Annotations: 5O32

Domain Annotation: SCOP2 Classification SCOP2 Database Homepage

Chains	Type	Family Name	Domain Identifier	Family Identifier	Provenance Source (Version)
B	SCOP2B Superfamily	Terpenoid cyclases/Protein prenyltransferases	8038414	3001024	SCOP2B (2022-06-29)
G [auth F]	SCOP2B Superfamily	Terpenoid cyclases/Protein prenyltransferases	8038414	3001024	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)
A	A2M_N_1	e5o32A1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_N_1	ECOD (1.6)
A	KOG1366_2nd_1	e5o32A4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: KOG1366_2nd_1	ECOD (1.6)
A	MG4	e5o32A3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: MG4	ECOD (1.6)
A	KOG1366_1st	e5o32A2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: KOG1366_1st	ECOD (1.6)
A	ANATO	e5o32A6	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: ANATO	ECOD (1.6)
A	A2M_N_2	e5o32A5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_N_2	ECOD (1.6)
F [auth E]	A2M_N_1	e5o32E2	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_N_1	ECOD (1.6)
F [auth E]	KOG1366_2nd_1	e5o32E5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: KOG1366_2nd_1	ECOD (1.6)
F [auth E]	MG4	e5o32E4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: MG4	ECOD (1.6)
F [auth E]	KOG1366_1st	e5o32E1	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: KOG1366_1st	ECOD (1.6)
F [auth E]	ANATO	e5o32E6	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: ANATO	ECOD (1.6)
F [auth E]	A2M_N_2	e5o32E3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_N_2	ECOD (1.6)
B	NTR	e5o32B1	A: beta barrels	X: OB-fold	H: TIMP-like (From Topology)	T: TIMP-like	F: NTR	ECOD (1.6)
B	EUF07663	e5o32B6	A: beta sandwiches	X: jelly-roll	H: Spermadhesin, CUB domain (From Topology)	T: Spermadhesin, CUB domain	F: EUF07663	ECOD (1.6)
B	A2M_C	e5o32B3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_C	ECOD (1.6)
B	A2M_N	e5o32B5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_N	ECOD (1.6)
B	A2M_recep	e5o32B4	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: A2M_recep	ECOD (1.6)
B	A2M_comp_2	e5o32B2	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: A2M_comp_2	ECOD (1.6)
G [auth F]	NTR	e5o32F4	A: beta barrels	X: OB-fold	H: TIMP-like (From Topology)	T: TIMP-like	F: NTR	ECOD (1.6)
G [auth F]	EUF07663	e5o32F2	A: beta sandwiches	X: jelly-roll	H: Spermadhesin, CUB domain (From Topology)	T: Spermadhesin, CUB domain	F: EUF07663	ECOD (1.6)
G [auth F]	A2M_C	e5o32F6	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_C	ECOD (1.6)
G [auth F]	A2M_N	e5o32F5	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Immunoglobulin/Fibronectin type III/E set domains/PapD-like	F: A2M_N	ECOD (1.6)
G [auth F]	A2M_recep	e5o32F3	A: beta sandwiches	X: Immunoglobulin-like beta-sandwich	H: Immunoglobulin-related	T: Common fold of diphtheria toxin/transcription factors/cytochrome f	F: A2M_recep	ECOD (1.6)
G [auth F]	A2M_comp_2	e5o32F1	A: alpha superhelices	X: Repetitive alpha hairpins	H: alpha/alpha toroid (From Topology)	T: alpha/alpha toroid	F: A2M_comp_2	ECOD (1.6)
C	Sushi_4	e5o32C6	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: Complement control module/SCR domain	F: Sushi_4	ECOD (1.6)
C	Sushi	e5o32C3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: Complement control module/SCR domain	F: Sushi	ECOD (1.6)
C	Sushi_3	e5o32C1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: Complement control module/SCR domain	F: Sushi_3	ECOD (1.6)
H [auth G]	Sushi_4	e5o32G6	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: Complement control module/SCR domain	F: Sushi_4	ECOD (1.6)
H [auth G]	Sushi	e5o32G3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: Complement control module/SCR domain	F: Sushi	ECOD (1.6)
H [auth G]	Sushi_3	e5o32G1	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: Complement control module/SCR domain	F: Sushi_3	ECOD (1.6)
D	SRCR	e5o32D1	A: a+b complex topology	X: SRCR-like	H: SRCR-like (From Topology)	T: SRCR-like	F: SRCR	ECOD (1.6)
D	Kazal_2_2	e5o32D2	A: few secondary structure elements	X: Kazal-type serine protease inhibitors-like	H: Kazal-type serine protease inhibitors (From Topology)	T: Kazal-type serine protease inhibitors	F: Kazal_2_2	ECOD (1.6)
D	FIMAC_3	e5o32D3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: FIMAC_3	ECOD (1.6)
D	Ldl_recept_a	e5o32D4	A: few secondary structure elements	X: EGF-like	H: LDL receptor-like module (From Topology)	T: LDL receptor-like module	F: Ldl_recept_a	ECOD (1.6)
D	Ldl_recept_a_1	e5o32D5	A: few secondary structure elements	X: EGF-like	H: LDL receptor-like module (From Topology)	T: LDL receptor-like module	F: Ldl_recept_a_1	ECOD (1.6)
I [auth H]	SRCR	e5o32H2	A: a+b complex topology	X: SRCR-like	H: SRCR-like (From Topology)	T: SRCR-like	F: SRCR	ECOD (1.6)
I [auth H]	Kazal_2_2	e5o32H1	A: few secondary structure elements	X: Kazal-type serine protease inhibitors-like	H: Kazal-type serine protease inhibitors (From Topology)	T: Kazal-type serine protease inhibitors	F: Kazal_2_2	ECOD (1.6)
I [auth H]	FIMAC_3	e5o32H3	A: few secondary structure elements	X: EGF-like	H: EGF-related	T: EGF/Laminin	F: FIMAC_3	ECOD (1.6)
I [auth H]	Ldl_recept_a	e5o32H5	A: few secondary structure elements	X: EGF-like	H: LDL receptor-like module (From Topology)	T: LDL receptor-like module	F: Ldl_recept_a	ECOD (1.6)
I [auth H]	Ldl_recept_a_1	e5o32H4	A: few secondary structure elements	X: EGF-like	H: LDL receptor-like module (From Topology)	T: LDL receptor-like module	F: Ldl_recept_a_1	ECOD (1.6)
E [auth I]	Trypsin_1	e5o32I1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: Trypsin_1	ECOD (1.6)
J	Trypsin_1	e5o32J1	A: beta barrels	X: cradle loop barrel	H: RIFT-related	T: FMN-binding split barrel 2	F: Trypsin_1	ECOD (1.6)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A, F [auth E]	PF17790	Macroglobulin domain MG1 (MG1)	Macroglobulin domain MG1	This entry represents the N-terminal macroglobulin domain found in complement proteins C3, C4 and C5.	Domain
A, F [auth E]	PF17791	Macroglobulin domain MG3 (MG3)	Macroglobulin domain MG3	This entry corresponds to the MG3 domain found in complement components C3, C4 and C5.	Domain
A, F [auth E]	PF01835	MG2 domain (MG2)	MG2 domain	This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes [1]. Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. How ...	This is the MG2 (macroglobulin) domain of alpha-2-macroglobulin in eukaryotes [1]. Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and species that colonize higher eukaryotes. This domain is found in eukaryotic and bacterial proteins. In human A2Ms, this domain is termed macroglobulin-like (MG) domain 2 and in Salmonella enterica ser A2Ms, this is domain 4 [2] [3].	Domain
A, F [auth E]	PF07703	Alpha-2-macroglobulin bait region domain (A2M_BRD)	Alpha-2-macroglobulin bait region domain	Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and spe ...	Alpha-2-macroglobulins (A2Ms) are plasma proteins that trap and inhibit a broad range of proteases and are major components of the eukaryotic innate immune system. However, A2M-like proteins were identified in pathogenically invasive bacteria and species that colonize higher eukaryotes. This domain is found in eukaryotic and bacterial proteins. In human A2Ms, this domain encompasses macroglobulin-like domain MG5 and 6 including bait region. In Salmonella enterica ser A2Ms, this domain encompasses MG7 and MG8 including the bait region [1] [2]. The Bait region is cleaved by proteases, followed by a large conformational change that blocks the target protease within a cage-like complex. This model of protease entrapment is recognised as the Venus flytrap mechanism [1].	Domain
A, F [auth E]	PF17789	Macroglobulin domain MG4 (MG4)	Macroglobulin domain MG4	This domain is MG4 found in complement C3 and C5 proteins.	Domain
B, G [auth F]	PF00207	Alpha-2-macroglobulin family (A2M)	Alpha-2-macroglobulin family	-	Family
B, G [auth F]	PF01759	UNC-6/NTR/C345C module (NTR)	UNC-6/NTR/C345C module	Sequence similarity between netrin UNC-6 and C345C complement protein family members, and hence the existence of the UNC-6 module, was first reported in [1]. Subsequently, many additional members of the family were identified on the basis of sequence ...	Sequence similarity between netrin UNC-6 and C345C complement protein family members, and hence the existence of the UNC-6 module, was first reported in [1]. Subsequently, many additional members of the family were identified on the basis of sequence similarity between the C-terminal domains of netrins, complement proteins C3, C4, C5, secreted frizzled-related proteins, and type I pro-collagen C-proteinase enhancer proteins (PCOLCEs), which are homologous with the N-terminal domains of tissue inhibitors of metalloproteinases (TIMPs). The TIMPs are classified as a separate family in Pfam (Pfam:PF00965) [2]. This expanded domain family has been named as the NTR module [2].	Domain
B, G [auth F]	PF21406	Complement component 3, CUB domain, first segment (C3_CUB1)	Complement component 3, CUB domain, first segment	This entry represents the first segment of the CUB domain from complement component C3, which is completed but a second segment represented in Pfam:PF21308. The CUB domain is interrupted by the TE domain. The CUB domain forms a massive, tightly packe ...	This entry represents the first segment of the CUB domain from complement component C3, which is completed but a second segment represented in Pfam:PF21308. The CUB domain is interrupted by the TE domain. The CUB domain forms a massive, tightly packed super domain with the TE and MG8 domains [1-5]. These entry also includes venom factors, also known as Complement C3 homologues. These are complement-activating proteins with structural and functional similarities to complement component C3b, the activated form of C3 [6].	Domain
B, G [auth F]	PF07678	A-macroglobulin TED domain (TED_complement)	A-macroglobulin TED domain	-	Repeat
B, G [auth F]	PF07677	A-macroglobulin receptor binding domain (A2M_recep)	A-macroglobulin receptor binding domain	This family includes the receptor binding domain region of the alpha-2-macroglobulin family.	Domain
B, G [auth F]	PF21308	Complement component 3, CUB domain, second segment (C3_CUB2)	Complement component 3, CUB domain, second segment	Complement C3 is major component in the both the classical and alternative complement activation pathways. C3 is cleaved into two chains (alpha and beta) by C3 convertases. This entry represents the second segment of the CUB domain, which is complete ...	Complement C3 is major component in the both the classical and alternative complement activation pathways. C3 is cleaved into two chains (alpha and beta) by C3 convertases. This entry represents the second segment of the CUB domain, which is completed by Pfam:PF21406 [2]. The CUB domain is interrupted by the TE domain. The CUB, TE and MG8 domains form a massive, tightly packed super domain. This entry also includes venom factors, also known as Complement C3 homologues. These are complement-activating proteins with structural and functional similarities to complement component C3b, the activated form of C3 [6].	Domain
C, H [auth G]	PF00084	Sushi repeat (SCR repeat) (Sushi)	Sushi repeat (SCR repeat)	-	Domain
D, I [auth H]	PF21287	Complement factor I, KAZAL domain (CFAI_KAZAL)	Complement factor I, KAZAL domain	Complement factor I (CFAI) is a trypsin-like serine protease that plays an essential role in regulating the immune response by controlling all complement pathways. It cleaves three peptide bonds in the alpha-chain of C3b and two in the alpha-chain of ...	Complement factor I (CFAI) is a trypsin-like serine protease that plays an essential role in regulating the immune response by controlling all complement pathways. It cleaves three peptide bonds in the alpha-chain of C3b and two in the alpha-chain of C4b which inactivate these proteins. It consists of an N-terminal FI and membrane attack domain (FIMAC or Factor I-like modules FIM), a scavenger receptor cysteine-rich (SRCR) domain (Pfam:PF00530), LDLRA1 and LDLRA2 (Pfam:PF00057) and a C-terminal catalytic serine protease domain (Pfam:PF00089) [1,2]. FIMs are also present in complement proteins C6 and C7, and participate in protein-protein interactions that critical to the progress of a complement-mediated immune response. In CFAI, the FIMAC domain is important for the ability of FI to degrade C4b and C3b [1-2]. It consists of a small N-terminal FOLN subdomain (Pfam:PF21286) and a larger C-terminal KAZAL domain. This entry represents the KAZAL domain of CFAI FIMAC domain.	Domain
D, I [auth H]	PF21286	Complement factor I, FIMAC N-terminal domain (CFAI_FIMAC_N)	Complement factor I, FIMAC N-terminal domain	Complement factor I (CFAI) is a trypsin-like serine protease that plays an essential role in regulating the immune response by controlling all complement pathways. It cleaves three peptide bonds in the alpha-chain of C3b and two in the alpha-chain of ...	Complement factor I (CFAI) is a trypsin-like serine protease that plays an essential role in regulating the immune response by controlling all complement pathways. It cleaves three peptide bonds in the alpha-chain of C3b and two in the alpha-chain of C4b which inactivate these proteins. It consists of an N-terminal FI and membrane attack domain (FIMAC or Factor I-like modules FIM), a scavenger receptor cysteine-rich (SRCR) domain (Pfam:PF00530), LDLRA1 and LDLRA2 (Pfam:PF00057) and a C-terminal catalytic serine protease domain (Pfam:PF00089) [1,2]. FIMs are also present in complement proteins C6 and C7, and participate in protein-protein interactions that critical to the progress of a complement-mediated immune response. In CFAI, the FIMAC domain is important for the ability of FI to degrade C4b and C3b [1-2]. It consists of a a small N-terminal FOLN subdomain and a larger C-terminal KAZAL domain. This entry represents the N-terminal region of FIMAC, whose structure is a truncated form of the epidermal growth factor (EGF) domain [3].	Domain
D, I [auth H]	PF00057	Low-density lipoprotein receptor domain class A (Ldl_recept_a)	Low-density lipoprotein receptor domain class A	-	Repeat
D, I [auth H]	PF00530	Scavenger receptor cysteine-rich domain (SRCR)	Scavenger receptor cysteine-rich domain	These domains are disulphide rich extracellular domains. These domains are found in several extracellular receptors and may be involved in protein-protein interactions.	Domain
E [auth I], J	PF00089	Trypsin (Trypsin)	Trypsin	-	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A, F [auth E]	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 cellular biosynthetic 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 cellular metabolic process regulation of triglyceride biosynthetic process primary metabolic process regulation of cellular metabolic process regulation of cellular biosynthetic process biosynthetic process glycerolipid biosynthetic process cellular lipid metabolic 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 hexose transmembrane transport regulation of transport transport carbohydrate transport establishment of localization positive regulation of D-glucose transmembrane transport transmembrane transport localization regulation of transmembrane transport positive regulation of transport D-glucose transmembrane transport positive regulation of transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport import into cell positive regulation of cellular component organization regulation of cellular component organization vesicle-mediated transport cellular component organization positive regulation of endocytosis cellular component organization or biogenesis positive regulation of receptor-mediated endocytosis regulation of endocytosis regulation of receptor-mediated endocytosis regulation of vesicle-mediated 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 cellular metabolic process 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 cellular biosynthetic process 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 maintenance of location regulation of lipid storage regulation of lipid localization macromolecule localization positive regulation of lipid storage fatty acid metabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid metabolic process small molecule metabolic process monocarboxylic 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 regulation of phosphate metabolic 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	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity 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, G [auth F]	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 cellular biosynthetic 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 cellular metabolic process regulation of triglyceride biosynthetic process primary metabolic process regulation of cellular metabolic process regulation of cellular biosynthetic process biosynthetic process glycerolipid biosynthetic process cellular lipid metabolic 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 hexose transmembrane transport regulation of transport transport carbohydrate transport establishment of localization positive regulation of D-glucose transmembrane transport transmembrane transport localization regulation of transmembrane transport positive regulation of transport D-glucose transmembrane transport positive regulation of transmembrane transport regulation of D-glucose transmembrane transport monosaccharide transmembrane transport carbohydrate transmembrane transport import into cell positive regulation of cellular component organization regulation of cellular component organization vesicle-mediated transport cellular component organization positive regulation of endocytosis cellular component organization or biogenesis positive regulation of receptor-mediated endocytosis regulation of endocytosis regulation of receptor-mediated endocytosis regulation of vesicle-mediated 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 cellular metabolic process 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 cellular biosynthetic process 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 maintenance of location regulation of lipid storage regulation of lipid localization macromolecule localization positive regulation of lipid storage fatty acid metabolic process oxoacid metabolic process carboxylic acid metabolic process organic acid metabolic process small molecule metabolic process monocarboxylic 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 regulation of phosphate metabolic 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	extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity vesicle extracellular membrane-bounded organelle intracellular anatomical structure membrane-enclosed lumen intracellular membrane-bounded organelle endomembrane system extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space cellular anatomical entity 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
C, H [auth G]	Complement factor H,Complement factor H	opsonin binding protein binding binding complement component C3b binding complement binding heparin binding glycosaminoglycan binding carbohydrate derivative binding sulfur compound binding identical protein binding heparan sulfate proteoglycan binding proteoglycan binding	regulation of humoral immune response regulation of immune effector process regulation of defense response humoral immune response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus positive regulation of biological process complement activation, alternative pathway response to biotic stimulus positive regulation of response to stimulus complement activation positive regulation of immune response response to stress regulation of humoral immune response regulation of immune effector process regulation of defense response humoral immune response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms response to stimulus regulation of response to external stimulus positive regulation of biological process complement activation, alternative pathway response to biotic stimulus positive regulation of response to stimulus complement activation positive regulation of immune response response to stress regulation of response to stress innate immune response regulation of immune system process response to external biotic stimulus positive regulation of immune system process regulation of biological process regulation of complement activation, alternative pathway immune response response to other organism defense response regulation of innate immune response biological regulation defense response to symbiont response to external stimulus immune effector process regulation of response to stimulus immune system process defense response to other organism regulation of immune response regulation of complement activation activation of immune response regulation of cellular process regulation of complement-dependent cytotoxicity cellular process regulation of cell killing complement-dependent cytotoxicity cell killing proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	extracellular region extracellular space cellular anatomical entity blood microparticle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle protein-containing complex catalytic complex peptidase complex extracellular region extracellular space cellular anatomical entity blood microparticle extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle organelle vesicle extracellular membrane-bounded organelle protein-containing complex catalytic complex peptidase complex endopeptidase complex serine-type endopeptidase complex serine-type peptidase complex other organism part symbiont cell surface
D, I [auth H]	Complement factor I	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 cation binding ion binding binding metal ion binding small molecule binding	adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity humoral immune response response to stimulus positive regulation of biological process positive regulation of response to stimulus 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 regulation of biological process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity humoral immune response response to stimulus positive regulation of biological process positive regulation of response to stimulus 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 regulation of biological process immune response biological regulation immunoglobulin mediated immune response adaptive immune response immune effector process regulation of response to stimulus immune system process B cell mediated immunity regulation of immune response activation of immune response biological process involved in interspecies interaction between organisms response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to other organism response to stress innate immune response response to external biotic stimulus proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle
E [auth I], J	Complement factor I	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 cation binding ion binding binding metal ion binding small molecule binding	adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity humoral immune response response to stimulus positive regulation of biological process positive regulation of response to stimulus 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 regulation of biological process adaptive immune response based on somatic recombination of immune receptors built from immunoglobulin superfamily domains lymphocyte mediated immunity humoral immune response response to stimulus positive regulation of biological process positive regulation of response to stimulus 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 regulation of biological process immune response biological regulation immunoglobulin mediated immune response adaptive immune response immune effector process regulation of response to stimulus immune system process B cell mediated immunity regulation of immune response activation of immune response biological process involved in interspecies interaction between organisms response to other organism defense response defense response to symbiont response to external stimulus response to biotic stimulus defense response to other organism response to stress innate immune response response to external biotic stimulus proteolysis metabolic process primary metabolic process protein metabolic process macromolecule metabolic process	membrane cellular anatomical entity extracellular exosome membrane-bounded organelle extracellular vesicle extracellular organelle extracellular region organelle extracellular space vesicle extracellular membrane-bounded organelle

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A, F [auth E]	IPR019742	Alpha-2-macroglobulin, conserved site	Conserved Site
A, F [auth E]	IPR009048	Alpha-macroglobulin, receptor-binding	Domain
A, F [auth E]	IPR049466	Complement component 3, CUB domain, first segment	Domain
A, F [auth E]	IPR001599	Alpha-2-macroglobulin	Domain
A, F [auth E]	IPR001134	Netrin domain	Domain
A, F [auth E]	IPR011626	Alpha-macroglobulin-like, TED domain	Domain
A, F [auth E]	IPR002890	Macroglobulin domain	Domain
A, F [auth E]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A, F [auth E]	IPR008930	Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid	Homologous Superfamily
A, F [auth E]	IPR041555	Macroglobulin domain MG3	Domain
A, F [auth E]	IPR047565	Alpha-macroglobulin-like, thiol-ester bond-forming region	Conserved Site
A, F [auth E]	IPR048848	Complement component 3, CUB domain, second segment	Domain
A, F [auth E]	IPR018081	Anaphylatoxin, complement system	Homologous Superfamily
A, F [auth E]	IPR035815	Complement C3-like, NTR domain	Domain
A, F [auth E]	IPR018933	Netrin module, non-TIMP type	Domain
A, F [auth E]	IPR001840	Anaphylatoxin, complement system domain	Domain
A, F [auth E]	IPR041425	Complement C3/4/5, macroglobulin domain MG1	Domain
A, F [auth E]	IPR011625	Alpha-2-macroglobulin, bait region domain	Domain
A, F [auth E]	IPR008993	Tissue inhibitor of metalloproteinases-like, OB-fold	Homologous Superfamily
A, F [auth E]	IPR000020	Anaphylatoxin/fibulin	Domain
A, F [auth E]	IPR036595	Alpha-macroglobulin, receptor-binding domain superfamily	Homologous Superfamily
A, F [auth E]	IPR050473	Alpha-2-macroglobulin/Complement system	Family
A, F [auth E]	IPR040839	Macroglobulin domain MG4	Domain
B, G [auth F]	IPR019742	Alpha-2-macroglobulin, conserved site	Conserved Site
B, G [auth F]	IPR009048	Alpha-macroglobulin, receptor-binding	Domain
B, G [auth F]	IPR049466	Complement component 3, CUB domain, first segment	Domain
B, G [auth F]	IPR001599	Alpha-2-macroglobulin	Domain
B, G [auth F]	IPR001134	Netrin domain	Domain
B, G [auth F]	IPR011626	Alpha-macroglobulin-like, TED domain	Domain
B, G [auth F]	IPR002890	Macroglobulin domain	Domain
B, G [auth F]	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
B, G [auth F]	IPR008930	Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid	Homologous Superfamily
B, G [auth F]	IPR041555	Macroglobulin domain MG3	Domain
B, G [auth F]	IPR047565	Alpha-macroglobulin-like, thiol-ester bond-forming region	Conserved Site
B, G [auth F]	IPR048848	Complement component 3, CUB domain, second segment	Domain
B, G [auth F]	IPR018081	Anaphylatoxin, complement system	Homologous Superfamily
B, G [auth F]	IPR035815	Complement C3-like, NTR domain	Domain
B, G [auth F]	IPR018933	Netrin module, non-TIMP type	Domain
B, G [auth F]	IPR001840	Anaphylatoxin, complement system domain	Domain
B, G [auth F]	IPR041425	Complement C3/4/5, macroglobulin domain MG1	Domain
B, G [auth F]	IPR011625	Alpha-2-macroglobulin, bait region domain	Domain
B, G [auth F]	IPR008993	Tissue inhibitor of metalloproteinases-like, OB-fold	Homologous Superfamily
B, G [auth F]	IPR000020	Anaphylatoxin/fibulin	Domain
B, G [auth F]	IPR036595	Alpha-macroglobulin, receptor-binding domain superfamily	Homologous Superfamily
B, G [auth F]	IPR050473	Alpha-2-macroglobulin/Complement system	Family
B, G [auth F]	IPR040839	Macroglobulin domain MG4	Domain
C, H [auth G]	IPR051503	Complement System Regulators and Virion Entry Mediators	Family
C, H [auth G]	IPR000436	Sushi/SCR/CCP domain	Domain
C, H [auth G]	IPR035976	Sushi/SCR/CCP superfamily	Homologous Superfamily
D, I [auth H]	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
D, I [auth H]	IPR036058	Kazal domain superfamily	Homologous Superfamily
D, I [auth H]	IPR048722	Complement factor I, FIMAC N-terminal domain	Domain
D, I [auth H]	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
D, I [auth H]	IPR002350	Kazal domain	Domain
D, I [auth H]	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
D, I [auth H]	IPR003884	Factor I / membrane attack complex	Domain
D, I [auth H]	IPR017448	SRCR-like_dom	Unknown
D, I [auth H]	IPR048719	Complement factor I, KAZAL domain	Domain
D, I [auth H]	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
D, I [auth H]	IPR001190	SRCR domain	Domain
D, I [auth H]	IPR001314	Peptidase S1A, chymotrypsin family	Family
D, I [auth H]	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
D, I [auth H]	IPR036772	SRCR-like domain superfamily	Homologous Superfamily
D, I [auth H]	IPR001254	Serine proteases, trypsin domain	Domain
D, I [auth H]	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
D, I [auth H]	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
D, I [auth H]	IPR050127	Serine Proteases (Peptidase S1 Family)	Family
E [auth I], J	IPR002172	Low-density lipoprotein (LDL) receptor class A repeat	Repeat
E [auth I], J	IPR036058	Kazal domain superfamily	Homologous Superfamily
E [auth I], J	IPR048722	Complement factor I, FIMAC N-terminal domain	Domain
E [auth I], J	IPR036055	LDL receptor-like superfamily	Homologous Superfamily
E [auth I], J	IPR002350	Kazal domain	Domain
E [auth I], J	IPR018114	Serine proteases, trypsin family, histidine active site	Active Site
E [auth I], J	IPR003884	Factor I / membrane attack complex	Domain
E [auth I], J	IPR017448	SRCR-like_dom	Unknown
E [auth I], J	IPR048719	Complement factor I, KAZAL domain	Domain
E [auth I], J	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
E [auth I], J	IPR001190	SRCR domain	Domain
E [auth I], J	IPR001314	Peptidase S1A, chymotrypsin family	Family
E [auth I], J	IPR033116	Serine proteases, trypsin family, serine active site	Active Site
E [auth I], J	IPR036772	SRCR-like domain superfamily	Homologous Superfamily
E [auth I], J	IPR001254	Serine proteases, trypsin domain	Domain
E [auth I], J	IPR023415	Low-density lipoprotein (LDL) receptor class A, conserved site	Conserved Site
E [auth I], J	IPR043504	Peptidase S1, PA clan, chymotrypsin-like fold	Homologous Superfamily
E [auth I], J	IPR050127	Serine Proteases (Peptidase S1 Family)	Family

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A, F [auth E]	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 pemphigus vulgaris Insulin Resistance transient ischemic attack atypical hemolytic-uremic syndrome with C3 anomaly primary immunodeficiency disease type 2 diabetes mellitus middle cerebral artery infarction 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 pemphigus vulgaris Insulin Resistance transient ischemic attack atypical hemolytic-uremic syndrome with C3 anomaly primary immunodeficiency disease type 2 diabetes mellitus middle cerebral artery infarction hemolytic-uremic syndrome paratuberculosis chronic kidney disease congestive heart failure juvenile dermatomyositis cystic fibrosis large cell medulloblastoma lung cancer acquired paroxysmal nocturnal hemoglobinuria subependymal giant cell astrocytoma malignant colon neoplasm maturity-onset diabetes of the young tuberculosis Emery-Dreifuss muscular dystrophy Gaucher disease hemolytic anemia non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Becker muscular dystrophy periodontitis chronic obstructive pulmonary disease kidney disease dermatomyositis Down syndrome lung carcinoma acute kidney failure malignant ependymoma adenoma Duchenne muscular dystrophy medulloblastoma Finnish type amyloidosis astrocytic tumor wet macular degeneration glioblastoma ovarian cancer atypical teratoid rhabdoid tumor pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia pemphigus foliaceus idiopathic membranous glomerulonephritis pilocytic astrocytoma invasive ductal breast carcinoma psoriasis Creutzfeldt Jacob disease retinal degeneration diabetes mellitus limb-girdle muscular dystrophy Sjogren syndrome macular degeneration drug-induced liver injury malignant mesothelioma adrenal cortex carcinoma ulcerative colitis gastric carcinoma head and neck cancer myopathy pancreatic ductal adenocarcinoma autoimmune disease
B, G [auth F]	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 pemphigus vulgaris Insulin Resistance transient ischemic attack atypical hemolytic-uremic syndrome with C3 anomaly primary immunodeficiency disease type 2 diabetes mellitus middle cerebral artery infarction 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 pemphigus vulgaris Insulin Resistance transient ischemic attack atypical hemolytic-uremic syndrome with C3 anomaly primary immunodeficiency disease type 2 diabetes mellitus middle cerebral artery infarction hemolytic-uremic syndrome paratuberculosis chronic kidney disease congestive heart failure juvenile dermatomyositis cystic fibrosis large cell medulloblastoma lung cancer acquired paroxysmal nocturnal hemoglobinuria subependymal giant cell astrocytoma malignant colon neoplasm maturity-onset diabetes of the young tuberculosis Emery-Dreifuss muscular dystrophy Gaucher disease hemolytic anemia non-small cell lung carcinoma pancreatic intraductal papillary-mucinous carcinoma Becker muscular dystrophy periodontitis chronic obstructive pulmonary disease kidney disease dermatomyositis Down syndrome lung carcinoma acute kidney failure malignant ependymoma adenoma Duchenne muscular dystrophy medulloblastoma Finnish type amyloidosis astrocytic tumor wet macular degeneration glioblastoma ovarian cancer atypical teratoid rhabdoid tumor pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia pemphigus foliaceus idiopathic membranous glomerulonephritis pilocytic astrocytoma invasive ductal breast carcinoma psoriasis Creutzfeldt Jacob disease retinal degeneration diabetes mellitus limb-girdle muscular dystrophy Sjogren syndrome macular degeneration drug-induced liver injury malignant mesothelioma adrenal cortex carcinoma ulcerative colitis gastric carcinoma head and neck cancer myopathy pancreatic ductal adenocarcinoma autoimmune disease
C, H [auth G]	Pharos: P08603	age-related macular degeneration complement factor H deficiency age related macular degeneration 4 basal laminar drusen atypical hemolytic-uremic syndrome hemolytic uremic syndrome, atypical, susceptibility to, 1 membranoproliferative glomerulonephritis meningococcal infection hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy primary immunodeficiency disease IgA glomerulonephritis macular degeneration pituitary cancer Emery-Dreifuss muscular dystrophy age-related macular degeneration complement factor H deficiency age related macular degeneration 4 basal laminar drusen atypical hemolytic-uremic syndrome hemolytic uremic syndrome, atypical, susceptibility to, 1 membranoproliferative glomerulonephritis meningococcal infection hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy primary immunodeficiency disease IgA glomerulonephritis macular degeneration pituitary cancer Emery-Dreifuss muscular dystrophy psoriasis hemolytic anemia interstitial lung disease adrenal cortex carcinoma limb-girdle muscular dystrophy Antibody Deficiency Syndrome lung carcinoma bacterial infectious disease malignant mesothelioma blindness (disorder) non-small cell lung carcinoma pancreatic ductal adenocarcinoma Pick disease Duchenne muscular dystrophy facioscapulohumeral muscular dystrophy retinal degeneration invasive ductal breast carcinoma lung adenocarcinoma atopic eczema medulloblastoma breast carcinoma oligodendroglioma cystic fibrosis pancreatic intraductal papillary-mucinous carcinoma drug-induced liver injury pilocytic astrocytoma ductal breast carcinoma in situ primary membranoproliferative glomerulonephritis HELLP syndrome wet macular degeneration immunoglobulin-mediated membranoproliferative glomerulonephritis juvenile dermatomyositis lung cancer malignant colon neoplasm Becker muscular dystrophy breast fibroadenoma ovarian cancer dense deposit disease pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia
D, I [auth H]	Pharos: P05156	complement factor I deficiency age-related macular degeneration age related macular degeneration 13 atypical hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy hemolytic-uremic syndrome atypical hemolytic-uremic syndrome with I factor anomaly lung cancer malignant ependymoma medulloblastoma ovarian cancer adenoma pilocytic astrocytoma astrocytic tumor subependymal giant cell astrocytoma complement factor I deficiency age-related macular degeneration age related macular degeneration 13 atypical hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy hemolytic-uremic syndrome atypical hemolytic-uremic syndrome with I factor anomaly lung cancer malignant ependymoma medulloblastoma ovarian cancer adenoma pilocytic astrocytoma astrocytic tumor subependymal giant cell astrocytoma Barrett esophagus wet macular degeneration congenital afibrinogenemia HELLP syndrome lung carcinoma malignant glioma nephrosclerosis pancreatic ductal adenocarcinoma pituitary cancer transitional cell carcinoma breast cancer Crohn disease Drusen, Radial, Autosomal Dominant hemolytic anemia interstitial cystitis macular degeneration malignant mesothelioma non-small cell lung carcinoma periodontitis retinal degeneration ulcerative colitis cystic fibrosis glioblastoma
E [auth I], J	Pharos: P05156	complement factor I deficiency age-related macular degeneration age related macular degeneration 13 atypical hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy hemolytic-uremic syndrome atypical hemolytic-uremic syndrome with I factor anomaly lung cancer malignant ependymoma medulloblastoma ovarian cancer adenoma pilocytic astrocytoma astrocytic tumor subependymal giant cell astrocytoma complement factor I deficiency age-related macular degeneration age related macular degeneration 13 atypical hemolytic-uremic syndrome Doyne honeycomb retinal dystrophy hemolytic-uremic syndrome atypical hemolytic-uremic syndrome with I factor anomaly lung cancer malignant ependymoma medulloblastoma ovarian cancer adenoma pilocytic astrocytoma astrocytic tumor subependymal giant cell astrocytoma Barrett esophagus wet macular degeneration congenital afibrinogenemia HELLP syndrome lung carcinoma malignant glioma nephrosclerosis pancreatic ductal adenocarcinoma pituitary cancer transitional cell carcinoma breast cancer Crohn disease Drusen, Radial, Autosomal Dominant hemolytic anemia interstitial cystitis macular degeneration malignant mesothelioma non-small cell lung carcinoma periodontitis retinal degeneration ulcerative colitis cystic fibrosis glioblastoma