Show legend Show as text

Structure type: polymer chemical repeating unit
Compound class: O-polysaccharide, O-antigen
Contained glycoepitopes: IEDB_115136,IEDB_135813,IEDB_135866,IEDB_136045,IEDB_137340,IEDB_140630,IEDB_141807,IEDB_142489,IEDB_144562,IEDB_145669,IEDB_150092,IEDB_151531,IEDB_152214,IEDB_174333,SB_86

• Article ID: 4036
  Hoffman J, Bogwald J, Andersson R, Kenne L "Structural studies of the lipopolysaccharide of Moritella viscosa strain M2-226" - Carbohydrate Research 347(1) (2011) 164-167
  

  The structure of the O-specific side chain of the lipopolysaccharide from the Gram-negative psychrophilic bacterium Moritella viscosa strain M2-226, responsible for the winter ulcer in Atlantic salmon, has been determined. Monosaccharide analysis and (1)H and (13)C NMR spectroscopy were employed to elucidate the structure. It was concluded that the polysaccharide is composed of a trisaccharide repeating unit with the following structure: →3)-β-D-GlcpNAc-(1→4)-[α-D-GlcpA-(1→3)]-α-L-Fucp-(1→

  Lipopolysaccharide, O-Polysaccharide structure, Moritella viscosa, winter ulcer, Salmo salar, Atlantic salmon

  NCBI PubMed ID: 22099250
  Publication DOI: 10.1016/j.carres.2011.10.033
  Journal NLM ID: 0043535
  Publisher: Elsevier
  Correspondence: L. Kenne
  Institutions: The Norwegian College of Fishery Science, University of Tromso, NO-9037 Tromso, Norway
  Methods: 13C NMR, 1H NMR, NMR-2D, GC-MS, sugar analysis, acid hydrolysis
  
   
  
  Moritella viscosa M2-226
  CSDB ID 26223 (all data & tools)
• Article ID: 5411
  Casillo A, Parrilli E, Tutino ML, Corsaro MM "The outer membrane glycolipids of bacteria from cold environments: isolation, characterization, and biological activity" - FEMS Microbiology Ecology 95(7) (2019) fiz094
  

  Lipopolysaccharides (LPSs) are the main components of the external leaflet of the outer membrane of Gram-negative bacteria. Microorganisms that colonize permanently or transiently cold habitats have evolved an array of structural adaptations, some of which involve components of bacterial membranes. These adaptations assure the perfect functionality of the membrane even at freezing or sub-freezing growth temperatures. This review summarizes the state-of-the-art information concerning the structural features of the LPSs produced by cold-adapted bacteria. The LPS structure has recently been elucidated from species mainly belonging to Gammaproteobacteria and Flavobacteriaceae. Although the reported structural heterogeneity may arise from the phylogenetic diversity of the analyzed source strains, some generalized trends can be deduced. For instance, it is clear that only a small portion of LPSs displays the O-chain. In addition, the biological activity of the lipid A portion from several cold-adapted strains is reported.

  structure, lipid A, outer membrane, Cold adaptation, isolation and characterization, Rough-LPS, smooth-LPS

  NCBI PubMed ID: 31210256
  Publication DOI: 10.1093/femsec/fiz094
  Journal NLM ID: 8901229
  Publisher: Oxford University Press
  Correspondence: corsaro@unina.it
  Institutions: Department of Chemical Sciences, Universitá degli Studi di Napoli Federico II, Complesso Universitario Monte S. Angelo, via Cintia, 80126 Naples, Italy
  
   
  
  Moritella viscosa M2-226
  CSDB ID 1199 (all data & tools)