Concept explainers
Interpretation:
The two recent allosteric drugs that are currently in the market and their action.
Concept introduction:
Allosteric drugs employ the concepts of allosteric modulation. Allosteric modulation refers to the regulation of the activity of an enzyme when the effector molecule binds to the enzyme at a site other than the enzyme's active site. The effector molecule can be activator or inhibitor, which can increase the activity of an enzyme or can decrease the activity of the enzyme. Allosteric drugs use allosteric modulation.
The target molecule is the hormone or neurotransmitter and it binds to the receptor for initiating or inhibiting a
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Chapter 7 Solutions
Biochemistry
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- REFLECT AND APPLY Why is a trimming process important in converting precursors of tRNA and rRNA to the active forms?arrow_forwardBIOCHEMICAL CONNECTIONS Why do scientists believe that the sickle-cell trait has not evolved out of the human population yet considering how deadly it is to be homozygous for the sickle cell gene?arrow_forwardBIOCHEMICAL CONNECTIONS What is the direct cause of sickle- cell anemia (think primary structure)?arrow_forward
- REFLECT AND APPLY Why is it not surprising that the addition of nucleotides to a growing DNA chain takes place by nucleophilic substitution?arrow_forwardREFLECT AND APPLY Suppose that you are a prosecuting attorney. How has the introduction of the polymerase chain reaction changed your job?arrow_forwardREFLECT AND APPLY Explain why a 50S ribosomal subunit and a 30S ribosomal subunit combine to form a 70S subunit, instead of an 80S subunit.arrow_forward
- BiochemistryBiochemistryISBN:9781305961135Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougalPublisher:Cengage Learning