Curation Information

Publication
Fur regulon in gram-negative bacteria. Identification and characterization of new iron-regulated Escherichia coli genes by a fur titration assay.;Stojiljkovic I, Bäumler AJ, Hantke K;Journal of molecular biology 1994 Feb 18; 236(2):531-45 [8107138]
TF
Fur [P0A9A9, view regulon]
Reported TF sp.
Escherichia coli str. K-12 substr. MG1655
Reported site sp.
Escherichia coli str. K-12 substr. MG1655
Created by
Urooq Aqeel
Curation notes
Two reported sites that had no exact or inexact matches because they are from phages and plasmids. GCAAATGATAATAATTATC GCAAATGAAAATCGTTATC

Experimental Process

A computer search was carried out on a cosmid library to detect putative Fur sites. These were then validated with FURTA.

Transcription Factor Binding Sites


TATAATGATAAGTGTTTTT
TCTAATGCTAATTATTTTT
TCTAATGATAATTATTTGT
TGAAATAAGAACTATTTTC
GGAAATCATTTTCATTTTT
TATAATGATAAGTGTTTTT
TCTAATGCTAATTATTTTT
TCTAATGATAATTATTTGT
TGAAATAAGAACTATTTTC
GGAAATCATTTTCATTTTT

Gene Regulation

Regulated genes for each binding site are displayed below. Gene regulation diagrams show binding sites, positively-regulated genes, negatively-regulated genes, both positively and negatively regulated genes, genes with unspecified type of regulation. For each indvidual site, experimental techniques used to determine the site are also given.

Site sequence Regulated genes Gene diagram Experimental techniques TF function TF type
TATAATGATAAGTGTTTTT
... ... ydhC ynhF purR ydhB
Experimental technique details Consensus search (ECO:0005624) - Experimental technique details FURTA (ECO:0005633) - activator dimer
TCTAATGCTAATTATTTTT
... ... insA insB cheZ cheY cheB cheR tap tar cheW cheA motB motA flhC flhD
Experimental technique details Consensus search (ECO:0005624) - Experimental technique details FURTA (ECO:0005633) - activator dimer
TCTAATGATAATTATTTGT
... ... yajQ yajR cyoE cyoD cyoC cyoB cyoA yajG ampG
Experimental technique details Consensus search (ECO:0005624) - Experimental technique details FURTA (ECO:0005633) - activator dimer
TGAAATAAGAACTATTTTC
... ... chiA gspC gspD gspE gspF gspG gspH gspI gspJ gspK gspL gspM gspO bfr bfd
Experimental technique details Consensus search (ECO:0005624) - Experimental technique details FURTA (ECO:0005633) - activator dimer
GGAAATCATTTTCATTTTT
... ... metH iclR
Experimental technique details Consensus search (ECO:0005624) - Experimental technique details FURTA (ECO:0005633) - activator dimer