AF_AFP01023F1

Computed structure model of Alpha-2-macroglobulin

External Resource: Annotation

Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification
Pharos: Disease Associations

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	Alpha-2-macroglobulin	protein binding binding signaling receptor binding enzyme binding protease binding interleukin-1 binding growth factor binding cytokine binding enzyme regulator activity molecular function inhibitor activity peptidase regulator activity molecular function regulator activity enzyme inhibitor activity peptidase inhibitor activity protein binding binding signaling receptor binding enzyme binding protease binding interleukin-1 binding growth factor binding cytokine 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 chemokine binding C-X-C chemokine binding interleukin-8 binding serine-type endopeptidase inhibitor activity tumor necrosis factor binding calcium-dependent protein binding	regulation of humoral immune response regulation of immune effector process response to stimulus negative regulation of biological process response to biotic stimulus complement activation positive regulation of immune response regulation of immune system process positive regulation of immune system process complement activation, lectin pathway regulation of biological process immune response response to other organism negative regulation of immune response regulation of humoral immune response regulation of immune effector process response to stimulus negative regulation of biological process response to biotic stimulus complement activation positive regulation of immune response regulation of immune system process positive regulation of immune system process complement activation, lectin pathway regulation of biological process immune response response to other organism negative regulation of immune response regulation of innate immune response negative regulation of immune effector process negative regulation of humoral immune response response to external stimulus immune effector process regulation of response to stimulus defense response to other organism negative regulation of response to external stimulus negative regulation of defense response regulation of immune response regulation of complement activation activation of immune response regulation of defense response humoral immune response regulation of response to biotic stimulus biological process involved in interspecies interaction between organisms regulation of response to external stimulus negative regulation of response to biotic stimulus positive regulation of biological process negative regulation of complement activation positive regulation of response to stimulus response to stress regulation of response to stress innate immune response response to external biotic stimulus regulation of complement activation, lectin pathway negative regulation of response to stimulus defense response biological regulation defense response to symbiont negative regulation of immune system process negative regulation of complement activation, lectin pathway immune system process negative regulation of innate immune response	extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle extracellular matrix external encapsulating structure blood microparticle vesicle lumen intracellular anatomical structure extracellular exosome membrane-bounded organelle extracellular vesicle cellular anatomical structure extracellular organelle extracellular region organelle vesicle extracellular membrane-bounded organelle extracellular matrix external encapsulating structure blood microparticle vesicle lumen intracellular anatomical structure intracellular vesicle membrane-enclosed lumen cytoplasmic vesicle lumen intracellular membrane-bounded organelle secretory granule lumen endomembrane system intracellular organelle lumen intracellular organelle cytoplasmic vesicle organelle lumen secretory granule secretory vesicle cytoplasm platelet alpha granule platelet alpha granule lumen

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR019742	Alpha-2-macroglobulin, conserved site	Conserved Site
A	IPR009048	Alpha-macroglobulin, receptor-binding	Domain
A	IPR041555	Macroglobulin domain MG3	Domain
A	IPR001599	Alpha-2-macroglobulin	Domain
A	IPR047565	Alpha-macroglobulin-like, thiol-ester bond-forming region	Conserved Site
A	IPR014756	Immunoglobulin E-set	Homologous Superfamily
A	IPR041813	Alpha-2-macroglobulin, TED domain	Domain
A	IPR011625	Alpha-2-macroglobulin, bait region domain	Domain
A	IPR011626	Alpha-macroglobulin-like, TED domain	Domain
A	IPR010916	TonB box, conserved site	Conserved Site
A	IPR036595	Alpha-macroglobulin, receptor-binding domain superfamily	Homologous Superfamily
A	IPR002890	Macroglobulin domain	Domain
A	IPR013783	Immunoglobulin-like fold	Homologous Superfamily
A	IPR050473	Alpha-2-macroglobulin/Complement system	Family
A	IPR008930	Terpenoid cyclases/protein prenyltransferase alpha-alpha toroid	Homologous Superfamily
A	IPR040839	Macroglobulin domain MG4	Domain

Pharos: Disease Associations Pharos Homepage Annotation

Chains	Drug Target	Associated Disease
A	: P01023	Alzheimer disease malignant colon neoplasm Wilson disease hepatocellular adenoma nephrotic syndrome Liver Cirrhosis, Experimental alpha-2-macroglobulin deficiency cirrhosis of liver ulcerative colitis glioblastoma hepatocellular carcinoma lung benign neoplasm lung disease Alzheimer disease type 1 non-small cell lung carcinoma Alzheimer disease malignant colon neoplasm Wilson disease hepatocellular adenoma nephrotic syndrome Liver Cirrhosis, Experimental alpha-2-macroglobulin deficiency cirrhosis of liver ulcerative colitis glioblastoma hepatocellular carcinoma lung benign neoplasm lung disease Alzheimer disease type 1 non-small cell lung carcinoma benign colon neoplasm pancreatic ductal adenocarcinoma colonic neoplasm pancreatic intraductal papillary-mucinous neoplasm with low grade dysplasia esophageal adenocarcinoma pterygium gastric carcinoma invasive ductal breast carcinoma acute kidney failure lung cancer malignant ependymoma astrocytic tumor oligodendroglioma breast cancer pancreatic intraductal papillary-mucinous carcinoma depressive disorder pilocytic astrocytoma subependymal giant cell astrocytoma Gaucher disease lung adenocarcinoma lung carcinoma malignant glioma Becker muscular dystrophy ovarian cancer pancreatic intraductal papillary-mucinous neoplasm Duchenne muscular dystrophy

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.