Question

In Appendix I at the end of this test you will find a DNA strand sequence...

In Appendix I at the end of this test you will find a DNA strand sequence from the 16S rDNA gene of an unknown bacterium. Perform a BLAST search in an appropriate database site to find the closest match and most likely identity of the organism. Record the phylum, class, and species information, as well as the match/identity percentage for your search. Percent Match (Identity):

Appendix I:

Unknown Bacterial Isolate Associated with a Sea Urchin Digestive System

>114-PM GGGGTGTTTTATCACCTAGTTTCAGTCTTACCCTAGGCAGCTCCTTGCGGTCAGCGACTTC AGGCACCCCCAGCTTCCATGGCTTGACGGGCGGTGTGTACAAGGCCCGGGAACGTATTCA CCGGATCATGGCTGATATCCGATTACTAGCGATTCCAGCTTCACGGAGTCGAGTTGCAGA CTCCGATCCGAACTGTGACCGGTTTTATAGATTCGCTCCTGGTCACCCAGTGGCTGCTCTC TGTACCGGCCATTGTAGCACGTGTGTAGCCCAAGGCGTAAGGGCCGTGATGATTTGACGT CATCCCCACCTTCCTCACAGTTTGCACTGGCAGTCTTGTTAGAGTTCCCGACATGACTCGC TGGCAACTAACAACAGGGGTTGCGCTCGTTATAGGACTTAACCTGACACCTCACGGCACG AGCTGACGACAACCATGCAGCACCTTGTAAATTGTCTTGCGAAAGATCTGTTTCCAAACC GGTCAATCTACATTTAAGCCTTGGTAAGGTTCCTCGCGTATCATCGAATTAAACCACATGC TCCACCGCTTGTGCGGGCCCCCGTCAATTCCTTTGAGTTTCATTCTTGCGAACGTACTCCCC AGGTGGGATACTTATCACTTTCGCTTAGCCACTGAGATTGCTCCCAACAGCTAGTATCCAT CGTTTACGGCGTGGACTACCAGGGTATCTAATCCTGTTCGCTACCCACGCTTTCGTCCATC AGCGTCAATCCATTAGTAGTAACCTGGCTTTCGCAATTGGTATTCCATGTAAATCTCTAAG CATTTCACCGCTTCACCTACATATTCTAGTTACCTTCCTAAATAATTCCAAGTTCAGCCAGT AATCAATGGGCCCGTTCCAACCGGTTGAAGCGATGGGGCTTTTCACCCACTGGACTTTACT AAAACCGGCCTACGGGACCCCTTTTAAAAACCCAATGGATTCCCCGGAATTAACGGCTTT GGGAATCCTTCCGTAATTAACCCGCGGCTTGGGTGCTTGGGCACGGGAAAGTTAGGCCCG ATCCCTTTATTTTTCTTTACGGAATAACCCGTCCAAAAAGCTTTCCTCCAACACAAAAAAC CCGTTTGAGATTGGTTCTTCTCCCCCGGTACCAAAAAA

0 0
Add a comment Improve this question Transcribed image text
Answer #1

The given sequence,
>114-PM
GGGGTGTTTTATCACCTAGTTTCAGTCTTACCCTAGGCAGCTCCTTGCGGTCAGCGACTTC AGGCACCCCCAGCTTCCATGGCTTGACGGGCGGTGTGTACAAGGCCCGGGAACGTATTCA CCGGATCATGGCTGATATCCGATTACTAGCGATTCCAGCTTCACGGAGTCGAGTTGCAGA CTCCGATCCGAACTGTGACCGGTTTTATAGATTCGCTCCTGGTCACCCAGTGGCTGCTCTC TGTACCGGCCATTGTAGCACGTGTGTAGCCCAAGGCGTAAGGGCCGTGATGATTTGACGT CATCCCCACCTTCCTCACAGTTTGCACTGGCAGTCTTGTTAGAGTTCCCGACATGACTCGC TGGCAACTAACAACAGGGGTTGCGCTCGTTATAGGACTTAACCTGACACCTCACGGCACG AGCTGACGACAACCATGCAGCACCTTGTAAATTGTCTTGCGAAAGATCTGTTTCCAAACC GGTCAATCTACATTTAAGCCTTGGTAAGGTTCCTCGCGTATCATCGAATTAAACCACATGC TCCACCGCTTGTGCGGGCCCCCGTCAATTCCTTTGAGTTTCATTCTTGCGAACGTACTCCCC AGGTGGGATACTTATCACTTTCGCTTAGCCACTGAGATTGCTCCCAACAGCTAGTATCCAT CGTTTACGGCGTGGACTACCAGGGTATCTAATCCTGTTCGCTACCCACGCTTTCGTCCATC AGCGTCAATCCATTAGTAGTAACCTGGCTTTCGCAATTGGTATTCCATGTAAATCTCTAAG CATTTCACCGCTTCACCTACATATTCTAGTTACCTTCCTAAATAATTCCAAGTTCAGCCAGT AATCAATGGGCCCGTTCCAACCGGTTGAAGCGATGGGGCTTTTCACCCACTGGACTTTACT AAAACCGGCCTACGGGACCCCTTTTAAAAACCCAATGGATTCCCCGGAATTAACGGCTTT GGGAATCCTTCCGTAATTAACCCGCGGCTTGGGTGCTTGGGCACGGGAAAGTTAGGCCCG ATCCCTTTATTTTTCTTTACGGAATAACCCGTCCAAAAAGCTTTCCTCCAACACAAAAAAC CCGTTTGAGATTGGTTCTTCTCCCCCGGTACCAAAAAA

It is used as a query sequence for the BLASTn search in the NCBI website with default parameters. The following results were obtained.
See the image

Organism: Flavibacterium
Gene = 16S rRNA
Domain:   Bacteria
Phylum:   Bacteroidetes
Class:   Flavobacteriia
Order:   Flavobacteriales
Family:   Flavobacteriaceae
Genus:   Flavobacterium
Species: acidificum

Add a comment
Know the answer?
Add Answer to:
In Appendix I at the end of this test you will find a DNA strand sequence...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • x Assignment 1 - Database.pdf ... Learn how to access and use NCBI databases Question 1:...

    x Assignment 1 - Database.pdf ... Learn how to access and use NCBI databases Question 1: Search Taxonomy database for: 1) Homo sapiens, 2) Heterodoxus macropus, 3) E. coli. a. What is the common name of the species? b. How many nucleotide or protein sequence records do you find (show your search results in cropped windows)? Question 2: Use the name "plague thrips" to search the Nucleotide database. a. What is the scientific name of the plague thrips? b. How...

  • 11 Department of Biological Sciences BIOCHEMISTRY Test 2.2018 H. Nucleic Acid, Sequencing of DNA: Amino Acids...

    11 Department of Biological Sciences BIOCHEMISTRY Test 2.2018 H. Nucleic Acid, Sequencing of DNA: Amino Acids Hydrolysis of salt Laboratory buffers, Polyprotie acids QUESTIONS 1. The DNA strand complementary to the strand 3-GTAGCGTAT-Y' would have the sequence a SLTACOCATAT-3 b.3.CATOXICATA-S c. 3-ATGCGTATA-S" ATATGCGTAS 2. When cytosine is treated with bisulfite, the amino group is replaced with a carbonyl group. Identify the resulting base a. adenine b. guanine c uracil d. thyminee. typoxanthine 3. How many amino acids would be in...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT