GEO DataSets

(Submitter supplied) The physiology of D. hafniense strain Y51 under close to natural conditions were examined: D. hafniense Y51 was subjected to a variety of limiting conditions (carbon or electron acceptor) or ammonium deprivation, in chemostat. Its physiology was assessed by transcriptomic and proteomic analyses and compared to that in batch culture. Electron donor/acceptor-limited growth conditions cause a switch to alternative metabolic pathways allowing the organism with a capacity to survive in polluted environments and with a readiness to use alternative electron acceptors such as PCE; (ii) nitrogen limitation induces nitrogen fixation implying a robustness vis-a-vis ammonia shortage; (iii) limiting conditions trigger a general stress response that should enable the organism to cope with even more environmental constraints.

Organism:

Desulfitobacterium hafniense; Desulfitobacterium hafniense Y51

Type:

Expression profiling by array

Platform:

GPL24288

4 Samples

Download data: TXT

(Submitter supplied) The physiology of D. hafniense strain Y51 under close to natural conditions were examined: D. hafniense Y51 was subjected to a variety of limiting conditions (carbon or electron acceptor) or ammonium deprivation, in chemostat. Its physiology was assessed by transcriptomic and proteomic analyses and compared to that in batch culture. Electron donor/acceptor-limited growth conditions cause a switch to alternative metabolic pathways allowing the organism with a capacity to survive in polluted environments and with a readiness to use alternative electron acceptors such as PCE; (ii) nitrogen limitation induces nitrogen fixation implying a robustness vis-a-vis ammonia shortage; (iii) limiting conditions trigger a general stress response that should enable the organism to cope with even more environmental constraints.

Organism:

Desulfitobacterium hafniense; Desulfitobacterium hafniense Y51

Type:

Expression profiling by array

Platform:

GPL24288

10 Samples

Download data: TXT

(Submitter supplied) Desulfitobacterium hafniense DCB-2, a halo-respirer and versatile inorganic ion reducer, grows in hazardous waste contaminated environments.  Gene expression changes were determined when the strain was grown in the presence of high concentrations of Fe(+3), Se(+6), U(+6), or NO3(-) as alternative electron acceptors. (Thesis by Christina L. Harzman at Michigan State University, 2009)

Organism:

Desulfitobacterium hafniense DCB-2

Type:

Expression profiling by array

Platform:

GPL14935

4 Samples

Download data: GPR

(Submitter supplied) A custom-designed based on the complete genome sequences of D. hafniense DCB-2 and Y51 (NCBI Genbank accession numbers NC_007907 and NC_011830, respectively). The array contains 21905 distinct 45 to-60 oligonucleotides designed with PICKY (Chou et al., 2004; Chou et al., 2009), including two or three probes per target transcript, as well as sense and antisense probes targeting intergenic regions that were larger than 60 oligonucleotides. more...

Organism:

Desulfitobacterium hafniense

2 Series

14 Samples

Download data: TXT

(Submitter supplied) Desulfitobacterium hafniense DCB-2 (JGI ID 2351519/4083484) spotted oligonucleotides on glass slides Protocol: as in: Rodrigues, D.F., N. Ivannova, J. Zhou, Z. He, M. Webner, J.M. Tiedje, 2008 Architecture of thermal adaptation in an Exiguobacterium sibiricum strain isolated from 3 million year old permafrost: A genome and transcriptome approach. BMC Genomics. 9:547.

Organism:

Desulfitobacterium hafniense DCB-2

1 Series

4 Samples

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