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

    Gene ID: 945422, updated on 17-Dec-2024

    Summary

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    Official Symbol
    potE
    Official Full Name
    putrescine transporter PotE
    Primary source
    ECOCYC:EG10753
    Locus tag
    b0692
    See related
    ASAP:ABE-0002360
    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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    Homology

    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
    		  
    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
      A0A2H4TNY5
      Conserved Domains (1) summary
      PRK10655
      Location:4 → 439
      potE; putrescine transporter; Provisional
    Nucleotide Protein
    Heading Accession and Version

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