Proteomics

Dataset Information

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Genomic comparison of seed rhizobia


ABSTRACT: The proteomic analysis was performed to look for proteins abundant in rhizobial seed strains and to compare with those from nodules. Despite that strain in comparison belong to the same species; we observed that abundant proteins were different. They were identified and analyzed by function and metabolic participation. In general, seed strains had abundant proteins from coenxyme and cofactor synthesis and nodule strains from other central processes.

INSTRUMENT(S): autoflex

ORGANISM(S): Sinorhizobium Americanum Sinorhizobium Americanum Ccgm7 Rhizobium Sp. Ciat652 Rhizobium Leguminosarum Bv. Phaseoli Ccgm1

TISSUE(S): Prokaryotic Cell, Growth Phase Culture

SUBMITTER: Magdalena Hernandez Ortiz  

LAB HEAD: Jaime Mora

PROVIDER: PXD004702 | Pride | 2018-10-27

REPOSITORIES: Pride

Dataset's files

Source:
Action DRS
CCGM1vsCIAT652.TIF Other
CCGM7vsCFNEI73.TIF Other
R1.dat Other
R1.dat-pride.pride.mgf.gz Mgf
R1.dat-pride.pride.mztab.gz Mztab
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Publications


<h4>Background</h4>Rhizobia are soil bacteria that establish symbiotic relationships with legumes and fix nitrogen in root nodules. We recently reported that several nitrogen-fixing rhizobial strains, belonging to Rhizobium phaseoli, R. trifolii, R. grahamii and Sinorhizobium americanum, were able to colonize Phaseolus vulgaris (common bean) seeds. To gain further insight into the traits that support this ability, we analyzed the genomic sequences and proteomes of R. phaseoli (CCGM1) and S. amer  ...[more]

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