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MetabolomicsCreation and Characterization of a Genomically Hybrid Strain in the Nitrogen-Fixing Symbiotic Bacterium Sinorhizobium meliloti
Many bacteria, often associated with eukaryotic hosts and of relevance for biotechnological applications, harbor a multipartite genome composed of more than one replicon. Biotechnologically relevant phenotypes are often encoded by genes residing on the secondary replicons. A synthetic biology approa...
2021-03-17 | MTBLS576 | MetaboLights
ProteomicsComparative proteomic analysis revealing ActJ-regulated proteins in Sinorhizobium meliloti
Acidic soil disturbs the establishment of the efficient rhizobia commonly used as biofertilizer and the plant-rhizobia interactions. To adapt to different environmental conditions, Sinorhizobium meliloti relies on a complex and finely tuned regulatory network. Although parts of this network have bee...
ORGANISM(S): Sinorhizobium Meliloti (ncbitaxon:382) 
2022-11-10 | MSV000090690 | MassIVE
TranscriptomicsTranscription profiling of Sinorhizobium meliloti after exposure to elevated concentrations of the heavy metals cadmium and zinc to analyze stress responses
The stress response of the soil bacterium Sinorhizobium meliloti towards elevated concentrations of the heavy metals cadmium and zinc was analyzed via transcriptional profiling.
ORGANISM(S): Sinorhizobium meliloti 
2008-03-15 | E-MTAB-13 | biostudies-arrayexpress
ProteomicsSinorhizobium meliloti Ser/Thr/Tyr phosphoproteome
Sinorhizobium meliloti, a facultative microsymbiont of alfalfa, should fine-tune its cellular processes to live saprophytically in soils characterized with limited nutrients and diverse stresses. In this study, TiO2 enrichment and LC-MS/MS were used to uncover the site-specific Ser/Thr/Tyr phosphopr...
ORGANISM(S): Rhizobium meliloti (Ensifer meliloti) (Sinorhizobium meliloti) 
2015-10-05 | PXD002064 | Pride
Sinorhizobium meliloti Phosphorylation 
TranscriptomicsTranscription profiling by array of Sinorhizobium meliloti genes regulated by RpoE4 in the presence of thiosulfate
The Sinorhizobium meliloti rpoE4 regulon was determined by comparing the wildtype and rpoE4 mutant transcriptomes in the presence of 20mM sodium thiosulfate, an RpoE4 activating condition.
ORGANISM(S): Sinorhizobium meliloti 
2012-11-01 | E-MEXP-3475 | biostudies-arrayexpress
TranscriptomicsExpression data from wildtype Sinorhizobium meliloti Rm1021 and an hfq mutant
The RNA-binding protein Hfq is a global regulator, which controls diverse cellular processes in bacteria. To begin understanding the role of Hfq in the Sinorhizobium meliloti-Medicago truncatula nitrogen-fixing symbiosis, we defined free-living and symbiotic phenotypes of an hfq mutant. Over 500 tra...
ORGANISM(S): Sinorhizobium meliloti 
2010-06-01 | E-GEOD-19346 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of wild type and transcriptional regulator mutant strains of Sinorhizobium meliloti
Comparative transcriptome analysis between a Sinorhizobium meliloti wild-type strain and different mutants deficient for transcriptional regulators.
ORGANISM(S): Sinorhizobium meliloti 
2006-08-10 | E-TABM-122 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of S. meliloti tolC mutant
Effect of the deletion of tolC on S. meliloti physiology under free-living conditions
ORGANISM(S): Sinorhizobium meliloti 
2010-07-01 | E-MEXP-2561 | biostudies-arrayexpress
GenomicsSingle-nucleotide variant and marker frequency analysis of Sinorhizobium meliloti strains with rearranged genomic DNA
S. meliloti strains with a bi- and monopartite genome configuration were constructed by consecutive Cre/lox-mediated site-specific fusions of the secondary replicons. Beside the correct genomic arrangements, these strains and precursors were tested for variations in the nucleotide sequence. Futher, ...
ORGANISM(S): Sinorhizobium meliloti 
2024-09-30 | E-MTAB-11878 | biostudies-arrayexpress
TranscriptomicsTranscription profiling of Sinorhizobium meliloti wild type and Hfq ORF deletion strains
Hfq-dependent transcriptional alterations in the nitrogen-fixing endosymbiont S. meliloti. Comparison: S. meliloti 1021 strain Vs S. meliloti 1021Dhfq (containing a deletion of the hfq ORF).
ORGANISM(S): Sinorhizobium meliloti 
2010-12-01 | E-MEXP-2501 | biostudies-arrayexpress
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