Genomics

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Transcriptome dynamics during the transition from anaerobic photosynthesis to aerobic respiration in R. sphaeroides


ABSTRACT: we performed time series microarray analyses to investigate transcriptome dynamics during the transition from anaerobic photosynthesis to aerobic respiration. Published on J. Bacteriol., 190 (1), 286-299, 2008. Major changes in gene expression profiles occurred in the initial 15 min after the shift from anaerobic-light to aerobic-dark conditions, with changes continuing to occur up to 4 hours postshift. Those genes whose expression levels changed significantly during the time series were grouped into three major classes by clustering analysis. Class I contained genes, such as that for the aa3 cytochrome oxidase, whose expression levels increased after the shift. Class II contained genes, such as those for the photosynthetic apparatus and Calvin cycle enzymes, whose expression levels decreased after the shift. Class III contained genes whose expression levels temporarily increased during the time series. Keywords: time course

ORGANISM(S): Cereibacter sphaeroides 2.4.1

PROVIDER: GSE12269 | GEO | 2008/07/29

SECONDARY ACCESSION(S): PRJNA113653

REPOSITORIES: GEO

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