APCS and C4BPA

Number of citations: 0 (PubMedID 7592941)
Data Source: HPRD (in vitro)

		APCS	C4BPA
Name		amyloid P component, serum	complement component 4 binding protein alpha
Structure
GO Annotations	Cellular Component	Extracellular Region Extracellular Space Nucleus Extracellular Exosome Blood Microparticle	Extracellular Region Extracellular Space Plasma Membrane Blood Microparticle
	Molecular Function	Complement Component C1q Complex Binding Calcium Ion Binding Protein Binding Carbohydrate Binding Identical Protein Binding Virion Binding Metal Ion Binding Unfolded Protein Binding	RNA Binding Protein Binding
	Biological Process	Negative Regulation Of Acute Inflammatory Response Protein Folding Acute-phase Response Negative Regulation By Host Of Viral Glycoprotein Metabolic Process Innate Immune Response Negative Regulation Of Monocyte Differentiation Host-mediated Suppression Of Symbiont Invasion Negative Regulation Of Viral Process Chaperone-mediated Protein Complex Assembly Negative Regulation Of Wound Healing Negative Regulation Of Glycoprotein Metabolic Process	Immune System Process T Cell Mediated Immunity Complement Activation, Classical Pathway Response To Symbiotic Bacterium Innate Immune Response Positive Regulation Of Protein Catabolic Process Negative Regulation Of Complement Activation, Classical Pathway Regulation Of Immune Response Response To Other Organism Regulation Of Opsonization
Pathways		Amyloid fiber formation	Regulation of Complement cascade
Drugs		Zinc Methyl 4,6-O-[(1R)-1-carboxyethylidene]-beta-D-galactopyranoside Bis-1,2-{[(Z)-2-carboxy-2-methyl-1,3-dioxane]-5-yloxycarbamoyl}-ethane BIS-1,2-{[(Z)-2CARBOXY-2-METHYL-1,3-DIOXANE]-5-YLOXYCARBONYL}-PIPERAZINE Copper Zinc acetate	Zinc Copper Zinc acetate Zinc chloride Zinc sulfate, unspecified form
Diseases		None	Complement regulatory protein defects, including the following six diseases: C1 inhibitor deficiency (hereditary angioedema); C4 binding protein alpha deficiency; C4 binding protein beta deficiency; Factor I deficiency; Decay-accelerating factor (CD55) deficiency; CD59 deficiency
GWAS		Blood protein levels ( 30072576 ) C-reactive protein ( 22939635 ) Neonatal white matter microstructure ( 33009551 )	Bell's palsy ( 33602968 ) C4b binding protein levels ( 20212171 ) Mean platelet volume ( 27863252 32888494 ) Platelet distribution width ( 32888494 ) Refractive error ( 32231278 ) Reticulocyte count ( 32888494 ) Reticulocyte fraction of red cells ( 32888494 ) Spherical equivalent or myopia (age of diagnosis) ( 29808027 ) Venous thromboembolism ( 31420334 31676865 )
Interacting Genes		18 interacting genes: ALX1 C1QA C4BPA CALU COL4A1 COPS5 CRP FCGR1A FCGR2B FCGR3A FCGR3B FN1 GK GOT2 GRB2 HES1 LAMA1 TG	11 interacting genes: APCS BMPR2 FXYD6 GIT2 GTF2I HSP90AA1 LBP LRP1 PROS1 SMARCD1 TXN
Entrez ID		325	722
HPRD ID		00101	00403
Ensembl ID		ENSG00000132703	ENSG00000123838
Uniprot IDs		P02743 V9HWP0	P04003
PDB IDs		1GYK 1LGN 1SAC 2A3W 2A3X 2A3Y 2W08 3D5O 3KQR 4AVS 4AVT 4AVV 4AYU	2A55 4B0F 5HYP 5HYT 5HYU 5HZP 5I0Q 8TCB 8TGT
GO Terms Enriched among Interactors		IgG Binding IgG Receptor Activity Acute Inflammatory Response Antibody-dependent Cellular Cytotoxicity Hypersensitivity Acute Inflammatory Response To Antigenic Stimulus Lymphocyte Mediated Immunity Immune Effector Process Leukocyte Mediated Immunity Leukocyte Mediated Cytotoxicity Fc-gamma Receptor Signaling Pathway Inflammatory Response To Antigenic Stimulus Adaptive Immune Response Based On Somatic Recombination Of Immune Receptors Built From Immunoglobulin Superfamily Domains Immunoglobulin Mediated Immune Response B Cell Mediated Immunity Fc Receptor Signaling Pathway Low-affinity IgG Receptor Activity Cell Killing Defense Response Response To Other Organism Immune Response-regulating Cell Surface Receptor Signaling Pathway Regulation Of Immune System Process Adaptive Immune Response Extracellular Region Immune Response Inflammatory Response Retinal Blood Vessel Morphogenesis Response To External Biotic Stimulus Regulation Of Immune Response Innate Immune Response Immune System Process Positive Regulation Of Immune System Process Negative Regulation Of Humoral Immune Response Mediated By Circulating Immunoglobulin Regulation Of Lymphocyte Mediated Immunity Retina Vasculature Morphogenesis In Camera-type Eye Immune Response-regulating Signaling Pathway Cell Surface Receptor Signaling Pathway Defense Response To Symbiont Defense Response To Other Organism Basement Membrane Regulation Of Mononuclear Cell Proliferation Regulation Of Humoral Immune Response Mediated By Circulating Immunoglobulin Regulation Of Acute Inflammatory Response To Antigenic Stimulus Renal Tubule Morphogenesis Blood Vessel Morphogenesis Regulation Of Leukocyte Proliferation Positive Regulation Of Tumor Necrosis Factor Production Positive Regulation Of Tumor Necrosis Factor Superfamily Cytokine Production Leukocyte Activation Extracellular Matrix Structural Constituent	Chaperone-mediated Protein Complex Assembly Regulation Of Multicellular Organismal Process Acute-phase Response Negative Regulation Of Wound Healing Negative Regulation By Host Of Viral Glycoprotein Metabolic Process Negative Regulation Of Multicellular Organismal Process Acute Inflammatory Response Regulation Of SMAD Protein Signal Transduction Artery Morphogenesis Clathrin-coated Pit Protein Tyrosine Kinase Binding Negative Regulation Of Cell Proliferation Involved In Heart Valve Morphogenesis CTP Binding DATP Binding Neurofibrillary Tangle Assembly UTP Binding Sulfonylurea Receptor Binding Positive Regulation Of Respiratory Burst Involved In Inflammatory Response Lipopolysaccharide Transport Positive Regulation Of Reverse Cholesterol Transport Positive Regulation Of Transcytosis Alpha-2 Macroglobulin Receptor Activity Regulation Of Transcytosis Apolipoprotein Receptor Activity Cellular Detoxification Of Hydrogen Peroxide Blood Vessel Morphogenesis Activin Receptor Activity, Type II Rho GDP-dissociation Inhibitor Binding Lipoprotein Particle Receptor Binding Detoxification Of Hydrogen Peroxide Negative Regulation Of Developmental Process Unfolded Protein Binding Regulation Of Lung Blood Pressure Positive Regulation Of Multicellular Organismal Process Pulmonary Valve Development Tricuspid Valve Morphogenesis Negative Regulation Of Cell Proliferation Involved In Heart Morphogenesis Regulation Of Nucleocytoplasmic Transport Astrocyte Activation Involved In Immune Response Negative Regulation Of Platelet-derived Growth Factor Receptor-beta Signaling Pathway Protein-disulfide Reductase [NAD(P)H] Activity Blood Microparticle