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GSE67402: E.coli regulatory changes under long-term starvation

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Results for OmpR

Z-value: 1.00

Transcription factors associated with OmpR

Gene Symbol Gene ID Gene Info
ompR
ompR OmpR transcriptional dual regulator

Activity-expression correlation:

GenePromoterPearson corr. coef.P-valuePlot
ompR-0.357.7e-02Click!

Activity profile of OmpR motif

Sorted Z-values of OmpR motif

Top targets:  

Promoter Log-likelihood Transcript Gene Gene Info
bolA 16.16
bolA
BolA DNA-binding transcriptional dual regulator
ecnB 15.51
ecnB
bacteriolytic entericidin B lipoprotein
omrA 13.48
omrA
OmrA
omrB 8.47
omrB
OmrB
ompC 4.10
ompC
outer membrane protein C
dtpA 3.62
dtpA
tripeptide / dipeptide:H+ symporter DtpA
pgaABCD 3.29
pgaA
pgaB
pgaC
pgaD
partially N-deacetylated poly-β-1,6-N-acetyl-D-glucosamine outer membrane porin
poly-β-1,6-N-acetyl-D-glucosamine N-deacetylase
poly-β-1,6-N-acetyl-D-glucosamine synthase - PgaC subunit
poly-β-1,6-N-acetyl-D-glucosamine synthase - PgaD subunit
fadL 2.81
fadL
long-chain fatty acid outer membrane porin; bacteriophage T2 receptor
sra 2.24
sra
30S ribosomal subunit protein S22

Network of associatons between targets according to the STRING database.

First level regulatory network of OmpR

PNG image of the network

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Gene Ontology Analysis

Gene overrepresentation in biological process category:

Log-likelihood per target  Total log-likelihood Term Description
1.1 3.3 GO:0043708 cell adhesion involved in biofilm formation(GO:0043708)
1.0 4.1 GO:0015748 organophosphate ester transport(GO:0015748)
0.9 3.6 GO:1902600 oligopeptide transport(GO:0006857) oligopeptide transmembrane transport(GO:0035672) hydrogen ion transmembrane transport(GO:1902600)
0.3 2.8 GO:0006869 lipid transport(GO:0006869)
0.0 9.1 GO:0006351 transcription, DNA-templated(GO:0006351) nucleic acid-templated transcription(GO:0097659)

Gene overrepresentation in cellular component category:

Log-likelihood per target  Total log-likelihood Term Description
3.9 15.5 GO:0031225 anchored component of membrane(GO:0031225)
0.5 4.1 GO:0045203 integral component of cell outer membrane(GO:0045203)
0.2 1.8 GO:0031246 intrinsic component of periplasmic side of cell outer membrane(GO:0031246)
0.1 2.2 GO:0015935 small ribosomal subunit(GO:0015935) cytosolic small ribosomal subunit(GO:0022627)
0.0 16.2 GO:0005829 cytosol(GO:0005829)
0.0 3.6 GO:0005887 integral component of plasma membrane(GO:0005887)

Gene overrepresentation in molecular function category:

Log-likelihood per target  Total log-likelihood Term Description
1.2 3.6 GO:0019534 oligopeptide transporter activity(GO:0015198) toxin transporter activity(GO:0019534) oligopeptide transmembrane transporter activity(GO:0035673)
0.9 2.8 GO:0099600 gated channel activity(GO:0022836) transmembrane receptor activity(GO:0099600)
0.8 3.3 GO:0008375 acetylglucosaminyltransferase activity(GO:0008375)
0.0 7.4 GO:0005515 protein binding(GO:0005515)