HUMAN HEREDITY (LL)-W/MINDTAP ACCESS
11th Edition
ISBN: 9781305717022
Author: Cummings
Publisher: CENGAGE L
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Chapter 13, Problem 7QP
Cloning Genes Is a Multistep Process
The following DNA sequence contains a six-base sequence that is a recognition and cutting site for a restriction enzyme. What is this sequence? Which enzyme will cut this sequence? (See Figure 13.5 for help.)
5′ CCGAGGAAGCTTAC 3′
3′ GGCTCCTTCGAATG 5′
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You are studying a protein that contains the peptide sequence
RDGSWKLVI. The part of the DNA encoding this peptide is included
in the sequence shown below.
5'-CGTGACGGCTCGTGGAAGCTAGTCATC-3'
3'-GCACTGCCGAGCACCTTCGATCAGTAG-5'
This sequence does not contain any BamHI restriction enzyme sites.
The target sequence for the BamHI restriction nuclease is GGATCC.
Your goal is to create a BamHI site on this plasmid by manipulating the
DNA sequence, without changing the coding sequence of the protein. How
would you do this, ie what would the new sequence be?
The partial sequence of one strand of a double-stranded DNA molecule is5′ – – – GACGAAGTGCTGCAGAAAGTCCGCGTTATAGGCATGAATTCCTGAGG – – – 3′The cleavage sites for the restriction enzymes EcoRI and PstI are shown below.Write the sequence of both strands of the DNA fragment created when this DNA is cleaved with both EcoRI and PstI. The top strand of your duplex DNA fragment should be derived from the strand sequence given above
Given the following double-stranded fragment of DNA:
5'- ACTTGGCAGGCCTTCGATCC-3'
3'- TGAАССGTCСGGAAGCTAGG-5'
A hypothetical restriction endonuclease recognizes a 6bp sequence with two-fold
symmetry (typical for restriction enzymes) found in this fragment and catalyzes
cleavage of this DNA on both strands between GG nucleotides within the recognition
sequence. This nuclease exhibits b-type cleavage (atypical for restriction enzymes).
Draw the double-stranded sequence of each fragment after cleavage showing any
phosphates left on the ends.
Chapter 13 Solutions
HUMAN HEREDITY (LL)-W/MINDTAP ACCESS
Ch. 13.5 - Do you think the way this issue was handled should...Ch. 13.5 - Prob. 2EGCh. 13.7 - If you were offered the chance to have the genome...Ch. 13.7 - Prob. 2EGCh. 13 - Improving the nutritional value of food has long...Ch. 13 - Improving the nutritional value of food has long...Ch. 13 - Prob. 3CSCh. 13 - What Are Clones? Cloning is a general term used...Ch. 13 - Prob. 2QPCh. 13 - Prob. 3QP
Ch. 13 - Prob. 4QPCh. 13 - Prob. 5QPCh. 13 - Prob. 6QPCh. 13 - Cloning Genes Is a Multistep Process The following...Ch. 13 - Prob. 8QPCh. 13 - Prob. 9QPCh. 13 - Cloning Genes Is a Multistep Process Which enzyme...Ch. 13 - Cloning Genes Is a Multistep Process In cloning...Ch. 13 - Prob. 12QPCh. 13 - Prob. 13QPCh. 13 - Prob. 14QPCh. 13 - Prob. 15QPCh. 13 - Cloned Libraries You are running a PCR to generate...Ch. 13 - Prob. 17QPCh. 13 - Prob. 18QPCh. 13 - Prob. 19QPCh. 13 - Analyzing Cloned Sequences A base change (A to T)...Ch. 13 - Prob. 21QPCh. 13 - Analyzing Cloned Sequences What kind of...Ch. 13 - Prob. 23QP
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Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, biology and related others by exploring similar questions and additional content below.Similar questions
- EcoRI recognizes G A-A-T-T-C sequence and cleave/ cut between G and A. How will the DNA fragments look like if EcoRI is used for the DNA below? How many fragments are produced? 5- AAAGATTTGAATTTCGAATTCAATTTAAGAATTCCCTTAGAATTTCC -¹3arrow_forwardIn a genome project, the following genomic DNA sequences were obtained. Assemble the sequences into a contig. Using the assembled sequence, perform a BLASTn search. Does the search produce sequences similar to your assembled sequence? 5’ TCGGGGTCCTGGGATCTCATCACTGCAGCGC 3’ 5’ACTGCAGCGCTTTCCCAGCGGGCGGTGGTAC 3’ 5’GGGCGGTGGTACTCGGGAAGTCAGGAGTGTT 3’ 5’AGGAGTGTTTAAAACCTGGGGACTGGTTTTG 3’ 5’TGGTTTTGGGGGCGCTGAAGGCAGCGCAGGA 3’arrow_forwardHgaI recognizes a specific 5 bp sequence. How frequently would you expect a specific 5 bp sequence to be found in any genome, considering that there are 4 possibilities for each of the 5 nucleotides in the restriction site sequence?arrow_forward
- #16) The restriction enzymes Xhol and SalI cut their specific sequences as shown below: XhoI 5' C | TCGAG 3' SalI | 5' GTCGAC 3' 3' GAGC | TC 5' 3' G | AGCTG 5' Can the sticky ends created by XhoI and SalI sites be ligated? If yes, can the resulting sequences be cleaved by either XhoI or SalI?arrow_forwardPrimers designing for epitope tagging: Design forward and reverse primers to amplify the following gene with 6×HIS-tag on the N-terminus of the protein. To be cleaved and inserted into the plasmid, add restriction sites for EcoRI and HindIII at 5' and 3'. ATGCTCTCCGCCCTCGCCCGGCCTGTCAGCGCTGCTCTCCGCCGCAGCTTCAGCACCTCAGCC CAGAACAATGCTAAAGTAGCTGTGCTAGGGGCCTCTGGAGGCATCGGGCAGCCACTTTCAC TTCTCCTGAAGAACAGCCCCTTGGTGAGCCGCCTGACCCTCTATGATATCGCGCACACACCC GGAGTGGCCGCAGATCTGAGCCACATCGAGACCAAAGCCGCTGTGAAAGGCTACCTCGGAC CTGAACAGCTGCCTGACTGCCTGAAAGGTTGTGATGTGTAAarrow_forwardthe one above: Replicate this sense strand to create a double-stranded DNA helix TGAGGATGAAACTCACACCGGGGCGCAGTTTGGCACTTAGATTCTTGTACACGACCTAGTATAACACAGTT Compare this mutated sense sequence given below to the original one given above and identify and classify all mutations that can be found in this new DNA sequence? TGAGCATGAAACTCACACCGGGGGCAGTTTCGCACTTAGGATTCTTGTACAGGACCTAGTATAACAAGTT 2. Using this mutated DNA strand, express it as a polypeptide by using the correct reading frame. When you get to the stop codon – you may write an “*” to denote the stop codon. 3. How many amino acids were changed in the mutated polypeptide?arrow_forward
- The following DNA sequence contains a six-base sequence that is a recognition and cutting site for a bacterial restriction enzyme. What is the recognition sequence? Which enzyme will cut this sequence and where in the sequence? What is the sequence of the 'sticky end' produced by this enzyme? 5’ CCGAGAAGCTTAC 3’ 3’ GGCTCTTCGAATG 5’arrow_forwardWhat advantages do cDNA libraries provide over genomic DNA libraries? Describe cloning applications where the use of a genomic library is necessary to provide information that a cDNA library cannot.arrow_forwardConsider the following DNA template: 5’-AAGAGGTTCCAATGCAGGCACTCACCAACTCTTAAATAAA-3’ 3’-TTCTCCAAGGTTACGTCCGTGAGTGGTTGAGAATTTATTT-5’ If the bottom DNA strand is used as template to transcribe mRNA, predict the amino acid sequence that would result from the process of translation. Met-Ala-Leu-Thr-Gln-Glu-Gly Met-Gly-Ser-Leu-Asn-Ser-Gln Met-Thr-Asn-Ser-Leu-Ala-Gln Met-Gln-Ala-Leu-Thr-Asn-Ser Met-Glu-Ala-His-Trp-Ser-Tyrarrow_forward
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