Biology
proenzyme
Term: proenzyme
Literally meaning: ?before enzyme?
Origin: Anc Greek
>???-/pro-(= towards, in front of, before, forward)
+??????/enzymo(=enzyme) > ??/en(=in) +-????/zyme(= leaven, ferment )
Coined/History
(?)
Definition
A proenzyme (or zymogen) is an inactivate form of an enzyme (enzyme precursor) which requires a biochemical change in order to become active.
-
Q: Explain The Effects Of Too High A Temperature On An Enzyme
If the temperature is too high, an increase in kinetic energy of the molecules will cause excessive vibrations of the molecules. This will disrupt the 3 dimensional structure of the enzyme, causing it to become a random coil. The enzyme is therefore denatured....
-
Lysozyme
Term: lysozymeLiterally meaning: an enzyme that breaks downOrigin: Anc Greek?????/lysis(=dissolution, degradation > verb ???/leo =break down, solve, loose, degradate)+-????/zyme(= leaven) > ??????/enzymo(=enzyme) > ??/en(=in) +-????/zyme(=...
-
Apoenzyme
Term: apoenzyme Literally meaning: «remaining enzyme» Origin: Anc Greek ???/apo(= prefix meaning "from, away from, alterate, separate, remainder) ??????/enzymo(=enzyme) > ??/en(=in) + ????/zime(= leaven) Coined/History The term ?enzyme?...
-
Holoenzyme
Term: holoenzymeLiterally meaning:Origin: Anc Greek????/holos(= whole, entire, all)??????/enzymo(=enzyme) > ??/en(=in) + ????/zime(= leaven)Coined/HistoryThe term ?Enzyme? was coined by F.W Kuhne (1837 - 1900) in 1978.Definition The complete enzyme...
-
Enzyme
Term: enzymeOrigin: An Greek ?? / en(=in ) + ????/ zyme (=leaven, ferment) meaning ?in yeast? . Coined: In 1877 by German physiologist Wilhelm Kühne (1837?1900). Kuhne used the term ?enzym? instead of ?diastase? (Beneden, 1876) to describe the "unorganized...
Biology