I am searching E.coli whole genome expression data with different conditions, any suggestion is appreciated. Condition could be for example different growth temperature, different medias, etc. I have tried GEO but it only gives a list and one should read all pages and samples one by one to see which conditions were used.

  • 1
    $\begingroup$ What do you mean with "different condition"? GEO is a database which holds gene expression data, so it is not the place to look for whole genomes. If you look for gene expression data instead, please adapt your question. Information about different complete E.coli genomes can be found here $\endgroup$
    – Chris
    Apr 2, 2015 at 9:58
  • $\begingroup$ @Chris I modified my question $\endgroup$
    – Learner
    Apr 2, 2015 at 10:32
  • $\begingroup$ Are you looking for something that would give you a list of what genes are expressed under specific conditions? $\endgroup$ Apr 2, 2015 at 10:37
  • $\begingroup$ you can run an automated GEO query and fetch GEO accession numbers for the ones that match your keywords. $\endgroup$
    Apr 2, 2015 at 12:41
  • $\begingroup$ If you are interested in sequencing data then search NCBI-SRA $\endgroup$
    Apr 2, 2015 at 12:42

1 Answer 1


There are some databases in which you can search for E.coli gene expression data:

To find out about the purpose and the conditions of the experiments behind this data sets you will have to read the respective publications.


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