allosterism


allosterism
аллостеризм
деформация формы белковых молекул и изменение их активности, которая вызывается связыванием лиганда с молекулой фермента в регуляторном сайте

English-Russian Biotechnology Glossary. . 2007.

Смотреть что такое "allosterism" в других словарях:

  • allosterism — al·lo·ster·ism (alґo ster″iz əm) allostery …   Medical dictionary

  • allosterism, allostery — The influencing of an enzyme activity, or the binding of a ligand to a protein, by a change in the conformation of the protein, brought about by the binding of a substrate or other effector at a site (allosteric s …   Medical dictionary

  • cooperativity — A property of certain proteins (often enzymes) in which the binding curves or saturation curves or, in the case of enzymes, a plot of initial rates as a function of initial substrate concentration, are nonhyperbolic; suggests that the binding of… …   Medical dictionary

  • Allosteric regulation — In biochemistry, allosteric regulation is the regulation of an enzyme or other protein by binding an effector molecule at the protein s allosteric site (that is, a site other than the protein s active site). Effectors that enhance the protein s… …   Wikipedia

  • Ceiling-Effekt — Inhaltsverzeichnis 1 Ceiling Effekt in der Pharmakologie 2 Ceiling Effekt in den empirischen Sozialwissenschaften 3 Siehe auch 4 Literatur …   Deutsch Wikipedia

  • allostery — noun The quality of being allosteric Syn: allosterism …   Wiktionary

  • Enzyme — A protein (or protein based molecule) that speeds up a chemical reaction in a living organism. An enzyme acts as catalyst for specific chemical reactions, convertingt a specific set of reactants (called substrates) into specific products. Without …   Medical dictionary

  • allosteric — Pertaining to or characterized by allosterism. * * * al·lo·ste·ric .al ō ster ik, sti(ə)r adj of, relating to, or being a change in the shape and activity of a protein (as an enzyme) that results from combination with another substance at a point …   Medical dictionary

  • hysteresis — 1. Failure of either one of two related phenomena to keep pace with the other; or any situation in which the value of one depends upon whether the other has been increasing or decreasing. 2. The lag of a magnetic effect behind its cause. SYN:… …   Medical dictionary

  • model — 1. A representation of something, often idealized or modified to make it conceptually easier to understand. 2. Something to be imitated. 3. In dentistry, a cast. 4. A mathematical representation of a particular phenomenon. 5. An animal that is… …   Medical dictionary

  • аллостеризм — Деформация формы белковых молекул и изменение их активности, которая вызывается связыванием лиганда с молекулой фермента в регуляторном сайте [http://www.dunwoodypress.com/148/PDF/Biotech Eng Rus.pdf] Тематики биотехнологии EN allosterism …   Справочник технического переводчика