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enwrapped | enwreathe | enzoötic | enzootic | enzymatic | enzyme | enzyme-linked-immunosorbent serologic assay | enzymologist | enzymology | eocene | eocene epoch

enzyme

RELATED WORDS :


 : 
Noun
 : 
en=zyme

CIDE DICTIONARY

enzymen. [Pref. en- (Gr. 'en in) + Gr. zy`mh leaven.].
     A protein produced by a living organism, capable of catalyzing a chemical reaction. Almost all processes in living organisms require some form of enzyme to cause the reactions to occur at a rate sufficient to support life. There are a very wide variety of enzymes, each specifically catalyzing a different chemical reaction, the sum of which cause the bulk of the physiological changes observed as life processes. Enzymes, like most proteins, are synthesized by the protein-synthetic mechanism of the living cell, at special sites on ribosomes, using the genetic information in messenger RNA transcribed from the genetic instructions stored as nuleotide sequences in the DNA (or in some viruses, the RNA) of the genome. Some examples of enzymes are: pepsin, diastase, rennet, DNA polymerase, invertase, glucose oxidase, protease, and ribonuclease. There are many other types of enzyme.  [1913 Webster]
    "The 1913 Webster defined an enzyme as:
    An unorganized or unformed ferment, in distinction from an organized or living ferment; a soluble, or chemical, ferment.
    "  [PJC]

OXFORD DICTIONARY

enzyme, n. Biochem. a protein acting as a catalyst in a specific biochemical reaction.

Derivative
enzymatic adj. enzymic adj. enzymology n.
Etymology
G Enzym f. med. Gk enzumos leavened f. Gk en in + zume leaven

THESAURUS

enzyme

beta-amylase, carbohydrase, coenzyme, deoxyribonuclease, digestant, digester, digestive, esterase, holoenzyme, insulinase, lipase, lipoxidase, pepsin, polynucleotidase, protease, proteolytic enzyme, ribonuclease, saccharase, saccharifying enzyme

For further exploring for "enzyme" in Webster Dictionary Online


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