[Elucidation of structure of lipid A from the marine Gram-negative bacterium Pseudoalteromonas haloplanktis ATCC 14393T].
The chemical structure of lipid A from the marine gamma-proteobacterium Pseudoalteromonas haloplanktis ATCC 14393T, a main product of lipopolysaccharide hydrolysis (1% AcOH), was determined using chemical methods and NMR spectroscopy. The lipid A was shown to be beta-1,6-glucosaminobiose 1,4'-diphosphate acylated with two (R)-3-hydroxyalkanoic acid residues at C3 and C3' and amidated with one (R)-3-hydroxydodecanoyl and one (R)-3-dodecanoyloxydodecanoyl residue at N2 and N2', respectively.
Krasikova
I N
IN
Kapustina
N V
NV
Isakov
V V
VV
Gorshkova
N M
NM
Solov'eva
T F
TF
D003837:Deoxy Sugars / Q000737:chemistry; D005944:Glucosamine / Q000737:chemistry; D008050:Lipid A / Q000737:chemistry*; D009682:Magnetic Resonance Spectroscopy; D031161:Pseudoalteromonas / Q000737:chemistry*; D013237:Stereoisomerism
D003837:Deoxy Sugars; D008050:Lipid A; D005944:Glucosamine