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chang190 chang190
wrote...
13 years ago
Arrange the following steps in E. coli translation from first (1) to last (9).

A. Translocation of uncharged tRNA from P site to E site of the ribosome, and docking of the next charged   tRNA at the A site.
B. Recruitment of the 50S subunit to form a completed initiation complex in a GTP-dependent manner.
C. Peptide bond formation between two adjacent amino acids catalyzed by peptidyl transferase.
D. Binding of a charged tRNA to the aminoacyl (A) site of the ribosome complex.
E. The small ribosomal subunit binds to the ribosome binding site.
F. Dissociation of the peptide chain as well as the large and small ribosomal subunits from the complex.
G. fMet-tRNAfMet recognizes the initiator codon AUG and binds to it.
H. Release factor recognizes a stop codon, and the bond between tRNA and the nascent polypeptide chain is broken.
I. A stop codon is encountered at the A site.
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Donated
Valued Member
13 years ago
Not sure if this is right Sad Dummy
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