Genus S and J
<img src="https://s-media-cache-ak0.pinimg.com/originals/1d/2d/e7/1d2de7ece0ff9afa4dbedbe197089cc7.jpg" alt="P. aeruginosa">
Classification
Domain: Bacteria; Phylum: Proteobacteria; Class: Gammaproteobacteria; Order: Pseudomonadales; Family: Pseudomonadaceae; Genus: Pseudomonas; Species: P. aeruginosa
Species
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NCBI: Taxonomy |
Pseudomonas aeruginosa
Taxonomy ID: 1454219
Inherited blast name: g-proteobacteria
Habitat Information
Describe the location and conditions under which the organism was isolated.
Genome Structure
Describe the size and content of the genome. How many chromosomes? Circular or linear? Other interesting features? What is known about its sequence? Include S Ribosomal sequence that you obtained from PCR and sequencing here.
This organism has one circular chromosome and divides by binary fission. We identified the organism using PCR and gene sequencing of its rRNA genes below.
M17 GGGNNNNNNNNNTNNGNNNNTGGNNNNNNNTTNNNNNGATCCAGCCATGCCGCGTGTGTGAAGAAGGTCTTCGGNTNNTANAAGCACTTTAAGTTGGGAGGAAGGGCATTAACCTAATACGTTAGTGTTTTGACGTTACCAACAGAATAAGCACCGGCTAACTTCGTGCCAGCAGCCGCGGTAATACGAAGGGTGCAAGCGTTAATCGGAATTACTGGGCGTAAAGCGCGCGTAGGTGGTTCAGCAAGTTGGATGTGAAAGCCCCGGGCTCAACCTGGGAACTGCATCCAAAACTACTGAGCTAGAGTACGGTAGAGGGTGGTGGAATTTCCTGTGTAGCGGTGAAATGCGTAGATATAGGAAGGAACACCAGTGGCGAAGGCGACCACCTGGACTGATACTGACACTGAGGTGCGAAAGCGTGGGGAGCAAACAGGATTAGATACCCTGGTAGTCCACGCCGTAAACGATGTCGACTAGCCGTTGGGATCCTTGAGATCTTAGTGGCGCAGCTAACGCGATAAGTCGACCGCCTGGGGAGTACGGCCGCAAGGTTAAAACTCAAATGAATTGACGGGGGCCCGCACAAGCGGTGGAGCATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCTGGCCTTGACATGCTGAGAACTTTCCAGAGATGGATTGGTGCCTTCGGGANCTCAGACACAGGNNNNNNNNNGGGNNNNNNNNNTNNGNNNNTGGNNNNNNNTTNNNNNGATCCAGCCATGCCGCGTGTGTGAAGAAGGTCTTCGGNTNNTANAAGCACTTTAAGTTGGGAGGAAGGGCATTAACCTAATACGTTAGTGTTTTGACGTTACCAACAGAATAAGCACCGGCTAACTTCGTGCCAGCAGCCGCGGTAATACGAAGGGTGCAAGCGTTAATCGGAATTACTGGGCGTAAAGCGCGCGTAGGTGGTTCAGCAAGTTGGATGTGAAAGCCCCGGGCTCAACCTGGGAACTGCATCCAAAACTACTGAGCTAGAGTACGGTAGAGGGTGGTGGAATTTCCTGTGTAGCGGTGAAATGCGTAGATATAGGAAGGAACACCAGTGGCGAAGGCGACCACCTGGACTGATACTGACACTGAGGTGCGAAAGCGTGGGGAGCAAACAGGATTAGATACCCTGGTAGTCCACGCCGTAAACGATGTCGACTAGCCGTTGGGATCCTTGAGATCTTAGTGGCGCAGCTAACGCGATAAGTCGACCGCCTGGGGAGTACGGCCGCAAGGTTAAAACTCAAATGAATTGACGGGGGCCCGCACAAGCGGTGGAGCATGTGGTTTAATTCGAAGCAACGCGAAGAACCTTACCTGGCCTTGACATGCTGAGAACTTTCCAGAGATGGATTGGTGCCTTCGGGANCTCAGACACAGG
GCAGACCCAATCAACCCGCTAGAAGAAAGTAGGCGCCAAATACAGTTCTACAGACGTGGCGCGTGTGTGGAGGATCTCCTCTTAATGGAGGCTCTCGATGTCGAAAGAATGATCATAACTTTCCTCTTTGAGTGTGCGGACGAAACAACCAGAGTATGCTCTTTTTATTTCCTTGCTAGCAGCTTCGATAGTACGAGGAATGCATGCGTAATTCGTAGTGACTGAACGTATTGCGCGCGTAGAAGAACCAGCAGGTGGAATGAGACCCCTTTGCCCTCATCTTGACATCTGCATCTTGTTCTACTGAGCTAGAGTACGCTGGAGATTGATGCATTCCCTTGTGAAGCGATGATTTGCGTATATATAGAAGGAATCTTTTGTGTCTAGGCCGACTTCTTGAACTGATACTGACTTTGAGATGCGAGGGCGTGAAAATAAGTTTGAATAAGTTCCTTTGAAAGTCTTCAATTAACCCAATGCCGATTAGCTTTGGAAATATTAGAGATATCAGAGAAGCAGCTATGTAGAGATGTCTACAGCTTGAAAAGAACAACTTCACGATGATCTTTCACTTAATTAGACGCTCCCGTGCGCACGAGCTGTAGAATATGTTGAATTACTAGGAACCGCGAGGAGCATCACATGCCGTCGTCATATTGAGAGCTCCCTACAGATAAATAGATGCGTCCTCAAGATCACACACACATG
M18
ACCTGTGTCTGAGCTCCCGAAGGCACCAATCCATCTCTGGAAAGTTCTCAGCATGTCANGGCCAGGTAAGGTTCTTCGCGTTGCTTCGAATTAAACCACATGCTCCACCGCTTGTGCGGGCCCCCGTCAATTCATTTGAGTTTTAACCTTGCGGCCGTACTCCCCAGGCGGTCGACTTATCGCGTTAGCTGCGCCACTAAGATCTCAAGGATCCCAACGGCTAGTCGACATCGTTTACGGCGTGGACTACCAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCACCTCAGTGTCAGTATCAGTCCAGGTGGTCGCCTTCGCCACTGGTGTTCCTTCCTATATCTACGCATTTCACCGCTACACAGGAAATTCCACCACCCTCTACCGTACTCTAGCTCAGTAGTTTTGGATGCAGTTCCCAGGTTGAGCCCGGGGCTTTCACATCCAACTTGCTGAACCACCTACGCGCGCTTTACGCCCAGTAATTCCGATTAACGCTTGCACCCTTCGTATTACCGCGGCTGCTGGCACGAAGTTAGCCGGTGCTTATTCTGTTGGTAACGTCAAAACACTAACGTATTAGGTTAATGCCCTTCCTCCCAACTTAAAGTGCTTTACAATCCGAAGACCTTCTTCACACACGCGGCATGGCTGGATCANGCTTTCGCCCATTGTCCNNNNNNNNNNNNNNNNNNNNNACCTGTGTCTGAGCTCCCGAAGGCACCAATCCATCTCTGGAAAGTTCTCAGCATGTCANGGCCAGGTAAGGTTCTTCGCGTTGCTTCGAATTAAACCACATGCTCCACCGCTTGTGCGGGCCCCCGTCAATTCATTTGAGTTTTAACCTTGCGGCCGTACTCCCCAGGCGGTCGACTTATCGCGTTAGCTGCGCCACTAAGATCTCAAGGATCCCAACGGCTAGTCGACATCGTTTACGGCGTGGACTACCAGGGTATCTAATCCTGTTTGCTCCCCACGCTTTCGCACCTCAGTGTCAGTATCAGTCCAGGTGGTCGCCTTCGCCACTGGTGTTCCTTCCTATATCTACGCATTTCACCGCTACACAGGAAATTCCACCACCCTCTACCGTACTCTAGCTCAGTAGTTTTGGATGCAGTTCCCAGGTTGAGCCCGGGGCTTTCACATCCAACTTGCTGAACCACCTACGCGCGCTTTACGCCCAGTAATTCCGATTAACGCTTGCACCCTTCGTATTACCGCGGCTGCTGGCACGAAGTTAGCCGGTGCTTATTCTGTTGGTAACGTCAAAACACTAACGTATTAGGTTAATGCCCTTCCTCCCAACTTAAAGTGCTTTACAATCCGAAGACCTTCTTCACACACGCGGCATGGCTGGATCANGCTTTCGCCCATTGTCC
AGCAAACGAAACGCACACACTTCTGCCTCTTATAAATAGGATGCAATTCTATCTCTGATGTGTGCTCAGCACCTCTTTAAGGGCTGTGATCCTCCAAATAACTCCAATTAATTCGTCTTGCGCATCGGTTGGTGCGACCTAATATCTTTACATAAAATTAGGAGCATCCCGCCTGTCCTCGTTGGTCGATGTATTAATCTTGTGATCTCAGCGTCTATGATCTCTTTAATCTTATGGTATCGTCTATGTCTTAAGCGCTGAGAATTACGGTTATATCTATTCTTGTGCGCTCTGAATTCTGCCTCTTTTCAGTGTCTCTATCTCACTAGCTGATCACTTCCGCTATTGAAGAACTTCCTAATATCTCCGCTTCACTCATCTGCGGTGAACCTCCTATTTCATTCTACTGTAGTCTACCTCAGAAGAACGGCCTGCTGTCCTTACCACAAGCTGTAAAAAACAATATAATCGTCGCTAAGGAATTTCTTCTAATTAAACACGTACAAGTAAAGATAATTATTAGCACATTCCGTATAACAGCGAATGATGCAACAATGAAATCGTAAGCTAATACTGTGGCCATCATCTCGGCACTCTCTTGTAAGATGATTACGTTCCTTCTAACTTAATGGTGCTCAACATTCTTAGGACATCCTCCTCACACGCGCCATATTTGTATAAGACGCACTCGAACAGTCTACT
Cell Structure, Metabolism and Life Cycle
Interesting features of cell structure; how it gains energy; what important molecules it produces.
This microorganism is bacillus (rod shaped) and its colonial morphology is small, entire, convex, mucoid, and an opaque/tan color.
Physiology and Pathogenesis
Biochemical characteristics, enzymes made, other characteristics that may be used to identify the organism; contributions to environment (if any).
If relevant, how does this organism cause disease? Human, animal, plant hosts? Virulence factors, as well as patient symptoms.
This organism is gram negative. This means it has a thin layer of peptidoglycan in its cell wall as well as an outer layer of lipoprotein and lipopolysaccharides. It is endospore positive meaning that it can form spores when the environment is unfavorable and wait until conditions change. This increasing pathogenicity because it is harder to destroy in the body without harming good cells.
It produces the enzyme deaminase, which removes the amine group from the amino acid phenylalanine and releases it as ammonia, producing phenylpyruvic acid as a result. When 10% ferric chloride is added to this medium, the presence of phenylpyruvic acid causes the media to turn dark green, a positive test result for deaminase (see picture below).
References
[Sample reference] Bodey GP, Bolivar R, Fainstein V, Jadeja L. "'Infections caused by Pseudomonas aeruginosa'". Reviews of Infectious Diseases. 1983. Volume 5. p. 279-313.
Author
Page authored by Stephanie N. and Jessica G., students of Prof. Kristine Hollingsworth at Austin Community College.
