HPR and IGHM

Number of citations: 47 (PubMedID 10085035)
Data Source: HPRD (in vitro)

		HPR	IGHM
Name		haptoglobin-related protein	immunoglobulin heavy constant mu
Structure		No pdb structure	No pdb structure
GO Annotations	Cellular Component	Extracellular Region Extracellular Space Spherical High-density Lipoprotein Particle Extracellular Exosome Blood Microparticle	Extracellular Region Extracellular Space Plasma Membrane Cell Surface Membrane Immunoglobulin Complex Extracellular Exosome IgM Immunoglobulin Complex IgM B Cell Receptor Complex Pentameric IgM Immunoglobulin Complex Hexameric IgM Immunoglobulin Complex Blood Microparticle
	Molecular Function	Serine-type Endopeptidase Activity Hemoglobin Binding	Single-stranded DNA Binding Antigen Binding Protein Binding Phosphatidylcholine Binding Immunoglobulin Receptor Binding Peptidoglycan Binding
	Biological Process	Zymogen Activation	Adaptive Immune Response Pre-B Cell Allelic Exclusion Immune System Process Defense Response Immune Response Antibacterial Humoral Response Innate Immune Response Defense Response To Gram-negative Bacterium B Cell Receptor Signaling Pathway
Pathways		Scavenging of heme from plasma	None
Drugs		Zinc Copper Zinc acetate	None
GWAS		Alanine aminotransferase levels ( 34315874 ) Aspartate aminotransferase levels ( 34315874 33547301 ) Cholesterol, total ( 20686565 24097068 25961943 26582766 28270201 ) Coronary artery disease ( 33020668 32469254 ) Hematocrit ( 32888494 ) LDL cholesterol ( 20686565 24097068 25961943 26582766 ) LDL cholesterol levels ( 30698716 28334899 ) LDL cholesterol levels in current drinkers ( 30698716 ) LDL cholesterol levels x alcohol consumption (drinkers vs non-drinkers) interaction (2df) ( 30698716 ) LDL cholesterol levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) ( 30698716 ) LDL cholesterol levels x long total sleep time interaction (2df test) ( 31719535 ) LDL cholesterol levels x short total sleep time interaction (2df test) ( 31719535 ) Lipoprotein (a) levels ( 33730874 ) Liver enzyme levels (alanine transaminase) ( 33972514 ) Liver enzyme levels (alkaline phosphatase) ( 22001757 ) Low density lipoprotein cholesterol levels ( 32154731 33339817 ) Metabolite levels ( 22916037 ) Serum metabolite levels ( 31636271 ) Serum metabolite levels (CMS) ( 31636271 ) Total cholesterol levels ( 28334899 ) Triglyceride levels ( 32154731 ) Triglyceride levels in current drinkers ( 30698716 ) Triglyceride levels x alcohol consumption (drinkers vs non-drinkers) interaction (2df) ( 30698716 ) Triglyceride levels x alcohol consumption (regular vs non-regular drinkers) interaction (2df) ( 30698716 )	Systemic sclerosis ( 33069728 )
Interacting Genes		4 interacting genes: APOA1 HSP90AA1 IGHM VKORC1	19 interacting genes: APP CD22 CD79A CEP72 GADD45A GSK3B HPR HSPA5 JCHAIN MAP3K20 MAPKAPK3 PTK2 SH3GL2 SMN1 TK1 UBQLN4 UFD1 VPREB1 VPREB3
Entrez ID		3250	3507
HPRD ID		00773	00912
Ensembl ID		ENSG00000261701	ENSG00000211899
Uniprot IDs		P00739	Not available
PDB IDs		Not available	Not available
GO Terms Enriched among Interactors		Endocytic Vesicle Lumen Blood Microparticle Secretory Granule Lumen CTP Binding DATP Binding Neurofibrillary Tangle Assembly UTP Binding Sulfonylurea Receptor Binding Hexameric IgM Immunoglobulin Complex Pentameric IgM Immunoglobulin Complex Peptidyl-glutamic Acid Carboxylation Oxidoreductase Activity, Acting On CH Or CH2 Groups, Disulfide As Acceptor Vitamin-K-epoxide Reductase (warfarin-insensitive) Activity Vitamin-K-epoxide Reductase (warfarin-sensitive) Activity Peptidyl-methionine Modification High-density Lipoprotein Particle Receptor Binding Positive Regulation Of Intracellular Transport Rho GDP-dissociation Inhibitor Binding IgM B Cell Receptor Complex Apolipoprotein A-I Receptor Binding Positive Regulation Of Phospholipid Efflux Apolipoprotein Receptor Binding IgM Immunoglobulin Complex Pre-B Cell Allelic Exclusion Positive Regulation Of Transport Phosphatidylcholine-sterol O-acyltransferase Activator Activity Lipoprotein Biosynthetic Process Protein Oxidation Cholesterol Import Negative Regulation Of Very-low-density Lipoprotein Particle Remodeling Sperm Mitochondrial Sheath Telomerase Holoenzyme Complex Assembly Spherical High-density Lipoprotein Particle Protein Stabilization Regulation Of Intestinal Cholesterol Absorption Lipoprotein Particle Binding High-density Lipoprotein Particle Clearance Chaperone-mediated Autophagy Nitric-oxide Synthase Regulator Activity Dendritic Growth Cone Sperm Plasma Membrane TPR Domain Binding Negative Regulation Of Cell Adhesion Molecule Production Positive Regulation Of Cardiac Muscle Contraction Inclusion Body Assembly Amyloid-beta Formation High-density Lipoprotein Particle Assembly Regulation Of Intestinal Lipid Absorption Regulation Of Intracellular Transport Quinone Binding	ER Overload Response Regulation Of Protein Localization To Centrosome Translational Initiation K48-linked Polyubiquitin Modification-dependent Protein Binding Regulation Of Intracellular Signal Transduction Negative Regulation Of Intracellular Signal Transduction Regulation Of Calcium-mediated Signaling Regulation Of Cellular Response To Stress Negative Regulation Of Calcium-mediated Signaling Immunoglobulin Complex Protein Autophosphorylation Molecular Function Activator Activity Amyloid-beta Complex Growth Cone Lamellipodium Neuron Projection Organization Negative Regulation Of Gene Expression Regulation Of Immune Response Regulation Of Response To Calcium Ion Amylin Binding Regulation Of Proteolysis Regulation Of Protein Metabolic Process Negative Regulation Of Signaling Positive Regulation Of Toll Signaling Pathway Negative Regulation Of Signal Transduction Regulation Of Long-term Synaptic Potentiation Negative Regulation Of Cell Communication Immune System Process Cellular Response To Nerve Growth Factor Stimulus Cellular Response To Stress Negative Regulation Of Peptidyl-serine Phosphorylation Of STAT Protein ER-nucleus Signaling Pathway Regulation Of Ubiquitin-dependent Protein Catabolic Process Regulation Of Microtubule Anchoring At Centrosome Kinase Activity Integrated Stress Response Signaling Regulation Of Protein Folding In Endoplasmic Reticulum Dimeric IgA Immunoglobulin Complex Vascular Endothelial Growth Factor Receptor Signaling Pathway Polyubiquitin Modification-dependent Protein Binding Positive Regulation Of Mitotic DNA Damage Checkpoint Response To Nerve Growth Factor Negative Regulation Of Protein Localization To Nucleus Response To Mechanical Stimulus Positive Regulation Of Proteolysis Acetylcholine Receptor Activator Activity Regulation Of Cellular Component Organization PTB Domain Binding Presynapse Positive Regulation Of Apoptotic Process Collateral Sprouting In Absence Of Injury