Consider the following mRNA sequence: 5'-UUG ACC GAC-3'.Note: Reference the Genetic code table for additional information.Part 1 of 5What amino acid sequence is coded for by this mRNA?Leu-Thr-AspPart 2 of 5What is the amino acid sequence if a mutation converts UUG to UUA?Leu-Thr-AspPart 3 of 5What is the amino acid sequence if a mutation converts ACC to AGC?Leu-Ser-AspPart: 3/5Part 4 of 5What is the amino acid sequence if a mutation converts GAC to CACT

The original mRNA sequence:5'-UUG ACC GAC-3'To determine the amino acid sequence, it is important to…

Answered: Consider the following mRNA sequence:…

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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ii
The following mRNA transcript would result in which polypeptide sequence? 5'-ACU UUC ACU AUG UUU UUA UCC UCC ACU CCU UGA-3' Use the following codons and the amino acids they encode: AUG = Start or Met; UUU, UUC = Phe; UUA, UUG = Leu; UCU, UCC = Ser; CCU, CCC = Pro; ACU, ACC = Thr; UGA = Stop. Select one: O a. Phe-Leu-Ser-Ser-Thr-Pro O b. Met-Phe-Leu-Ser-Ser-Thr-Pro O c. Thr-Phe-Thr-Phe-Leu-Ser-Ser-Thr-Pro Od. Met-Phe-Leu-Ser-Ser O e. Thr-Phe-Thr
Decode the unknown word using the genetic code and fill out the missing nucleotides. Translate the generated mRNA sequence using the universal genetic code table and the information derived from the previous steps. . determine the unknown word by arranging the single letter amino acid code of the hypothetical protein produced bound by the start and stop codon.
An anticodon of tRNA has the sequence GCA. What amino acid does this tRNA carry? HINT: you use mRNA codons to read the genetic code chart.
Determine which amino acid is formed from the following mRNA codon: GUA. a aspartic acid b glutamic acid c phenylalanine d valine
Explain why mature mRNA transcripts is a different size that pre-mRNA transcripts. Be sure to include the name of the protein-ribonucleotide complex that’s involved.
Below is an MRNA sequence for a short peptide called Lstqz. The nucleotides of the mRNA for Lstqz are numbered as shown. Answer questions 1-4 for the mRNA of Lstqz. A codon table with amino acids shown in single-letter code has been provided at this link. 1 5 10 15 20 25 30 35 40 5' AGAGAUGGCUCCUUCACGCUUUACCUACUGAGUAGGGCUAAG 3’ Which nucleotide number corresponds to the first nucleotide of the stop codon? (Please answer as a numeric value) 30 Write down the first five amino acids generated from this mRNA in single-letter designation with no spaces. Example: if the answer is (from N to C terminus) Histidine-Threonine-Glutamate, you would put in HTE (uppercase) as the answer.
In Worked Example 26.4, we derived the mRNA sequence of nucleotides shown. What is the sequence of amino acids coded for by the mRNA sequence? 5′AAC GUU CAA ACU GUC 3′
Another thalassemic patient had a mutation leading to the production of an mRNA for the β chain of hemoglobin that was 900 nucleotides longer than the normal one. The poly(A) tail of this mutant mRNA was located a few nucleotides after the only AAUAAA sequence in the additional sequence. Propose a mutation that would lead to the production of this altered mRNA.
c) A gene in a bacteria has the following DNA sequences (the promoter sequence is positioned to the left but is not shown): 5'-CAATCATGGAATGCCATGCTTCATATGAATAGTTGACAT-3' 3'-GTTAGTACCT TACGGTACGAAGTATACTTATCAACTGTA-5' i) By referring to the codon table below, write the corresponding mRNA transcript and polypeptide translated from this DNA strand. 2 Second letter с A UUUPhe UAU Tyr UAC. UGU UGCJ UCU) UCC UCA UUG Leu UCG Cys UUC UUA Ser UAA Stop UGA Stop A UAG Stop UGG Trp G CUU CÚC CCU ССС CAU CGU His САC Pro CC CỦA Leu ССА CAA Arg CGA CUG J CCG) CAG Gin CGG AUU ACU AAU Asn AGU Ser AUC le АСC АCА AAC AAA AGC. Thr JArg AUA AGA AUG Met ACG AAG Lys AGG. GAU Asp GUU) GCU GCC GCA GCG GGU" GGC GGA GGG GUC Val GUA GAC Ala Gly GAA Glu GAGJ GUG ii) If the nucleotide indicated by the highlighted bold letter undergoes a mutation that resulted in deletion of the C:G base pair, what will be the resulting amino acid sequence following transcription and translation? Third letter DUAG DUAG DUAG A. First…
The following is as segment of mRNA: 5'-UCGGAAUGUGGUGGCAUACAGGCUUACAGAACUAAGUCUGAGAAU-3' A. How many amino acids long will be the protein translated from the only reading frame available in this segment? B. If a mutation changes the third letter of the stop codon in the only reading frame available in this segment, how many amino acids long will be the protein translated?
The mRNA formed from the repeating tetranucleotide UUACincorporates only three amino acids, but the use of UAUC incorporates four amino acids. Why?

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