U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

ibsE toxic peptide IbsE [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 7751629, updated on 17-Jul-2025
Official Symbol
ibsE
Official Full Name
toxic peptide IbsE
Primary source
ECOCYC:G0-10629
Locus tag
b4666
Gene type
protein coding
RefSeq status
REVIEWED
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK4481
Try the new Gene page
Try the new Transcripts and proteins table
Sequence:
NC_000913.3 (3195141..3195200)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene flotillin family inner membrane protein YqiK Neighboring gene ncRNA Neighboring gene putative toxic peptide IbsD Neighboring gene ncRNA Neighboring gene fused heptose 7-phosphate kinase/heptose 1-phosphate adenyltransferase Neighboring gene fused glutamine synthetase deadenylase/glutamine synthetase adenylyltransferase

Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Hydrophobic peptides: novel regulators within bacterial membrane. Alix E, et al. Mol Microbiol, 2009 Apr. PMID 19210615
  2. Repression of small toxic protein synthesis by the Sib and OhsC small RNAs. Fozo EM, et al. Mol Microbiol, 2008 Dec. PMID 18710431, Free PMC Article
  3. Membranome: a database for proteome-wide analysis of single-pass membrane proteins. Lomize AL, et al. Nucleic Acids Res, 2017 Jan 4. PMID 27510400, Free PMC Article
  4. Small membrane proteins found by comparative genomics and ribosome binding site models. Hemm MR, et al. Mol Microbiol, 2008 Dec. PMID 19121005, Free PMC Article
  5. Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110. Hayashi K, et al. Mol Syst Biol, 2006. PMID 16738553, Free PMC Article

See all (7) citations in PubMed

GeneRIFs: Gene References Into Functions

Gene Ontology Provided by EcoCyc

Process Evidence Code Pubs
acts_upstream_of_or_within programmed cell death IMP
Inferred from Mutant Phenotype
more info
 PubMed 
Component Evidence Code Pubs
located_in plasma membrane RCA
inferred from Reviewed Computational Analysis
more info
 PubMed 
Preferred Names
toxic peptide IbsE

NEW Try the new Transcript table

Genome Annotation

The following sections contain reference sequences that belong to a specific genome build. Explain

Reference assembly

Genomic

  1. NC_000913.3 Reference assembly

    Range
    3195141..3195200
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. YP_002791257.1 toxic peptide IbsE

    See identical proteins and their annotated locations for YP_002791257.1

    Status: REVIEWED

    UniProtKB/Swiss-Prot
    C1P617
Nucleotide Protein
Heading Accession and Version

Gene LinkOut

The following LinkOut resources are supplied by external providers. These providers are responsible for maintaining the links.