Initiation step of protein synthesis in bacteria DOES NOT require which of the following?OA Guanosine-triphosphate (GTP)O B. Initiation factors 1, 2 and 3 (IF-1, IF-2, IF-3)OC Messenger RNA (MRNA).OD Elongation factors Tu and G (EF Tu, EF G).OE Initiator formyl methionyl IRNA

Protein synthesis: It is the process in which mRNA is translated into Protein. It has three steps:…

Answered: proteih synthésis in bacteria DOES NOT…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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ATP and GTP play a few roles during transcription and translation. What are two roles that ATP plays and one role that GTP plays? GO S x2 x2 i T: B I
Which of the following is true about amino acyl tRNA synthetase? O It binds both an ATP molecule and an amino acid within its active site. Each amino acyl tRNA synthetase is specific for a given a amino acid. O It links AMP to the COOH end of an amino acid. It links an amino acid to the 3' end of the correct tRNA molecule. O All of the above are true.
In E. Coli, β ans β' are subunits that clamps on to the DNA strand whereas σ is directly involved with finding and binding to promotor and initiation sequences. true or false The σ subunits (1-4) are associated with channels in β and β'. true or false
The biogenesis of ribosomes is regulated Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a b с d e before the RNA is transcribed. while the RNA is being transcribed. after the RNA is transcribed but before the protein is translated. after the protein is translated but before the protein is processed. after the protein is translated and processed.
In the absence of cladosporin, explain the initiation steps in the synthesis of lysyl-tRNA synthetase enzyme or protein in the bacterial cell, with the involvement of all initiation factors, each site in the ribosome, any important conserved sequence, subunits of ribosomes, initiation codon, charged tRNA containing what amino acid, whether it requires ATP or GTP
Rank the steps of protein production in the order in which they occur. (1 = occurs first, 10 = occurs last) Initiation factors bind the small ribosomal subunit which recognizes the Shine Dalgarno sequence in the MRNA V[Choose] 6. 2 Elongation factors escort the aminoacyl 9. TRNA to the vacant A site of the ribosome 1 MRNA is spliced in the spliceosome to 10 remove introns 7 N-formylMethionine tRNA recognizes the start codon and recruits the large ribosomal [ Choose] subunit Translocation moves the uncharged tRNA to the E site and the recently extended tRNA is moved from the A site to the P site [ Choose ] DNA is transcribed into mRNA in the nucleus with the help of RNA polymerase [ Choose ] The newly formed polypeptide chain heads to the ER where it undergoes post- ( Choose] translational modifications Transcription factors bind DNA and help initiate the process of transcription [Choose ] Release factors recognize the stop codons and cause dissociation of the ribosome from ( Choose]
The primary complexes for protein synthesis and very long chain fatty acid degradation in eukaryotes are A O ribosomes and proteasomes O ribosomes and peroxisomes O proteases and lysosomes proteases and proteasomes O ribosomes and mRNA and respectively

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proteih synthésis in bacteria DOES NOT require which of the following? OA Guanosine-triphosphate (GTP) O B. Initiation factors 1, 2 and 3 (IF-1, IF-2, IF-3) OC Messenger RNA (MRNA) OD. Elongation factors Tu and G (EF Tu, EF G) OE Initiator formyl-methionyl IRNA