Psychrobacter cryohalolentis

Psychrobacter cryohalolentis is a Gram-negative, nonmotile species of bacteria.[1] It was first isolated from Siberian permafrost. Its type strain is K5T (=DSM 17306T =VKM B-2378T).

Psychrobacter cryohalolentis
Scientific classification
Domain: Bacteria
Phylum: Pseudomonadota
Class: Gammaproteobacteria
Order: Pseudomonadales
Family: Moraxellaceae
Genus: Psychrobacter
Species:
P. cryohalolentis
Binomial name
Psychrobacter cryohalolentis
Bakermans et al. 2007

Hypoacylated lipopolysaccharide (LPS) from P. cryohalolentis induces moderate TLR4-mediated inflammatory response in macrophages and such LPS bioactivity may potentially result in the failure of local and systemic bacterial clearance in patients.[2]

References
  1. Bakermans, C. (2006). "Psychrobacter cryohalolentis sp. nov. and Psychrobacter arcticus sp. nov., isolated from Siberian permafrost". International Journal of Systematic and Evolutionary Microbiology. 56 (6): 1285–1291. doi:10.1099/ijs.0.64043-0. ISSN 1466-5026. PMID 16738105.
  2. Korneev, KV; Kondakova, AN; Arbatsky, NP; Novototskaya-Vlasova, KA; Rivkina, EM; Anisimov, AP; Kruglov, AA; Kuprash, DV; Nedospasov, SA; Knirel, YA; Drutskaya, MS (December 2014). "Distinct biological activity of lipopolysaccharides with different lipid A acylation status from mutant strains of Yersinia pestis and some members of genus Psychrobacter". Biochemistry. Biokhimiia. 79 (12): 1333–8. doi:10.1134/S0006297914120062. PMID 25716726. S2CID 2948187.

Further reading
  • Whitman, William B., et al., eds. Bergey's manual® of systematic bacteriology. Vol. 5. Springer, 2012.
  • Dworkin, Martin, and Stanley Falkow, eds. The Prokaryotes: Vol. 6: Proteobacteria: Gamma Subclass. Vol. 6. Springer, 2006.
  • Bowman, John P. (2006). "The Genus Psychrobacter". The Prokaryotes: 920–930. doi:10.1007/0-387-30746-X_35. ISBN 978-0-387-25496-8.
  • Smith, David J.; Schuerger, Andrew C.; Davidson, Mark M.; Pacala, Stephen W.; Bakermans, Corien; Onstott, Tullis C. (2009). "Survivability ofPsychrobacter cryohalolentisK5 Under Simulated Martian Surface Conditions". Astrobiology. 9 (2): 221–228. Bibcode:2009AsBio...9..221S. doi:10.1089/ast.2007.0231. hdl:2060/20130012502. ISSN 1531-1074. PMID 19371162.
  • Novototskaya-Vlasova, K. A.; Petrovskaya, L. E.; Rivkina, E. M.; Dolgikh, D. A.; Kirpichnikov, M. P. (2013). "Characterization of a cold-active lipase from Psychrobacter cryohalolentis K5T and its deletion mutants". Biochemistry (Moscow). 78 (4): 385–394. doi:10.1134/S000629791304007X. ISSN 0006-2979. PMID 23590441. S2CID 16436989.
  • Bakermans, Corien; Tollaksen, Sandra L.; Giometti, Carol S.; Wilkerson, Curtis; Tiedje, James M.; Thomashow, Michael F. (2006). "Proteomic analysis of Psychrobacter cryohalolentis K5 during growth at subzero temperatures". Extremophiles. 11 (2): 343–354. doi:10.1007/s00792-006-0042-1. ISSN 1431-0651. PMID 17123128. S2CID 2162078.


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