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    potB spermidine preferential ABC transporter membrane subunit PotB [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 945692, updated on 3-Dec-2024

    Summary

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    Official Symbol
    potB
    Official Full Name
    spermidine preferential ABC transporter membrane subunit PotB
    Primary source
    ECOCYC:EG10750
    Locus tag
    b1125
    See related
    ASAP:ABE-0003794
    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
    ECK1111
    Summary
    PotBCAD spermidine/putrescine ABC transport system. [More information is available at EcoGene: EG10750]. PotABCD is an ATP-dependent polyamine transporter that is a member of the ATP-Binding Cassette (ABC) Superfamily of transporters . [More information is available at EcoCyc: EG10750].
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    Genomic context

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    Sequence:
    NC_000913.3 (1183617..1184444, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene putative inner membrane protein YcfZ Neighboring gene putative inner membrane protein YmfA Neighboring gene spermidine preferential ABC transporter periplasmic binding protein Neighboring gene spermidine preferential ABC transporter membrane subunit PotC Neighboring gene spermidine preferential ABC transporter ATP binding subunit Neighboring gene peptidase T

    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. Effects of ethyl and benzyl analogues of spermine on Escherichia coli peptidyltransferase activity, polyamine transport, and cellular growth. Karahalios P, et al. J Bacteriol, 1999 Jul. PMID 10383956, Free PMC Article
    2. Characteristics of the gene for a spermidine and putrescine transport system that maps at 15 min on the Escherichia coli chromosome. Furuchi T, et al. J Biol Chem, 1991 Nov 5. PMID 1939142
    3. Physical mapping of the Escherichia coli pepT and potABCD genes. Lombardo MJ, et al. J Bacteriol, 1993 Dec. PMID 8244951, Free PMC Article
    4. Dependence of swarming in Escherichia coli K-12 on spermidine and the spermidine importer. Kurihara S, et al. FEMS Microbiol Lett, 2009 May. PMID 19493013
    5. Polyamine uptake systems in Escherichia coli. Igarashi K, et al. Res Microbiol, 2001 Apr-May. PMID 11421274

    See all (17) citations in PubMed

    GeneRIFs: Gene References Into Functions

    Pathways from PubChem

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    Interactions

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    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

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    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables ABC-type polyamine transporter activity IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    Process Evidence Code Pubs
    acts_upstream_of_or_within putrescine transport IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in putrescine transport NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    acts_upstream_of_or_within spermidine transmembrane transport EXP
    Inferred from Experiment
    more info
    		 PubMed 
    acts_upstream_of_or_within spermidine transmembrane transport IDA
    Inferred from Direct Assay
    more info
    		 PubMed 
    involved_in spermidine transmembrane transport NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    involved_in transmembrane transport IEA
    Inferred from Electronic Annotation
    more info
    		  
    Component Evidence Code Pubs
    part_of ATP-binding cassette (ABC) transporter complex TAS
    Traceable Author Statement
    more info
    		 PubMed 
    located_in membrane IEA
    Inferred from Electronic Annotation
    more info
    		  
    located_in membrane NAS
    Non-traceable Author Statement
    more info
    		 PubMed 
    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
    spermidine preferential ABC transporter membrane subunit PotB
    NP_415643.3

    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
      1183617..1184444 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_415643.3 spermidine preferential ABC transporter membrane subunit PotB [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_415643.3

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      Q9S1B3
      Conserved Domains (1) summary
      PRK09497
      Location:1 → 275
      potB; spermidine/putrescine ABC transporter membrane protein; Reviewed
    Nucleotide Protein
    Heading Accession and Version

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