C4A and CST3

Data Source:
HPRD (in vitro)

		C4A	CST3
Description		complement C4A (Rodgers blood group)	cystatin C
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GO Annotations	Cellular Component	Extracellular Region Extracellular Space Endoplasmic Reticulum Lumen Plasma Membrane Axon Dendrite Neuronal Cell Body Synapse Extracellular Exosome Blood Microparticle	Extracellular Region Extracellular Space Endoplasmic Reticulum Endoplasmic Reticulum Lumen Golgi Apparatus Plasma Membrane Extracellular Exosome Tertiary Granule Lumen Ficolin-1-rich Granule Lumen
	Molecular Function	Complement Component C1q Complex Binding Endopeptidase Inhibitor Activity	Amyloid-beta Binding Protease Binding Endopeptidase Inhibitor Activity Cysteine-type Endopeptidase Inhibitor Activity Protein Binding Peptidase Inhibitor Activity Identical Protein Binding
	Biological Process	Inflammatory Response Complement Activation Complement Activation, Classical Pathway Negative Regulation Of Endopeptidase Activity Regulation Of Complement Activation Post-translational Protein Modification Cellular Protein Metabolic Process Innate Immune Response Positive Regulation Of Apoptotic Cell Clearance	Defense Response Negative Regulation Of Peptidase Activity Negative Regulation Of Collagen Catabolic Process Negative Regulation Of Extracellular Matrix Disassembly Negative Regulation Of Endopeptidase Activity Regulation Of Tissue Remodeling Neutrophil Degranulation Post-translational Protein Modification Cellular Protein Metabolic Process Negative Regulation Of Proteolysis Negative Regulation Of Elastin Catabolic Process Negative Regulation Of Blood Vessel Remodeling Supramolecular Fiber Organization
Pathways		Initial triggering of complement Activation of C3 and C5 Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) Post-translational protein phosphorylation Regulation of Complement cascade	Regulation of Insulin-like Growth Factor (IGF) transport and uptake by Insulin-like Growth Factor Binding Proteins (IGFBPs) Neutrophil degranulation Post-translational protein phosphorylation Amyloid fiber formation
Drugs		Human immunoglobulin G
Diseases		Classic complement pathway component defects, including the following eight diseases: C1q alpha-chain deficiency; C1q beta-chain deficiency; C1q gamma-chain deficiency; C1r deficiency; C1s deficiency; C2 deficiency; C3 deficiency; C4 deficiency Systemic lupus erythematosus	Macular degeneration, including: Age-related macular degeneration (ARMD); Patterned dystrophy of retinal pigment epithelium (PDREP); Retinal macular dystrophy 2 (MCDR2); X-linked atrophic macular degeneration (MDXLA)
GWAS		Asthma ( 31619474) Autism spectrum disorder or schizophrenia ( 28540026) Blood protein levels ( 29875488 28240269) Feeling worry ( 29500382) Inflammatory bowel disease ( 28067908) Neurociticism ( 29500382) Neuromyelitis optica ( 29769526) Neuromyelitis optica (AQP4-IgG-positive) ( 29769526) Prostate cancer ( 23535732) Ulcerative colitis ( 28067908)	Blood protein levels ( 28240269) Chronic kidney disease ( 20383146) Cystatin C ( 17903292) Glomerular filtration rate (cystatin C) ( 28452372) Plasma cystastin c levels in acute coronary syndrome ( 24952865)
Interacting Genes		7 interacting genes: APC APOA2 C3AR1 C5AR2 CR1 CST3 MASP2	9 interacting genes: ATXN1 C4A CSTB CTSB CTSD CTSL CTSS PDZD2 RNF115
Entrez ID		720	1471
HPRD ID		00401	05056
Ensembl ID		ENSG00000244731	ENSG00000101439
Uniprot IDs		P0C0L4	A0A0K0K1J1 P01034
PDB IDs		1HZF 4FXG 4FXK 4XAM 5JPM 5JPN 5JTW	1G96 1R4C 1TIJ 3GAX 3NX0 3PS8 3QRD 3S67 3SVA 6ROA 6RPV
Enriched GO Terms of Interacting Partners?
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