GenePage for the ibsA gene of Escherichia coli K-12

Primary Gene Name: ibsA
EcoGene Accession Number: EG14472
K-12 Gene Accession Number: ECK4482
MG1655 Gene Identifier: b4667
Gene Name Mnemonic: Induction brings stasis
Alternate Gene Symbols: None
Description: Toxic membrane protein, in SIBa repeat
  # bp Upstream # bp Downstream
MW: 2231.87 ---------19 aa Pre-Run BlastP UniProt
Pre-Run BlastP NR+Env
Left End: 2153349
Left Intergenic Region

Name: sibA_ibsA

Length: 103 bp overlap

Orientation: Convergent

Left_end: 2153349

Right_end: 2153451

Centisome: 46.39

Genomic Address
Counterclockwise
Minute or Centisome (%) = 46.39
Right End: 2153408
Right Intergenic Region

Name: ibsA_sibB

Length: 235 bp gap

Orientation: Divergent

Left_end: 2153409

Right_end: 2153643

Centisome: 46.39

sibA sRNA is an antisense regulator of IbsA (Fozo, 2008). IbsC, and probably all Ibs proteins, depolarize membranes (Fozo, 2008).

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BamHI EcoRI HindIII