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A substance that enhances a chemical reaction is a catalyst. Certain proteins that are catalysts are called enzymes. An example of an enzyme is pepsin.
Hormones within a chemical class have the same function, but act on different substrates.
The main class of enzymes that the enzyme that catalyzes the conversion of lactose to galactose and glucose belongs to hydrolase. One example of a reaction of hydrolase is ser to ala which equals ser plus ala.
DNA polymerase is an enzyme that helps catalyze the polymerization of DNA bases (deoxyribonucleotides) into a DNA strand.
Hydrolytic enzymes that break down proteins are a class of enzymes called proteases.
It depends on what enzyme and what chemical you're talking about.In general, enzymes catalyze a certain reaction for a certain molecule or class of molecules. They do pretty much bupkis to any molecules outside that class.
A substance that enhances a chemical reaction is a catalyst. Certain proteins that are catalysts are called enzymes. An example of an enzyme is pepsin.
I will not tolerate another absence from my class!
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From Wikipedia:In enzymology, a cysteine desulfurase (EC2.8.1.7) is an enzyme thatcatalyzesthe chemical reactionL-cysteine + [enzyme]-cysteine L-alanine + [enzyme]-S-sulfanylcysteine Thus, the two substrates of this enzyme are L-cysteine and [[[enzyme]-cysteine]], whereas its two products are L-alanine and [[[enzyme]-S-sulfanylcysteine]].This enzyme belongs to the family of transferases, specifically the sulfurtransferases, which transfer sulfur-containing groups. The systematic name of this enzyme class is L-cysteine:[enzyme cysteine] sulfurtransferase. Other names in common use include IscS, NIFS, NifS,SufS, and cysteine desulfurylase. This enzyme participates in thiamine metabolism.
Proteins are the nutrients that are digested by the enzyme pepsin, sectreted by the stomach.
Her absence from class was temporary.
The class had become a wild circus in the teacher's absence.
the absence of a vibrant middle class
Hydrolases
Protease for catalyzing proteins.