[Fatty acid composition of cells and lipopolysaccliarides of Mannheimia haemolytica, Mannheimia glucosida and Bibersteinia trehalosi strains].
The Mannheimia haemolytica, Mannheimia glucosida and Bibersteinia trehalosi strains and the similar fatty acid composition of cells with domination of C(16:1) and C(16:0), which were in almost equal quantities, C(14:0 and C(18:1) + C(18:2). The fatty acid composition of lipopolysaccharides (LPS) of the studied bacteria had no essential differences too. It was mainly represented by C(14:0) and 3-OH-C(14:0) which consisted of more than 80% of all LPS fatty acids. C(12:0), C(16:1) and C(16:0) were presented in LPS in small quantities. The M. haemolytica, M. glucosida and B. trehalosi strains did not differ essentially by fatty acid compositions of cells and LPS from earlier studied strains of genera Pasteurella (P. multocida), Haemophilus (H. influenzae and other species), Actinobacillus (A. pleuropneumoniae). This shows the close phylogenetic relationship of the mentioned bacteria and significance of investigated signs as chemotaxonomic markers for differentiation of taxons of the above genus level. The paper is presented in Russian.
Vasiurenko
Z P
ZP
Polishchuk
E I
EI
Ruban
N M
NM
D005227:Fatty Acids / Q000032:analysis*; D005798:Genes, Bacterial; D008070:Lipopolysaccharides / Q000032:analysis*; D031121:Mannheimia / Q000737:chemistry / Q000145:classification / Q000235:genetics; D016978:Mannheimia haemolytica / Q000737:chemistry / Q000145:classification / Q000235:genetics; D015661:Pasteurellaceae / Q000737:chemistry* / Q000145:classification* / Q000235:genetics; D010802:Phylogeny
D005227:Fatty Acids; D008070:Lipopolysaccharides