Carnimonas nigrificans

Title: Carnimonas nigrificans Bacteria commonly known for black spots on cured meats Microbe image: Classification: Species: Description & Significance Genome structure Cell structure, metabolism, life cycle ecology & pathogenesis references

This student page has not been curated.

Legend. Image credit: Name or Publication.

Classification

Domain; Phylum; Class; Order; family [Others may be used. Use NCBI link to find]

Species

NCBI: [1]

Trueperella pyogenes

Description and Significance

Describe the appearance, habitat, etc. of the organism, and why you think it is important.

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?

Carnimonas nigrificans has 2,390 total genes and 225 genetic pathways. C. nigrificans has 1,180 enzymatic reactions and 77 transport reactions. C. nigrificans has 2,312 polypeptide genes, 39 protein complexes, 798 enzymes, 277 transporters, 895 compounds, 1,744 transcriptional units, 50 tRNAs, and 4 GO terms. C. nigrificans has circular chromosomes.

Cell Structure, Metabolism and Life Cycle

Interesting features of cell structure; how it gains energy; what important molecules it produces.

Carnimonas nigrificans is a Gram-negative and catalase-positive bacteria. C. nigrificans is an obligate aerobic organism, and is rod shaped.

Ecology and Pathogenesis

Habitat; symbiosis; biogeochemical significance; contributions to environment.
If relevant, how does this organism cause disease? Human, animal, plant hosts? Virulence factors, as well as patient symptoms.

References

[Sample reference] Takai, K., Sugai, A., Itoh, T., and Horikoshi, K. "Palaeococcus ferrophilus gen. nov., sp. nov., a barophilic, hyperthermophilic archaeon from a deep-sea hydrothermal vent chimney". International Journal of Systematic and Evolutionary Microbiology. 2000. Volume 50. p. 489-500.

Garriga M, Ehrmann MA, Arnau J, Hugas M, Vogel RF. Carnimonas nigrificans gen. nov., sp. nov., a bacterial causative agent for black spot formation on cured meat products. Int J Syst Bacteriol. 1998 Jul;48 Pt 3:677-86. doi: 10.1099/00207713-48-3-677. PMID: 9734022.

Subhraveti, P., Keseler, I., Kothari, A., Caspi, R., & Karp, P. D. (n.d.). Summary of Carnimonas nigrificans ATCC BAA-78, version 27.1 Tier 3 Uncurated Database. Summary of carnimonas nigrificans ATCC BAA-78, version 27.1. https://biocyc.org/organism-summary?object=GCF_000526695&sid=biocyc13-3908806087

Author

Page authored by Elan Doyle, student of Prof. Bradley Tolar at UNC Wilmington.