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bkline14 bkline14
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Posts: 9
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9 years ago
29) Puromycin is an antibiotic that inhibits protein synthesis because
A) it binds a ribosomal protein.
B) it inhibits peptidyl transferase.
C) it binds to the 50S subunit preventing translocation.
D) it looks like aminoacyl-tRNA and binds to the A site.
E) it binds to the E site.
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wrote...
Educator
9 years ago
Puromycin is an antibiotic that inhibits protein synthesis by competitive incorporation against an aminoacyl-tRNA on the ribosome A-site.
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