permease
noun Etymology: International Scientific Vocabulary perme- (from permeate) + -ase Date: 1957 a substance that catalyzes the transport of another substance across a cell membrane

New Collegiate Dictionary. 2001.

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  • perméase — [ pɛrmeaz ] n. f. • 1956; de perméable et ase ♦ Biochim. Protéine possédant la cinétique d une enzyme, dont le rôle est d assurer le transfert d un substrat à travers une barrière osmotique cellulaire. perméase [pɛʀmeaz] n. f. ÉTYM. 1956; de… …   Encyclopédie Universelle

  • permease — permease. См. пермеаза. (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.

  • Permease — Erleichterte Diffusion in der Zellmembran, zeigt Ionenkanal und Permease Permeasen sind Proteine, die aktiv Moleküle oder Ionen durch die Zellmembran transportieren. Sie sind ATP unabhängig und entnehmen die Energie aus …   Deutsch Wikipedia

  • Permease — The permeases are membrane transport proteins, a class of multipass transmembrane protein that facilitate the diffusion of a specific molecule in or out of the cell.ee also* Beta galactoside permeaseOriginally discovered in the 1930s by Joy… …   Wikipedia

  • permease — /perr mee ays , ayz /, n. Biochem. any of the proteins that mediate the transport of various molecules across biological membranes. [ < F perméase (1956), equiv. to permé(able) PERMEABLE + ase ASE] * * * …   Universalium

  • permease — per•me•ase [[t]ˈpɜr miˌeɪs, ˌeɪz[/t]] n. biochem. any protein of the cell membrane that functions as a channel for specific molecular substances to enter or leave the cell • Etymology: < F perméase (1956) …   From formal English to slang

  • permease — ˈpərmēˌās, āz noun ( s) Etymology: International Scientific Vocabulary permeable + ase; originally formed as French perméase : an enzyme that catalyzes the transport of another substance across a cell membrane …   Useful english dictionary

  • Perméase — Les Permeases (ou translocases) sont des protéines assurant le transport membranaire, une multi classe de protéines transmembranaires qui ont un rôle dans les échanges entre cellules. Selon le gradient de concentration de la molécule spécifique… …   Wikipédia en Français

  • permease — (per me eīs) A membrane bound carrier protein or a system of two or more proteins that transports a substance across the membrane …   Dictionary of microbiology

  • permease — General term for a membrane protein that increases the permeability of the plasma membrane to a particular molecule, by a process not requiring metabolic energy. See facilitated diffusion …   Dictionary of molecular biology

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