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fetB putative iron ABC exporter membrane subunit FetB [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 945137, updated on 26-Mar-2025
Official Symbol
fetB
Official Full Name
putative iron ABC exporter membrane subunit FetB
Primary source
ECOCYC:G6267
Locus tag
b0491
See related
ASAP:ABE-0001705
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
Lineage
Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales; Enterobacteriaceae; Escherichia
Also known as
ECK0485; ybbM
Summary
YbbN is an inner membrane protein with seven predicted transmembrane domains. [More information is available at EcoCyc: G6267].
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Sequence:
NC_000913.3 (516583..517362)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene DNA-binding transcriptional dual regulator CueR Neighboring gene NfeD-like family protein YbbJ Neighboring gene PHB domain-containing protein QmcA Neighboring gene putative iron ABC exporter ATP-binding subunit FetA Neighboring gene chaperedoxin Neighboring gene NADP(+)-dependent aldehyde reductase YbbO Neighboring gene multifunctional acyl-CoA thioesterase I and protease I and lysophospholipase L1

Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Cell-free complements in vivo expression of the E. coli membrane proteome. Savage DF, et al. Protein Sci, 2007 May. PMID 17456747, Free PMC Article
  2. Overexpression of fetA (ybbL) and fetB (ybbM), Encoding an Iron Exporter, Enhances Resistance to Oxidative Stress in Escherichia coli. Nicolaou SA, et al. Appl Environ Microbiol, 2013 Dec. PMID 24038693, Free PMC Article
  3. TCDB: the Transporter Classification Database for membrane transport protein analyses and information. Saier MH Jr, et al. Nucleic Acids Res, 2006 Jan 1. PMID 16381841, Free PMC Article
  4. Experimentally constrained topology models for 51,208 bacterial inner membrane proteins. Granseth E, et al. J Mol Biol, 2005 Sep 23. PMID 16120447
  5. Global topology analysis of the Escherichia coli inner membrane proteome. Daley DO, et al. Science, 2005 May 27. PMID 15919996

See all (8) citations in PubMed

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. These findings suggest that FetAB facilitates iron homeostasis to decrease oxidative stress.
    Title: Overexpression of fetA (ybbL) and fetB (ybbM), Encoding an Iron Exporter, Enhances Resistance to Oxidative Stress in Escherichia coli.
Submit: New GeneRIF Correction

Homology

Gene Ontology Provided by EcoCyc

Process Evidence Code Pubs
acts_upstream_of_or_within intracellular iron ion homeostasis EXP
Inferred from Experiment
more info
 PubMed 
acts_upstream_of_or_within intracellular iron ion homeostasis IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in iron ion transport IEA
Inferred from Electronic Annotation
more info
  
involved_in monoatomic ion transport IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
part_of ATP-binding cassette (ABC) transporter complex RCA
inferred from Reviewed Computational Analysis
more info
 PubMed 
located_in membrane IEA
Inferred from Electronic Annotation
more info
  
is_active_in plasma membrane IBA
Inferred from Biological aspect of Ancestor
more info
  
located_in plasma membrane IDA
Inferred from Direct Assay
more info
 PubMed 
located_in plasma membrane IEA
Inferred from Electronic Annotation
more info
  
Preferred Names
putative iron ABC exporter membrane subunit FetB

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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
    516583..517362
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_415024.4 putative iron ABC exporter membrane subunit FetB [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_415024.4

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A5B9AKN3, A0A7D7ER73
    Conserved Domains (1) summary
    TIGR00245
    Location:6 → 251
    TIGR00245; TIGR00245 family protein
Nucleotide Protein
Heading Accession and Version

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