In order to study the effect of increasing the enzyme concentration upon the reaction rate, the substrate must be present in an excess amount. Enzymes can be classified by the kind of chemical reaction catalyzed. Nicotinamide adenine dinucleotide (NAD) is a coenzyme for a great number of dehydrogenase reactions in which it acts as a hydrogen acceptor. The Michaelis constant Vo is defined as the substrate concentration at 1/2 the maximum velocity. Competitive inhibition occurs when the substrate and a substance resembling the enzyme are both added to the enzyme. Enzymes are catalysts and increase the speed of a chemical reaction without themselves undergoing any permanent chemical change. Transacetylases are transferases that transfer an acetyl group. The living cell is the site of tremendous biochemical activity called metabolism. Linkage specificity means the enzyme will act on a particular type of chemical bond regardless of the rest of the molecular structure. Catalysis is defined as the acceleration of a chemical reaction

Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
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Enzymes topic

SMART VOLTE
all šill
OON 47)1 5:15
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In order to study the effect of
increasing the enzyme
concentration upon the
reaction rate, the substrate
must be present in an excess
amount.
Enzymes can be classified by
the kind of chemical reaction
catalyzed.
Nicotinamide adenine
dinucleotide (NAD) is a
coenzyme for a great number
of dehydrogenase reactions
in which it acts as a
hydrogen acceptor.
The Michaelis constant Vo is
defined as the substrate
concentration at 1/2 the
maximum velocity.
Competitive inhibition
occurs when the substrate
and a substance resembling
the enzyme are both added
to the enzyme.
Enzymes are catalysts and
increase the speed of a
chemical reaction without
themselves undergoing any
permanent chemical change.
Transacetylases are
transferases that transfer an
acetyl group.
The living cell is the site of
tremendous biochemical
activity called metabolism.
Linkage specificity means
the enzyme will act on a
particular type of chemical
bond regardless of the rest
of the molecular structure.
Catalysis is defined as the
acceleration of a chemical
reaction
Transcribed Image Text:SMART VOLTE all šill OON 47)1 5:15 No service In order to study the effect of increasing the enzyme concentration upon the reaction rate, the substrate must be present in an excess amount. Enzymes can be classified by the kind of chemical reaction catalyzed. Nicotinamide adenine dinucleotide (NAD) is a coenzyme for a great number of dehydrogenase reactions in which it acts as a hydrogen acceptor. The Michaelis constant Vo is defined as the substrate concentration at 1/2 the maximum velocity. Competitive inhibition occurs when the substrate and a substance resembling the enzyme are both added to the enzyme. Enzymes are catalysts and increase the speed of a chemical reaction without themselves undergoing any permanent chemical change. Transacetylases are transferases that transfer an acetyl group. The living cell is the site of tremendous biochemical activity called metabolism. Linkage specificity means the enzyme will act on a particular type of chemical bond regardless of the rest of the molecular structure. Catalysis is defined as the acceleration of a chemical reaction
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