Corynebacterium diphtheriae: Difference between revisions
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===Higher order taxa=== | ===Higher order taxa=== | ||
===Species=== | ===Species=== |
Revision as of 07:36, 1 May 2007
A Microbial Biorealm page on the genus Corynebacterium diphtheriae
Classification
Higher order taxa
Species
NCBI: Taxonomy |
Corynebacterium diphtheriae
Description and significance
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Describe the appearance, habitat, etc. of the organism, and why it is important enough to have its genome sequenced. Describe how and where it was isolated. Include a picture or two (with sources) if you can find them.
Genome structure
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Image from Wishart Research Group, University of Alberta
The genome of C. diphtheriae contains 2,488,635 nucleotides, 87% of which are coding. This circular plasmid contains 2,389 genes from which 2,272 proteins are coded. There are 69 structural RNA, 15 coding for 5S, 23S, and 16S Ribosomal RNA, and 54 coding for the 20 amino acid tRNA molecules.
It has a GC content of 53%, suggesting that the RNA molecule begins to melt at approximately
Describe the size and content of the genome. How many chromosomes? Circular or linear? Other interesting features? What is known about its sequence?
Does it have any plasmids? Are they important to the organism's lifestyle?
Cell structure and metabolism
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Describe any interesting features and/or cell structures; how it gains energy; what important molecules it produces.
Ecology
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Describe any interactions with other organisms (included eukaryotes), contributions to the environment, effect on environment, etc.
Pathology
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How does this organism cause disease? Human, animal, plant hosts? Virulence factors, as well as patient symptoms.
Application to Biotechnology
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Does this organism produce any useful compounds or enzymes? What are they and how are they used?
Current Research
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Enter summaries of the most recent research here--at least three required
References
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Edited by student Rachael Spradley of Rachel Larsen