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QuickView for B2M (gene)


Gene Symbol:
B2M Homo sapiens Homo sapiens
Full name:
beta-2-microglobulin
Synonyms:
IMD43, beta-2-microglobulin, beta chain of MHC class I molecules, beta-2-microglobin
Genomic Location:
Chr 15: 42790977-42797649
Description:
This gene encodes a serum protein found in association with the major histocompatibility complex (MHC) class I heavy chain on the surface of nearly all nucleated cells. The protein has a predominantly beta-pleated sheet structure that can form amyloid fibrils in some pathological conditions. The encoded antimicrobial protein displays antibacterial ...
Orthologs:
Mus musculus Rattus norvegicus Macaca mulatta Danio rerio Bos taurus Gallus gallus Pan troglodytes Canis lupus familiaris
External Links:
Entrez Gene
Transcription Factor
Binding Sites:
Cytogenetic Map:
chr 15
15q21.1





GO Molecular Function

identical protein binding | protein binding

GO Biological Process

positive regulation of immune response | positive regulation of cell killing | regulation of T cell mediated immunity | exocytosis | response to cytokine | positive regulation of cellular component organization | regulation of neurogenesis | antigen processing and presentation | neutrophil activation | regulation of cell development | regulation of localization | establishment of localization | regulation of immune system process | negative regulation of cellular process | response to metal ion | cell differentiation | regulation of T cell mediated cytotoxicity | defense response | nervous system development | response to drug | regulation of leukocyte mediated cytotoxicity | neurogenesis | cellular response to iron ion | generation of neurons | tissue homeostasis | cellular process | secretion | lymphocyte differentiation | leukocyte degranulation | localization | positive regulation of transferrin receptor binding | metal ion transport | positive regulation of immune effector process | positive regulation of adaptive immune response | immune system development | transition metal ion transport | regulation of myeloid cell differentiation | iron ion import | regulation of neuron projection development | response to inorganic substance | regulation of binding | regulation of cell differentiation | interspecies interaction between organisms | anatomical structure homeostasis | regulation of immune response | regulation of cellular process | leukocyte activation | interferon-gamma-mediated signaling pathway | positive regulation of T cell cytokine production | negative regulation of receptor binding | regulation of iron ion import | cellular response to metal ion | antigen processing and presentation of exogenous protein antigen via MHC class Ib, TAP-dependent | positive regulation of protein binding | T cell activation | cellular response to interferon-gamma | positive regulation of ferrous iron binding | antigen processing and presentation of exogenous peptide antigen via MHC class Ib | response to stimulus | neutrophil degranulation | positive regulation of immune system process | response to stress | leukocyte activation involved in immune response | negative regulation of neuron projection development | multicellular organismal homeostasis | cellular response to inorganic substance | secretion by cell | response to molecule of bacterial origin | hemopoiesis | response to iron ion | metal ion homeostasis | leukocyte differentiation | response to external biotic stimulus | system development | nitrogen compound metabolic process | multicellular organism development | antigen processing and presentation of endogenous antigen | leukocyte mediated immunity | regulation of receptor-mediated endocytosis | positive regulation of receptor-mediated endocytosis | antigen processing and presentation of exogenous peptide antigen via MHC class I | regulation of neuron differentiation | cytokine-mediated signaling pathway | vesicle-mediated transport | negative regulation of binding | regulation of T cell cytokine production | cellular response to cytokine stimulus | response to cadmium ion | antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-independent | regulated exocytosis | cation homeostasis | response to bacterium | cell communication | negative regulation of protein binding | cell activation involved in immune response | regulation of cytokine production involved in immune response | myeloid cell activation involved in immune response | ferric iron transport | neutrophil activation involved in immune response | homeostatic process | iron ion homeostasis | positive regulation of transport | viral process | lymphocyte activation | positive regulation of molecular function | T cell differentiation | antigen processing and presentation of exogenous antigen | protein metabolic process | response to organic substance | T cell differentiation in thymus | negative regulation of cell projection organization | regulation of hemopoiesis | antigen processing and presentation of peptide antigen via MHC class I | anatomical structure development | cell surface receptor signaling pathway | metabolic process | regulation of defense response to virus by virus | regulation of adaptive immune response | positive regulation of cytokine production involved in immune response | regulation of erythrocyte differentiation | regulation of vesicle-mediated transport | chemical homeostasis | immune response | organic substance metabolic process | protein folding | positive regulation of T cell mediated cytotoxicity | animal organ development | negative regulation of neuron differentiation | ferric iron import | retina homeostasis | ion homeostasis | cellular response to iron(III) ion | positive regulation of binding | response to interferon-gamma | positive regulation of cytokine production | response to iron(III) ion | cell activation | positive regulation of T cell mediated immunity | antigen processing and presentation of exogenous peptide antigen via MHC class I, TAP-dependent | negative regulation of molecular function | signaling | regulation of protein binding | regulation of endocytosis | cellular protein metabolic process | regulation of cytokine production | cation transport | iron ion transport | response to biotic stimulus | positive regulation of receptor binding | regulation of nervous system development | regulation of developmental process | regulation of ion transport | developmental process | regulation of transport | positive regulation of leukocyte mediated cytotoxicity | innate immune response | neutrophil mediated immunity | antigen processing and presentation of peptide antigen | protein refolding | ion transport | regulation of cell projection organization | transition metal ion homeostasis | immune system process | cellular metabolic process | hematopoietic or lymphoid organ development | cellular response to organic substance | antigen processing and presentation of endogenous peptide antigen via MHC class I | negative regulation of cell development | positive regulation of endocytosis | negative regulation of cell differentiation | regulation of cellular component organization | response to other organism | signal transduction | macromolecule metabolic process | negative regulation of neurogenesis | multicellular organismal process

GO Cellular Component

secretory granule | intracellular membrane-bounded organelle | early endosome membrane | ER to Golgi transport vesicle membrane | endocytic vesicle membrane | adherens junction | organelle membrane | tertiary granule | focal adhesion | cytoplasmic vesicle | Golgi-associated vesicle membrane | cell | plasma membrane protein complex | COPII-coated ER to Golgi transport vesicle | HFE-transferrin receptor complex | transport vesicle membrane | cytoplasmic vesicle lumen | MHC class I protein complex | external side of plasma membrane | cytoplasm | cell-substrate junction | intracellular organelle | receptor complex | endoplasmic reticulum | endosome membrane | Golgi apparatus | protein-containing complex | recycling endosome | secretory vesicle | phagocytic vesicle membrane | early endosome lumen | endomembrane system | plasma membrane | Golgi-associated vesicle | vesicle | transport vesicle | endoplasmic reticulum lumen | extracellular exosome | specific granule | Golgi membrane | endosome | extracellular region | coated vesicle membrane | membrane-bounded organelle | extracellular vesicle | specific granule lumen | endosome lumen | organelle | recycling endosome membrane | vesicle membrane | extracellular space | cell periphery | tertiary granule lumen | membrane-enclosed lumen | early endosome | cell-substrate adherens junction | secretory granule lumen | cytosol | intracellular vesicle | cell surface | endocytic vesicle | intracellular | cell junction | membrane | vesicle lumen | cytoplasmic vesicle membrane | phagocytic vesicle | coated vesicle