Six Major Classes of Enzymes and Examples of Their Subclasses
name, which is used when the enzyme must be identified without ambiguity A Recommended name Most commonly used enzyme names have the suffix "-ase" attached to the substrate of the reaction, for example, glucosidase, urease, sucrase; or to a description of the action performed, for example, lactate dehydrogenase and adenylate cyclase
Enzyme lab report sample - Weebly
Enzyme’Catalysis’ Introduction’Enzymes(are(proteins(produced(by(living(cells(that(act(as(catalysts,(which(affect(the( rate(of(a(biochemical(reaction (They(allow
Amylase: a sample enzyme
example, it would take us about 50 years to digest a single meal One very important property of enzymes is their specificity Any one enzyme will only catalyze a single class of chemical reactions Some enzymes act on one substrate only; other enzymes act on a family of related molecules Enzymes participate in the reaction that they
The Enzyme List Class 1 — Oxidoreductases
The Enzyme List Class 1 — Oxidoreductases Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB) LATEX version prepared by Andrew McDonald,
The Enzyme List Class 4 — Lyases
Comments: Specific for malonyl-CoA The enzyme from Pseudomonas ovalis also catalyses the reaction of EC 2 8 3 3 malonate CoA-transferase References: [148,1253] [EC 4 1 1 9 created 1961, deleted 1972, reinstated 1978] [4 1 1 10 Deleted entry aminomalonate decarboxylase Now included with EC 4 1 1 12, aspartate 4-decarboxylase]
Experiment 5: Enzyme Kinetics
For example, enzyme concentration directly relates to reaction rates whereby an increase in enzyme concentration will also increase the rate of the reaction in a linear relationship (as seen in the above graph on the left) However, substrate concentration does not increase the reaction rate continuously if enzyme
Enzyme Kinetics: Velocity - Purdue Chemistry
ENZYME KINETICS: • The rate of the reaction catalyzed by enzyme E A + B ↔ P is defined as -Δ[A] or -Δ[B] or Δ[P] Δt Δt Δt • A and B changes are negative because the substrates are disappearing • P change is positive because product is being formed • Enzyme activity can be assayed in many ways
Enzyme Catalysis Lab Report-1 - University of Pennsylvania
1 Pour 5ml of substrate, 0ml of enzyme (no enzyme for negative control), and 5ml of water into test tube A1 2 Seal test tube A1 with a stopper immediately after the enzyme is added 3 Record the reaction rate using the Logger Pro software 4 Repeat steps 1-3 using the new measurements as described in table 1 Table 1 Substrate Enzyme
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