à sequence of eukaryotic DNA containing a hypothetical gene. The base that is first (at the 5' end) in the sequence is at position -15. Remember that DNA sequences do NOT have a position 0. The translational start site is the first initiating codon (start codon) encountered after the transcriptional start. This gene has three exons. The last base of the first exon is the at position +; the first base of the second exon is the of the second exon is the at position +____; the last base at position + the first base of the third exon is the at position + the last base of the third exon is for you to determine. 5'- TATATACTGT ATGGTGGGTT GATCTATGTA TCAACAGTAC GGCTCGCAGG TACCCGATGA GATGGGAAGG TGGGTTGACA GCTAGCAGTA GCGACAGTTT AGATTAGTCG TACGCGATAT TTACGGCCCA TGAGTGAAAA AAGGTGCTCG CGATTCCGTC GAGTTCCAAGC TTTAGCTAGTT TTAGCGGGAG GTACCCGATT AGCTATGGCT GATCGATCGC TAGCATCGAT TGGACTAGGA TTGTGGCTTA-3' 5. Beginning with the start codon, what are the first 20 nucleotides of your mRNA sequence 6. What is the sequence of protein you have translated (specify the amino and carboxyl termini)
à sequence of eukaryotic DNA containing a hypothetical gene. The base that is first (at the 5' end) in the sequence is at position -15. Remember that DNA sequences do NOT have a position 0. The translational start site is the first initiating codon (start codon) encountered after the transcriptional start. This gene has three exons. The last base of the first exon is the at position +; the first base of the second exon is the of the second exon is the at position +____; the last base at position + the first base of the third exon is the at position + the last base of the third exon is for you to determine. 5'- TATATACTGT ATGGTGGGTT GATCTATGTA TCAACAGTAC GGCTCGCAGG TACCCGATGA GATGGGAAGG TGGGTTGACA GCTAGCAGTA GCGACAGTTT AGATTAGTCG TACGCGATAT TTACGGCCCA TGAGTGAAAA AAGGTGCTCG CGATTCCGTC GAGTTCCAAGC TTTAGCTAGTT TTAGCGGGAG GTACCCGATT AGCTATGGCT GATCGATCGC TAGCATCGAT TGGACTAGGA TTGTGGCTTA-3' 5. Beginning with the start codon, what are the first 20 nucleotides of your mRNA sequence 6. What is the sequence of protein you have translated (specify the amino and carboxyl termini)
Biochemistry
9th Edition
ISBN:9781305961135
Author:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Publisher:Mary K. Campbell, Shawn O. Farrell, Owen M. McDougal
Chapter9: Nucleic Acids: How Structure Conveys Information
Section: Chapter Questions
Problem 37RE
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Concept explainers
Gene Interactions
When the expression of a single trait is influenced by two or more different non-allelic genes, it is termed as genetic interaction. According to Mendel's law of inheritance, each gene functions in its own way and does not depend on the function of another gene, i.e., a single gene controls each of seven characteristics considered, but the complex contribution of many different genes determine many traits of an organism.
Gene Expression
Gene expression is a process by which the instructions present in deoxyribonucleic acid (DNA) are converted into useful molecules such as proteins, and functional messenger ribonucleic (mRNA) molecules in the case of non-protein-coding genes.
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