The nitrogen signalling pathway in Escherichia coli
Studies of protein complexes involved in the adenylation cascade of the nitrogen signalling pathway in Escherichia coli.
... al., 1995). 18 Figure 1.9 Structure of the nitrogen signalling proteins PII and GlnK of E. coli. X-ray crystal structure of the PII (pink) (Carr et al., 1996) and GlnK (cyan) (Xu et al., 1998) ...
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Studies of protein complexes involved in the adenylation cascade of the nitrogen signalling pathway in Escherichia coli.
... effector-molecule signalling, within the ATase protein? Which residues within the similar catalytic sites give rise to the antagonistic activities? The above questions were addressed in Chapter 7 using all the ...
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REGULATION OF THE ENZYMES OF THE TRYPTOPHAN PATHWAY IN ESCHERICHIA COLI
... recent work by IMAMOTO. Biol., in press) indicates that such messenger RNA molecules for the entire try region may actually exist. Their results also indicate that tryptophan messeng[r] ...
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Escherichia coli Remodels the Chemotaxis Pathway for Swarming
... swarming Escherichia coli which alters its normal “run tumble” ...E. coli bacteria taken from a swarm exhibit more highly extended runs (low tumble bias) and higher speeds than ...E. coli ...
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Interaction of caffeine with the SOS response pathway in Escherichia coli
... E. coli K12 strains is probably not due to interaction with RecA and UvrA proteins, but may occur through interaction with UmuC and the inhibition of trans-lesion ...response pathway. This DNA damage leads ...
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A Complete Pathway Model for Lipid A Biosynthesis in Escherichia coli
... sa tura t ing concen tra t ions and used the“open- loop”case , in wh ich we removed nega t ive feed- back through F tsH bu t kep t the w i ld- type enzyme coun ts fromTab le 1, the p[r] ...
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A Complete Pathway Model for Lipid A Biosynthesis in Escherichia coli
... Thus, we switched to StochKit [17], which performs stochastic simulations but ignores spatial localization. Again, the stochastic detail proved unnecessary. We finally settled on non-spatial deterministic simulations. ...
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Reconstruction of metabolic pathway for isobutanol production in Escherichia coli
... E. coli transformants by inactivating the negative repressor of the ED pathway and the genes concerning the initial reaction of EM and PPP pathway ...EM pathway (Additional file 1: ...ED ...
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A model for the proteolytic regulation of LpxC in the lipopolysaccharide pathway of Escherichia coli
... 4.0 DISCUSSION Despite its obvious biological significance, biosynthesis of Lipid A and importantly its regulatory mechanisms are poorly understood. The complete Lipid A pathway in E. coli consists of nine ...
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Using a chemical genetics approach to dissect the nitrogen signalling pathway in Arabidopsis
... the role of topoisomerase I in the epigenetic processes that regulate gene expression, in particular the regulation of NRT2.1 in relation to the N status of the plant. There were two other molecules which were partially ...
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Kinetics and dynamics study on the allosteric pathway of phosphofructokinase from Escherichia coli
... Despite position 106 being relatively far away from the active and the allosteric sites in the 23Å interaction, the rotational correlation time decreased in all the ligation states, wh[r] ...
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Evaluation of the Tat export pathway for the production of recombinant proteins in Escherichia coli
... Regarding the activity assays, these were run with crude fractionated samples and therefore an accurate specific activity based on level of protein expressed could not be determined. Specific activities of ...
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An Engineered Synthetic Pathway for Discovering Nonnatural Nonribosomal Peptides in Escherichia coli
... synthetic pathway for the heterologous expression and diversification of nonribosomal peptides (NRPs) based on homologs of siderophore pathways from Escherichia coli and Vibrio chol- ...synthetic ...
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The twin arginine translocation pathway in Escherichia coli : mechanism and quality control
... Tat pathway in E. coli, and also study the relationship between transport and maturation of ...export pathway on the basis of the different changes of secondary ...
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Restriction-stimulated homologous recombination of plasmids by the RecE pathway of Escherichia coli.
... To test the double-strand break (DSB) repair model in recombination by the RecE pathway of Escherichia coli, we constructed chimeric phages that allow restriction-med[r] ...
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Metabolic engineering of a xylose pathway for biotechnological production of glycolate in Escherichia coli
... metabolic pathway of xylose ...chia coli generally employ a one-step pathway using xylose isomerase (XI) enzyme, whereas yeasts and myce- lial fungi need two enzymatic–catalytic steps by reduc- tion ...
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MEP pathway-mediated isopentenol production in metabolically engineered Escherichia coli
... mevalonate-dependent pathway (MVA) in E. coli has resulted in successful isopentenol production ...MVA pathway, the E. coli native MEP pathway also holds the potential to be exploited ...
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Nitrate assimilation pathway in higher plants: critical role in nitrogen signalling and utilization
... of nitrogen and carbon metabolism is essential for the plant growth and is maintained by stringent signalling pathways like protein kinases/phosphatases, calcium, inositol triphosphates ...their ...
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The mobility of two kinase domains in the Escherichia coli chemoreceptor array varies with signalling state
... These signalling complexes phos- phorylate a response regulator which in turn governs flagellar motor reversals, driving cells towards favour- able ...receptor signalling arrays in well-defined kinase ...
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Systematic engineering of pentose phosphate pathway improves Escherichia coli succinate production
... mol). To our knowledge, this is the highest succinate yield of E. coli in minimal medium so far. Discussion In this study, the entire PPP was systematically investi- gated for its capability to supply reducing ...
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