activator protein

activator protein
белок-активатор

English-Russian small dictionary of medicine. . 2015.

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  • Catabolite activator protein — or CAP is a transcriptional activator that exists as a homodimer in solution, with each subunit comprising a ligand binding domain at the N terminus (CAPN, residues 1 138), which is also responsible for the dimerization of the protein, and a DNA… …   Wikipedia

  • Ganglioside GM2 activator protein — is (GM2 AP) is a lipid transfer protein that stimulates the enzymatic processing of gangliosides, and also T cell activation through lipid presentation.This protein binds molecules of ganglioside GM2, extracts them from membranes, and presents… …   Wikipedia

  • Catabolite Activator Protein — Bei der Katabolitrepression wird die Expression bestimmter Stoffwechselkomponenten (katabolische, also verstoffwechselnde Enzyme) einer Zelle solange unterdrückt, wie ein bestimmtes Stoffwechselprodukt (Katabolit) in signifikanter Menge vorhanden …   Deutsch Wikipedia

  • catabolite activator protein — catabolite gene activator protein CAP; a bacterial protein, activated by cyclic AMP, that stimulates transcription by binding to certain promoter sites on DNA; called also cAMP receptor p. and cyclic adenosine monophosphate receptor p …   Medical dictionary

  • catabolite activator protein — catabolite activator protein. См. белок активатор катаболитных оперонов. (Источник: «Англо русский толковый словарь генетических терминов». Арефьев В.А., Лисовенко Л.А., Москва: Изд во ВНИРО, 1995 г.) …   Молекулярная биология и генетика. Толковый словарь.

  • GM2 activator protein — a sphingolipid activator protein that binds GM2 ganglioside and related glycosphingolipids and presents them to hexosaminidase A for cleavage; it is necessary for enzyme activity. Deficiency results in GM2 gangliosidosis, AB variant …   Medical dictionary

  • sphingolipid activator protein — (SAP) any of a group of nonenzyme lysosomal proteins that stimulate the actions of specific lysosomal hydrolases by binding and solubilizing their sphingolipid substrates; it includes the saposins and GM2 activator protein (qq.v.) …   Medical dictionary

  • catabolite activator protein — Abbreviation: CAP A protein which combines with cyclic AMP. The cAMP CAP complex binds to the promoter regions of E. coli and stimulates transcription of the relevant operon. Synonyms: catabolite regulator protein (CRP), cyclic AMP receptor… …   Glossary of Biotechnology

  • Activator (genetics) — An activator is a DNA binding protein that regulates one or more genes by increasing the rate of transcription. The activator may increase transcription by virtue of a connected domain which assists in the formation of the RNA polymerase… …   Wikipedia

  • Protein kinase — A protein kinase is a kinase enzyme that modifies other proteins by chemically adding phosphate groups to them (phosphorylation). This class of protein may further be separated into subsets as in the case of protein kinase C PKC alpha, PKC beta,… …   Wikipedia

  • Activator — may mean: * Activator (genetics), a DNA binding protein that regulates one or more genes by increasing the rate of transcription * Activator (proteomics), a type of effector that increases the rate of enzyme mediated reactions * Sega Activator, a …   Wikipedia


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