Drag the functions involved in the bacterial translation process into the appropriate box with the corresponding name of the translation factor or component.ResetHelpPrevents premature association of thelarge ribosomal subunit with the smallServes as the MRNA binding site forGuides the initiator fMet-tRNA into thethe small ribosomal subunit.P site.ribosomal subunit.Prevents entry of an amino-acyl tRNAinto the ribosome A site during theearly initiation stages.Assists incoming amino-acyl RNA intothe A site.IF1IF2IF3EF-TuShine-Dalgarnosequence

IF1 Answer : Prevents entry of an amino acyl trna into the ribosomeA site during the early initial…

Drag the functions involved in the bacterial translation process into the appropriate box with the corresponding name of the translation factor or component. Reset Help Serves as the mRNA binding site for the small ribosomal subunit. Prevents premature association of the large ribosomal subunit with the small ribosomal subunit. Guides the initiator fMet-tRNA into the P site. Assists incoming amino-acyl RNA into the A site. Prevents entry of an amino-acyl (RNA into the ribosome A site during the early initiation stages. IF1 IF2 IF3 EF-Tu Shine-Dalgarno sequence

Drag the functions involved in the bacterial translation process into the appropriate box with the corresponding name of the translation factor or component. Reset Help Serves as the mRNA binding site for the small ribosomal subunit. Prevents premature association of the large ribosomal subunit with the small ribosomal subunit. Guides the initiator fMet-tRNA into the P site. Assists incoming amino-acyl RNA into the A site. Prevents entry of an amino-acyl (RNA into the ribosome A site during the early initiation stages. IF1 IF2 IF3 EF-Tu Shine-Dalgarno sequence

Biochemistry

6th Edition

ISBN:9781305577206

Author:Reginald H. Garrett, Charles M. Grisham

Publisher:Reginald H. Garrett, Charles M. Grisham

Chapter30: Protein Synthesis

Section: Chapter Questions

Problem 13P

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Similar questions

Which of these statements is true about the elongation step of translation? The growing polypeptide chain is transferred from the P site RNA to the A site RNA OThe MRNA moves through the ribosome OThe new amino acid is transferred from the A site tRNA to the growing polypeptide chain in the P site The small ribosomal subunit detaches and reattaches every time a new amino acid is incorporated into the growing polypeptide
identify start/end site, which amino acid will be on the tRNA that is the first to bind to the A site of ribosome, anticodon on the tRNA in the P site of the ribosome when release factor bings to A site, and what amino acid sequence of the protein that will be formed from mRNA? Here is the mRNA sequence:5'GUUUCCCGUAUACAUGCGUGCCGGGGGCCCGUUACCAGGCCUCAUUAUUGGAUAACGGAAAAAAAAAAAAA3'
Which of the following events would NOT result in ribosomes stalling on an MRNA during translation? The MRNA in a given region is very highly folded, and the ribosome stalls because the RNA structure blocks its movement. O The correct ERNA is scarce because it is not transcribed very much in the prevailing conditions. The ribosome stalls while waiting for one of the scarce tRNAS to diffuse into the A site. O the release tactor enters the A site, decodes a stop codon and transfers an oxygen from water to the carboxyl group of the peptidyl- RNA in the P site, causing stalling. O Starvation for amino acids will reduce the amount of amino-acylated (charged) TRNA the ribosome will stall while waiting for a charged tRNA to enter the A site to decode the next codon
The flu virus maximizes the use of its limited (13.5 kb) genome by using alternative translation initiation sites, overlapping reading frames, and ribosomal frameshifting. For example, part of the viral PA gene includes a rarely used CGU codon. When the ribosome pauses to translate this codon, it may slip ahead by one nucleotide and produce a polypeptide with a diff erent C-terminal sequence. From the partial mRNA sequence shown here, determine the normal polypeptide sequence and the sequence with the frameshift.
Describe the prokaryotic translation initiation shown in the diagram. Define the convention of protein synthesis (directionality of synthesis) as well as the meaning of the A, P, and E sites of the ribosome.
Which of the following events would NOT result in ribosomes stalling on an MRNA during translation? The MRNA in a given region is very highly folded, and the ribosome stalls because the RNA structure blocks its movement. O The correct tRNA is scarce because it is not transcribed very much in the prevailing conditions. The ribosome stalls while waiting for one of the scarce tRNAS to diffuse into the A site. O the release tactor enters the A site, decodes a stop codon and transfers an oxxYgen from water to the carboxyl group of the peptidyl-tRNA in the P site, causing stalling O Starvation for amino acids will reduce the amount of amino-acylated (charged) tRNA the ribosome will stall while waiting for a charged tRNA to enter the A site to decode the next codon
Which one is the next tRNA that will arrive to the "A" site of this ribosome? Gly Previous Arg Glu Pro Val OCys U A G G Met Pro U A G G
Would a chimeric translation system containing thelarge ribosomal subunit from E. coli and the small ribosomal subunit from yeast (a unicellular eukaryote) beable to function in protein synthesis? Explain why orwhy not.
Given the following tRNA anticodon sequence, derive the mRNA and the DNA template strand. Also, write out the amino acid sequence of the protein encoded by this message. tRNA: UAC UCU CGA GGC mRNA: protein: How many hydrogen bonds would be present in the DNA segment?
Given the following mRNA, write the double-stranded DNA segment that served as the template. Indicate both the 5 and the 3 ends of both DNA strands. Also write out the tRNA anticodons and the amino acid sequence of the protein encoded by the mRNA message. DNA: mRNA: 5-CCGCAUGUUCAGUGGGCGUAAACACUGA-3 protein: tRNA:
Figure 28.41 gives some examples of recombination in IgG codons 95 and 96, as specified by the Vkand Jkgenes. List the codon possibilities and the amino acids encoded if recombination occurred in codon 97. Which of these possibilities is less desirable?
Briefly describe the function of the following in protein synthesis. a. rRNA b. tRNA c. mRNA