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|Enzymes that hydrolyze the peptide bond in proteins
|Transfers an electron from NADPH to the heme Fe in P450, reducing the Fe(III) to Fe(II)
|Cytochrome P450 reductase
|Complex I of the ETC
|Complex III of the ETC
|Cytochrome c reductase
|Complex IV of the ETC
|On the surfae of the inner membrane, this enzyme reoxidizes gly-3P to DHAP.
|Catalyzes the breakdown of superoxides to water and hydrogen peroxide
|Superoxide dismutase (SOD)
|Superoxide dismutase (SOD)
|Catalyzes the decomposition of of hydrogen peroxide
|Four enzymes that are the body's first line of enzymatic defense against oxidative damage.
|Superoxide dismutase (SOD), Catalase, Glutathione peroxidase, Peroxiredoxins
|Aresenate prevents ATP production by this enzyme
|Flourine inhibits this enzyme
|Inhibited by quinolones, nalidixic acid and ciprofloxacin
|DNA gyrase of E. coli
|The enzyme required for the metabolism of alcohol.
|Inhibition of this enzyme in the liver stimulates LDL receptors, leading to an increased clearance of LDL from the bloodstream and a decrease in blood cholesterol level
|This enzyme cleaves fatty acids from triacyglycerol
|This enzyme complex forms fatty acids up to chain length
|Fatty acid synthase
|This enzyme splits off the polar head group leaving diacyglycerol (DAG) and the phosphorylated polar head group.
|The family of stating drugs lower cholesterol by inhibiting this enzyme
|This enzyme overcomes the irreversible pyruvate kinase reaction in glycolysis
|True or False: Each enzyme has a pH optimum at which it best functions.
|True or False: Enzymes function equally well at any pH.
|True or False: Enzyme show specificity for one stereoisomer of a molecule over the other stereoisomer.
|True or False: Enzymes do no show specificity for one stereosiomer of a molecule over the other stereoisomer.
|True or False: The increase in rate of an enzyme-catalyzed reaction with increasing substrate is saturable.
|True or False: The increase in rate of an enzyme-catalyzed reaction with increasing substrate is not saturable.
|True of False: Catalysis of enzymes depends solely on the amino acid side chains of enzymes.
|HIV protease belongs to which class of protease?
|True or False: Inhibition of an enzyme by a competitive inhibitor can be overcome with excess of substrate.
|True or False: Inhibition of an enzyme by a competitive inhibitor can not be overcome with excess of substrate.
|True or False: Inhibition of an enzyme by a competitive inhibitor is reversible.
|True or False: Inhibition of an enzyme by a competitive inhibitor is irreversible.
|This enzyme has three active sites whose affinity for ATP change with proton movement
|The toxic effects of cyanide are due to _________________.
|inhibition of cytochrome oxidase (Complex IV)
|This enzyme catalyzes an anaplerotic reaction in the TCA cycle.
|This enzyme converts lactate to pyruvate in the Cori cycle
|Hepatic lactate dehydrogenase
|This enzyme is unique to the Pentose Phosphate Pathway
|This type of inhibitor binds to the active site and is acted upon by the enzyme just as if it was a normal substrate. The enzyme uses its own catalytic machinery to inactivate itself.
|This type of inhibitor binds to the enzyme and takes it out of commission, although it does not bind to the active site.
|This type of inhibitor binds to the active site and competes with the substrate for its occupation.
|An enzyme that removes a ph0sphate from the substrate.
|cAMP stimulates the activity of this enzyme.
|Protein kinase A
|True or False: Protein kinase A is stimulated by removal of an inhibitory subunit.
|True or False: Protein kinase A is inhibited by removal of an inhibitory subunit.
|This enzyme hydrolyses PIP2 to produce DAG and IP3.