title: [Enolase on the surface of prockaryotic and eukaryotic cells is a receptor for human plasminogen].
abstract: Enolase was long considered an enzyme of the glycolytic pathway ubiquitously occurring in the cytosol of prokaryotic and eukaryotic cells. Results of extensive studies, especially those performed in the last ten years, indicate, however, that this protein is multifunctional. It plays several noncatalytic functions in various types of cells. Enolase exposed on the surface of cells may be a receptor for certain ligands. Especially interesting is its role as a receptor to human plasminogen. The enolase/plasminogen (plasmin) system is one of the mechanisms facilitating the invasiveness of pathogens in the human organism and it plays an important role in processes of myogenesis and in the development of tumor tissues. The presence of enolase on the surface of pathogenic cells invading the human organism is also a cause of antibody induction, which may be a basis for the development of certain autoimmune diseases. These questions are the subject of this review.
authors.affiliation: Katedra i Zakład Biochemii Lekarskiej, Akademia Medyczna we Wrocławiu. eseweryn@bioch.am.wroc.pl
authors.forename: Ewa
authors.initials: E
authors.lastname: Seweryn
authors.forename: Jadwiga
authors.initials: J
authors.lastname: Pietkiewicz
authors.forename: Agnieszka
authors.initials: A
authors.lastname: Szamborska
authors.forename: Andrzej
authors.initials: A
authors.lastname: Gamian
mesh_terms: D000818:Animals; D015551:Autoimmunity / Q000276:immunology; D002462:Cell Membrane / Q000378:metabolism*; D005057:Eukaryotic Cells / Q000201:enzymology*; D006019:Glycolysis / Q000502:physiology; D006801:Humans; D008024:Ligands; D051379:Mice; D015394:Molecular Structure; D024510:Muscle Development / Q000502:physiology; D009361:Neoplasm Invasiveness; D009362:Neoplasm Metastasis; D009369:Neoplasms / Q000201:enzymology*; D010751:Phosphopyruvate Hydratase / Q000737:chemistry / Q000276:immunology / Q000378:metabolism*; D010958:Plasminogen / Q000378:metabolism*; D011485:Protein Binding; D051381:Rats; D011956:Receptors, Cell Surface / Q000378:metabolism*; D013045:Species Specificity; D013291:Streptococcus / Q000201:enzymology*
chemical_list: D008024:Ligands; D011956:Receptors, Cell Surface; D010958:Plasminogen; D010751:Phosphopyruvate Hydratase