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potE putrescine transporter PotE [ Escherichia coli str. K-12 substr. MG1655 ]

Gene ID: 945422, updated on 4-Apr-2024

Summary

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Gene symbol
potE
Gene description
putrescine transporter PotE
Primary source
ASAP:ABE-0002360
Locus tag
b0692
See related
ECOCYC:EG10753
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
ECK0680
Summary
Lack of cadBA opereon induction results in an increase in speF-potE operon expression. [More information is available at EcoGene: EG10753]. PotE is a putrescine transporter that is a member of the Amino Acid-Polyamine-Organocation (APC) Superfamily of transporters . [More information is available at EcoCyc: EG10753].
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Genomic context

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Sequence:
NC_000913.3 (716946..718265, complement)

NC_000913.3Genomic Context describing neighboring genes Neighboring gene pseudo Neighboring gene pseudo Neighboring gene inducible ornithine decarboxylase Neighboring gene leader peptide SpeFL Neighboring gene DNA-binding transcriptional activator KdpE Neighboring gene sensor histidine kinase KdpD

Genomic regions, transcripts, and products

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Genomic Sequence:
NC_000913.3

Go to nucleotide: Graphics FASTA GenBank

Bibliography

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Related articles in PubMed

  1. The membrane transporter PotE is required for virulence in avian pathogenic Escherichia coli (APEC). Guerra PR, et al. Vet Microbiol, 2018 Mar. PMID 29519523
  2. Mutational analysis of the large periplasmic loop 7-8 of the putrescine transporter PotE in Escherichia coli. Minchin RF, et al. Int J Biochem Cell Biol, 2004 Feb. PMID 14643892
  3. Polyamine transport and role of potE in response to osmotic stress in Escherichia coli. Schiller D, et al. J Bacteriol, 2000 Nov. PMID 11029450, Free PMC Article
  4. Identification of the putrescine recognition site on polyamine transport protein PotE. Kashiwagi K, et al. J Biol Chem, 2000 Nov 17. PMID 10964926
  5. Involvement of ribonuclease III in the enhancement of expression of the speF-potE operon encoding inducible ornithine decarboxylase and polyamine transport protein. Kashiwagi K, et al. Biochem Biophys Res Commun, 1994 Apr 15. PMID 8166735

See all (18) citations in PubMed

GeneRIFs: Gene References Into Functions

General gene information

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Gene Ontology Provided by EcoCyc

Function Evidence Code Pubs
enables antiporter activity IEA
Inferred from Electronic Annotation
more info
  
enables putrescine transmembrane transporter activity IEA
Inferred from Electronic Annotation
more info
  
enables putrescine:ornithine antiporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables putrescine:ornithine antiporter activity IEA
Inferred from Electronic Annotation
more info
  
enables symporter activity IDA
Inferred from Direct Assay
more info
 PubMed 
enables symporter activity IEA
Inferred from Electronic Annotation
more info
  
enables transmembrane transporter activity IEA
Inferred from Electronic Annotation
more info
  
Process Evidence Code Pubs
involved_in L-ornithine transmembrane transport IEA
Inferred from Electronic Annotation
more info
  
involved_in amino acid transport IEA
Inferred from Electronic Annotation
more info
  
involved_in ornithine transport IEA
Inferred from Electronic Annotation
more info
  
acts_upstream_of_or_within putrescine transport IDA
Inferred from Direct Assay
more info
 PubMed 
involved_in putrescine transport IEA
Inferred from Electronic Annotation
more info
  
acts_upstream_of_or_within putrescine transport IMP
Inferred from Mutant Phenotype
more info
 PubMed 
involved_in transmembrane transport IEA
Inferred from Electronic Annotation
more info
  
Component Evidence Code Pubs
located_in membrane IEA
Inferred from Electronic Annotation
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
  
located_in plasma membrane ISM
Inferred from Sequence Model
more info
 PubMed 

General protein information

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Preferred Names
putrescine transporter PotE

NCBI Reference Sequences (RefSeq)

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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
    716946..718265 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_415219.1 putrescine transporter PotE [Escherichia coli str. K-12 substr. MG1655]

    See identical proteins and their annotated locations for NP_415219.1

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A6L7CIW9
    Conserved Domains (1) summary
    PRK10655
    Location:4 → 439
    potE; putrescine transporter; Provisional
Nucleotide Protein
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