catalytic one-base reaction mechanism from docking study, overview. The key point in the catalytic process of AGME is the inversion at the C6'' stereocentre of ADP-D,D-Hep mediated by the reversible redox reactions of NADP+/NADPH
catalytic one-base reaction mechanism from docking study, overview. The key point in the catalytic process of AGME is the inversion at the C6'' stereocentre of ADP-D,D-Hep mediated by the reversible redox reactions of NADP+/NADPH
mechanistic study, evidence for a direct oxidation mechanism in which the hydride initially transferred to the NADP+ cofactor is subsequently returned to the same carbon in a nonstereospecific manner
evidence for a direct oxidation mechanism in which the hydride initially transferred to the NADP+ cofactor is subsequently returned to the same carbon in a nonstereospecific manner
a HP0859 knockout mutant shows a severe loss of lipopolysaccharide structure and a significant reduction of adhesion levels in an infection model to human stomach gastric adenocarcinoma AGS cells, if compared with the wild-type strain
the Escherichia coli rfaD-deletion mutant strain WJW00 can synthesize Kdo2-lipid A. 3-Deoxy-D-manno-oct-2-ulosonic acid (Kdo)2-lipid A is the conserved structure domain of lipopolysaccharide found in most Gram-negative bacteria, and is believed to stimulate the human innate immune system through the TLR4/MD2 complex. Kdo2-lipid A is an important stimulator for studying the mechanism of the innate immune system and for developing bacterial vaccine adjuvants. Compared with the wild-type strain W3110, WJW00 shows increased hydrophobicity, higher cell permeability, greater autoaggregation and decreased biofilm-forming ability. Phenotypes, overview
a HP0859 knockout mutant shows a severe loss of lipopolysaccharide structure and a significant reduction of adhesion levels in an infection model to human stomach gastric adenocarcinoma AGS cells, if compared with the wild-type strain
the Escherichia coli rfaD-deletion mutant strain WJW00 can synthesize Kdo2-lipid A. 3-Deoxy-D-manno-oct-2-ulosonic acid (Kdo)2-lipid A is the conserved structure domain of lipopolysaccharide found in most Gram-negative bacteria, and is believed to stimulate the human innate immune system through the TLR4/MD2 complex. Kdo2-lipid A is an important stimulator for studying the mechanism of the innate immune system and for developing bacterial vaccine adjuvants. Compared with the wild-type strain W3110, WJW00 shows increased hydrophobicity, higher cell permeability, greater autoaggregation and decreased biofilm-forming ability. Phenotypes, overview
an N-terminal seven-stranded modified Rossmann fold where the NAD+ cofactor is bound and a smaller C-terminal alpha/beta domain are responsible for the binding of the substrate
an N-terminal seven-stranded modified Rossmann fold where the NAD+ cofactor is bound and a smaller C-terminal alpha/beta domain are responsible for the binding of the substrate
the enzyme contains a catalytic triad involved in catalyzing hydride transfer with the aid of NADP+. The enzyme may recognize their substrate in a lock-and-key fashion, binding analysis, docking study, enzyme structure comparisons, detailed overview
the enzyme contains a catalytic triad involved in catalyzing hydride transfer with the aid of NADP+. The enzyme may recognize their substrate in a lock-and-key fashion, binding analysis, docking study, enzyme structure comparisons, detailed overview
an N-terminal seven-stranded modified Rossmann fold where the NAD+ cofactor is bound and a smaller C-terminal alpha/beta domain are responsible for the binding of the substrate
the enzyme contains a catalytic triad involved in catalyzing hydride transfer with the aid of NADP+. The enzyme may recognize their substrate in a lock-and-key fashion, binding analysis, docking study, enzyme structure comparisons, detailed overview
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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
purified recombinant His-tagged enzyme, hanging drop vapour diffusion method, mixing of 200 nl of 8.8 mg/ml protein in 0.43 M NaCl, 20 mM Tris-HCl, pH 8.0, with 200 nl of reservoir solution containing 35% PEG 200, 0.1 M bis-tris-HCl, pH 5.5, and equilibration against 0.05 ml of reservori solution, method optimization, X-ray diffraction structure determination and analysis at 2.6 A resolution, molecular replacement
structure of the enzyme in complex with NADP+ and the inhibitor ADP-glucose, determined at 2.0 A resolution by multiwavelength anomalous diffraction phasing method
purified recombinant His-tagged enzyme, vapor diffusion technique, mixing of 20 mg/ml protein in 30 mM Tris, pH 7.5, 150 mM NaCl, with precipitant solution containing 0.2 M ammonium sulfate, 0.1 M tri sodium citrate, pH 5.6, 15% w/v PEG 4000, and 5% glycerol, 20°C, X-ray diffraction structure determination and analysis at 2.55 A resolution
construction of the mutant Escherichia coli strains WBB06 and WJW00, that can synthesize Kdo2-lipid A, by deleting the rfaD gene from the genome of Escherichia coli wild-type strain W3110. 3-Deoxy-D-manno-oct-2-ulosonic acid (Kdo)2-lipid A is the conserved structure domain of lipopolysaccharide found in most Gram-negative bacteria, and is believed to stimulate the human innate immune system through the TLR4/MD2 complex. Kdo2-lipid A is an important stimulator for studying the mechanism of the innate immune system and for developing bacterial vaccine adjuvants. Compared with the wild-type strain W3110, WJW00 shows increased hydrophobicity, higher cell permeability, greater autoaggregation and decreased biofilm-forming ability
construction of the mutant Escherichia coli strains WBB06 and WJW00, that can synthesize Kdo2-lipid A, by deleting the rfaD gene from the genome of Escherichia coli wild-type strain W3110. 3-Deoxy-D-manno-oct-2-ulosonic acid (Kdo)2-lipid A is the conserved structure domain of lipopolysaccharide found in most Gram-negative bacteria, and is believed to stimulate the human innate immune system through the TLR4/MD2 complex. Kdo2-lipid A is an important stimulator for studying the mechanism of the innate immune system and for developing bacterial vaccine adjuvants. Compared with the wild-type strain W3110, WJW00 shows increased hydrophobicity, higher cell permeability, greater autoaggregation and decreased biofilm-forming ability
construction of the mutant Escherichia coli strains WBB06 and WJW00, that can synthesize Kdo2-lipid A, by deleting the rfaD gene from the genome of Escherichia coli wild-type strain W3110. 3-Deoxy-D-manno-oct-2-ulosonic acid (Kdo)2-lipid A is the conserved structure domain of lipopolysaccharide found in most Gram-negative bacteria, and is believed to stimulate the human innate immune system through the TLR4/MD2 complex. Kdo2-lipid A is an important stimulator for studying the mechanism of the innate immune system and for developing bacterial vaccine adjuvants. Compared with the wild-type strain W3110, WJW00 shows increased hydrophobicity, higher cell permeability, greater autoaggregation and decreased biofilm-forming ability
Nichols, W.A.; Gibson, B.W.; Melaugh, W.; Lee, N.G.; Sunshine, M.; Apicella, M.A.
Identification of the ADP-L-glycero-D-manno-heptose-6-epimerase (rfaD) and heptosyltransferase II (rfaF) biosynthesis genes from nontypeable Haemophilus influenzae 2019
Molecular analysis of the rfaD gene, for heptose synthesis, and the rfaF gene, for heptose transfer, in lipopolysaccharide synthesis in Salmonella typhimurium
Crystallization and preliminary X-ray diffraction studies of the lipopolysaccharide core biosynthetic enzyme ADP-L-glycero-D-mannoheptose 6-epimerase from Escherichia coli K-12