Browse
Submit Data
Databases
API
Help

Unknown,Transcriptomics,Genomics,Proteomics

Dataset Information

49 Views

0 Connections

0 Citations

0 Reanalyses

0 Downloads

Omics score: 0

Comparative transcriptional analysis of Desulfovibrio alaskensis G20 and mutants in regulator proteins grown in minimal media

ABSTRACT: Expression data for Desulfovibrio alaskensis strain G20 and mutants in regulator proteins grown on lactate sulfate media. Pellets collected at mid-log growth phase. We aimed to confirm or expand the predicted regulons of each of the transposon interrupted regulator mutants. 8 samples were collected: 7 regulator mutants and 1 control sample Desulfovibrio alaskensis G20. 1 replicate for each condition.

ORGANISM(S): Desulfovibrio alaskensis G20

SUBMITTER: Jennifer Kuehl

PROVIDER: E-GEOD-49527 | biostudies-arrayexpress |

REPOSITORIES: biostudies-arrayexpress

ACCESS DATA

Json Xml

Similar Datasets

Comparative transcriptional analysis of Desulfovibrio alaskensis G20 and regulator proteins mutants

Project description:Expression data for Desulfovibrio alaskensis strain G20 and mutants in regulator proteins grown on lactate sulfate media. Pellets collected at mid-log growth phase. We aimed to confirm or expand the predicted regulons of each of the transposon interrupted regulator mutants. 12 samples were collected: 10 regulator mutants, 1 mutant in a secretory protein and 1 control sample Desulfovibrio alaskensis G20. 1 replicate for each condition.

2013-08-03 | E-GEOD-49529 | biostudies-arrayexpress

Comparative transcriptional analysis of Desulfovibrio alaskensis G20, a choline utilization regulator and LysX

Project description:Expression data for Desulfovibrio alaskensis strain G20 and mutants in regulator proteins grown on lactate sulfate media and then pelleted and transferred to another media when they reached stationary phase. The Choline mutant was transferred to lacte/sulfate minimal media and choline/sulfate minimal media. The LysX mutant was transferred to minimal media with lysine and rich media. G20 was transferred to minimal media, choline/sulfate minimal media, lactate/choline/sulfate minimal media, minimal media with lysine, and rich media. We aimed to confirm or expand the regulons of each of the transposon interupted regulator mutants and compare gene expression responses of the regulators in different growth conditions. 10 samples were collected: 2 regulator mutants (2 conditions each), Desulfovibrio alaskensis G20 (5 conditions), 2 replicates for G20 minimal media condition. Control sample -G20 rich media.

2013-08-03 | E-GEOD-49528 | biostudies-arrayexpress

Comparative transcriptional analysis of Desulfovibrio alaskensis G20 grown under various syntrophic and fermentative conditions on pyruvate relative to respiratory growth

Project description:Pyruvate fermentation pathway and energetics of Desulfovibrio alaskensis strain G20 under syntrophic coculture and fermentative monoculture conditions Expression data for Desulfovibrio alaskensis strain G20 grown in chemostats on pyruvate under respiratory conditions (sulfate-limited and pyruvate-limited monoculture, dilution rate 0.047 and 0.027 h-1), fermentative conditions (monoculture, dilution rate 0.036 h-1), and syntrophic conditions (coculture with Methanococcus maripaludis or Methanospirillum hungatei, dilution rate of 0.047 and 0.027 h-1) 2 replicates each for syntrophic coculture (M. maripaludis or M. hungatei pairing) and respiratory (sulfate- or pyruvate-limited) monoculture for both growth rates (0.027 and 0.047 h-1), and 4 replicates fermentative monoculture (gas flow rate through head space of bioreactor 10 ml/min (chemostats C91 and C93) or 1 ml/min (chemostats C92 and C94)

2013-12-12 | E-GEOD-53226 | biostudies-arrayexpress

Influence of growth rate and methanogenic partner on syntrophic metabolism of Desulfovibrio G20 (comparative transcriptional analysis of Desulfovibrio G20 grown under various syntrophic conditions relative to respiratory growth)

Project description:Expression data for Desulfovibrio alaskensis strain G20 grown on lactate in sulfate-limited monoculture and syntrophic coculture with Methanococcus maripaludis or Methanospirillum hungatei in chemostats at a low growth rate of 0.027h-1. 7 samples of Desulfovibrio alaskensis strain G20 grown in syntrophic coculture on lactate with either Methanococcus maripaludis (4 replicates) or Methanospirillum hungatei (3 replicates), and 5 samples of sulfate-limited monoculture growth of strain G20 on lactate.

2013-05-02 | E-GEOD-46547 | biostudies-arrayexpress

Comparative transcriptional analysis of Desulfovibrio alaskensis G20 and regulator proteins mutants

2013-08-03 | GSE49529 | GEO

Comparative transcriptional analysis of Desulfovibrio G20 grown under syntrophic and respiratory condtions

2012-11-29 | E-GEOD-42571 | biostudies-arrayexpress

Comparative transcriptional analysis of Desulfovibrio alaskensis G20 and mutants in regulator proteins grown in minimal media

2013-08-03 | GSE49527 | GEO