DNA Science: Find the Gene

Instructions
Note: The following instructions refer to your worksheet.

1.

Underline the coding regions in pencil and place the abbreviations for the amino acids above the proper codons.

2.

Highlight the CAT box in yellow.

3.

Highlight the TATA box in green.

4.

Circle the start codon.

5.

Draw a box around the stop codon.

6.

Underline all BamHI sites in blue.

7.

Underline all EcoRI sites in red.

8.

Underline all HindIII sites in green.

9.

Which restriction enzyme is the best choice to excise this gene for transformation into a bacteria vector?

10.

Find the exons for the following gene:
PHE-PHE-LEU-MET-ALA-GLU-GLY-HIS-TYR-ARG-CYS-TRP-SER-PHE-
GLY-PHE-LEU-PRO-ALA-GLY-ARG-THR-GLU-TYR-CYS-PRO-THR-
ARG-SER-ASN

11.

List the one-letter abbreviations for the amino acids given in question 11 in proper sequence.
__  __  __  __  __  __  __  __  __  __  __  __  __  __  __
__  __  __  __  __  __  __  __  __  __  __  __  __  __  __

 
 

Worksheet 

 

 

10

 

20

 

30

 

 

 

 

 

 

 

1

 

AGCATATCCG

 

GCTAAGTCAA

 

ATTTGGGCCC

2

 

GAATTCCATC

 

ATCATCGCTA

 

TAAGCTTATG

3

 

TTTTTCCTAA

 

TGGCCGAAGG

 

GCATTATCGA

4

 

GCCGGCAGCG

 

GATCCGCGCG

 

CTATATACAT

5

 

AAGCTTACCG

 

CCTATGCTCG

 

TGCTGGAGTT

6

 

TCGGCTACGC

 

CTAAAGTGCT

 

CGAATTCAAG

7

 

CTTTCGGCCT

 

TTTTACCCGC

 

AGGCCGTCGT

8

 

ATGTCCGAAA

 

CACCACTGAG

 

TACTGTCCGA

9

 

CTCGGTCAAA

 

TTAGCCCAAT

 

AAAAAGCTTG

10

 

AATTCCGCAT

 

TTGCCGGCAT

 

TCTCGAAAGC