active substrate

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• active substrate — aktyvusis padėklas statusas T sritis radioelektronika atitikmenys: angl. active substrate vok. aktives Substrat, n rus. активная подложка, f pranc. substrat actif, m …   Radioelektronikos terminų žodynas

• Substrate analog — Substrate analogs, or transition state analogs, are molecules that can be recognized and bound by an enzyme because they sufficiently resemble that enzyme s substrate. However, the enzyme is unable to affect the analog in the same manner it can… …   Wikipedia

• Substrate channeling — is when the intermediary metabolic product of one enzyme is passed directly to another enzyme or active site without being released into solution. When several consecutive enzymes of a metabolic pathway channel substrates between themselves, this …   Wikipedia

• active site — n a region esp. of a biologically active protein (as an enzyme) where catalytic activity takes place and whose shape permits the binding only of a specific reactant molecule * * * the part of an enzyme or other catalyst at which the reaction… …   Medical dictionary

• Active site — The active site of an enzyme contains the catalytic and binding sites. The structure and chemical properties of the active site allow the recognition and binding of the substrate.The active site is usually a small pocket at the surface of the… …   Wikipedia

• substrate — 1. The substance acted upon and changed by an enzyme; the reactant considered to be attacked in a chemical reaction. 2. The base on which an organism lives or grows; e.g., the s. on which microorganisms and cells grow in cell culture. [L. sub… …   Medical dictionary

• active site — The part of an enzyme that binds the substrate to form an enzyme substrate complex and catalyze the reaction. Also called the catalytic site …   Dictionary of microbiology

• active site — noun Date: 1957 a region on the surface of an enzyme whose shape permits binding only of a specific molecular substrate that then undergoes catalysis …   New Collegiate Dictionary

• active center — The site on an enzyme molecule that interacts with the substrate molecules; where activation and reaction take place …   Dictionary of invertebrate zoology

• active site — The region of a protein that binds to substrate molecule(s) and facilitates a specific chemical conversion. Produced by juxtaposition of amino acid residues as a consequence of the protein s tertiary structure …   Dictionary of molecular biology

• active site — Biochem. the part of an enzyme that interacts with the substrate during catalysis. [1960 65] * * * …   Universalium