma adenoma Duchenne muscular dystrophy Finnish type amyloidosis astrocytic tumor wet macular degeneration glioblastoma ovarian cancer atypical teratoid rhabdoid tumor pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia idiopathic membranous glomerulonephritis pemphigus foliaceus invasive ductal breast carcinoma pilocytic astrocytoma psoriasis Creutzfeldt Jacob disease limb-girdle muscular dystrophy retinal degeneration diabetes mellitus macular degeneration Sjogren syndrome malignant mesothelioma drug-induced liver injury adrenal cortex carcinoma ulcerative colitis gastric carcinoma myopathy head and neck cancer pancreatic ductal adenocarcinoma autoimmune disease
B	Pharos: P00751	age-related macular degeneration complement factor b deficiency atypical hemolytic-uremic syndrome myasthenia gravis atypical hemolytic-uremic syndrome with B factor anomaly systemic lupus erythematosus ulcerative colitis hemolytic-uremic syndrome Libman-Sacks Disease macular degeneration membranous glomerulonephritis age related macular degeneration 14 ovarian cancer retinal degeneration wet macular degeneration age-related macular degeneration complement factor b deficiency atypical hemolytic-uremic syndrome myasthenia gravis atypical hemolytic-uremic syndrome with B factor anomaly systemic lupus erythematosus ulcerative colitis hemolytic-uremic syndrome Libman-Sacks Disease macular degeneration membranous glomerulonephritis age related macular degeneration 14 ovarian cancer retinal degeneration wet macular degeneration cervical cancer Hashimoto thyroiditis hypertensive disorder lung carcinoma neuromyelitis optica psoriasis autism spectrum disorder skin basal cell carcinoma brain injury heart disease non-alcoholic fatty liver disease psoriatic arthritis squamous cell lung carcinoma vitiligo endometriosis hemolytic anemia hepatitis B virus infection
C [auth P]	Pharos: P27918	properdin deficiency, X-linked meningococcal meningitis Liver Cirrhosis, Experimental atypical hemolytic-uremic syndrome intellectual disability lung adenocarcinoma MALT lymphoma B-cell chronic lymphocytic leukemia interstitial cystitis lung cancer non-small cell lung carcinoma hepatocellular carcinoma osteosarcoma