Mutants of Escherichia coli O9:K30 with altered synthesis and expression of the capsular K30 antigen.
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The rcsA gene of Escherichia coli O9:K30:H12 is involved in the expression of the serotype-specific group I K (capsular) antigenA novel outer membrane protein, Wzi, is involved in surface assembly of the Escherichia coli K30 group 1 capsule.Overexpression of the waaZ gene leads to modification of the structure of the inner core region of Escherichia coli lipopolysaccharide, truncation of the outer core, and reduction of the amount of O polysaccharide on the cell surfaceSubstrate specificity of bacterial oligosaccharyltransferase suggests a common transfer mechanism for the bacterial and eukaryotic systems.Role of the Yersinia YopJ protein in suppressing interleukin-8 secretion by human polymorphonuclear leukocytes.Ultrastructural examination of the lipopolysaccharides of Pseudomonas aeruginosa strains and their isogenic rough mutants by freeze-substitutionImpact of phosphorylation of specific residues in the tyrosine autokinase, Wzc, on its activity in assembly of group 1 capsules in Escherichia coli.Distribution of the rol gene encoding the regulator of lipopolysaccharide O-chain length in Escherichia coli and its influence on the expression of group I capsular K antigens.Polymorphism, duplication, and IS1-mediated rearrangement in the chromosomal his-rfb-gnd region of Escherichia coli strains with group IA and capsular K antigens.Cloning and analysis of duplicated rfbM and rfbK genes involved in the formation of GDP-mannose in Escherichia coli O9:K30 and participation of rfb genes in the synthesis of the group I K30 capsular polysaccharide.Characterization of rcsB and rcsC from Escherichia coli O9:K30:H12 and examination of the role of the rcs regulatory system in expression of group I capsular polysaccharidesFormation of the K30 (group I) capsule in Escherichia coli O9:K30 does not require attachment to lipopolysaccharide lipid A-coreFreeze-substitution of gram-negative eubacteria: general cell morphology and envelope profiles.Identification, isolation, and structural studies of extracellular polysaccharides produced by Caulobacter crescentus.In vitro reconstruction of the chain termination reaction in biosynthesis of the Escherichia coli O9a O-polysaccharide: the chain-length regulator, WbdD, catalyzes the addition of methyl phosphate to the non-reducing terminus of the growing glycan.A coiled-coil domain acts as a molecular ruler to regulate O-antigen chain length in lipopolysaccharide.Coordination of polymerization, chain termination, and export in assembly of the Escherichia coli lipopolysaccharide O9a antigen in an ATP-binding cassette transporter-dependent pathway.The C-terminal domain of the nucleotide-binding domain protein Wzt determines substrate specificity in the ATP-binding cassette transporter for the lipopolysaccharide O-antigens in Escherichia coli serotypes O8 and O9a.Nonreducing terminal modifications determine the chain length of polymannose O antigens of Escherichia coli and couple chain termination to polymer export via an ATP-binding cassette transporter.The Klebsiella pneumoniae O2a antigen defines a second mechanism for O antigen ATP-binding cassette transporters.
P2860
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P2860
Mutants of Escherichia coli O9:K30 with altered synthesis and expression of the capsular K30 antigen.
description
1989 nî lūn-bûn
@nan
1989年の論文
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1989年学术文章
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1989年学术文章
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1989年学术文章
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1989年学术文章
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1989年学术文章
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1989年學術文章
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1989年學術文章
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1989年學術文章
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name
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@en
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@nl
type
label
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@en
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@nl
prefLabel
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@en
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@nl
P2093
P1476
Mutants of Escherichia coli O9 ...... n of the capsular K30 antigen.
@en
P2093
Schoenhals G
Whitfield C
P304
P356
10.1099/00221287-135-10-2589
P577
1989-10-01T00:00:00Z