Escherichia coli K-12 substr. MG1655 Polypeptide: toxic peptide IbsE

Gene: ibsE Accession Numbers: G0-10629 (EcoCyc), b4666, ECK4481

Regulation Summary Diagram: ?

Regulation summary diagram for ibsE

The small open reading frame IbsE was detected by similarity to the open reading frames encoded on the opposite strand of the sib small RNAs [Fozo08].

Overexpression of IbsE is toxic to the cell [Fozo08].

IbsE: "induction brings stasis" [Fozo08]

Map Position: [3,193,163 -> 3,193,222] (68.82 centisomes, 248°)
Length: 60 bp / 19 aa

Molecular Weight of Polypeptide: 2.207 kD (from nucleotide sequence)

Unification Links: EcoGene:EG14471 , PortEco:ibsE , PR:PRO_000022987 , RegulonDB:G0-10629 , UniProt:C1P617

Relationship Links: InterPro:IN-FAMILY:IPR025881 , Pfam:IN-FAMILY:PF13956

GO Terms:

Biological Process: GO:0012501 - programmed cell death Inferred from experiment [Fozo08]

MultiFun Terms: cell processes

Created 27-Aug-2008 by Keseler I , SRI International
Last-Curated ? 28-Aug-2008 by Keseler I , SRI International

Gene Local Context (not to scale): ?

Gene local context diagram

The database does not contain any information about transcription units for this gene.


Fozo08: Fozo EM, Kawano M, Fontaine F, Kaya Y, Mendieta KS, Jones KL, Ocampo A, Rudd KE, Storz G (2008). "Repression of small toxic protein synthesis by the Sib and OhsC small RNAs." Mol Microbiol 70(5):1076-93. PMID: 18710431

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Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 19.0 on Sat Oct 10, 2015, biocyc13.