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    ppk polyphosphate kinase, component of RNA degradosome [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 946971, updated on 25-May-2017
    Gene symbol
    ppk
    Gene description
    polyphosphate kinase, component of RNA degradosome
    Primary source
    EcoGene:EG11510
    Locus tag
    b2501
    Gene type
    protein coding
    RefSeq status
    PROVISIONAL
    Organism
    Escherichia coli str. K-12 substr. MG1655 (strain: K-12, substrain: MG1655)
    Lineage
    Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacteriales; Enterobacteriaceae; Escherichia
    Also known as
    ECK2497; JW2486
    Summary
    The role of polyphosphate (poly(Pi)) in Escherichia coli is still not fully understood; it may function in energy storage. [More information is available at EcoCyc: EG11510].
    Sequence:
    NC_000913.3 (2623044..2625110)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene uracil phosphoribosyltransferase Neighboring gene phosphoribosylaminoimidazole synthetase Neighboring gene phosphoribosylglycinamide formyltransferase 1 Neighboring gene exopolyphosphatase Neighboring gene cyclic-di-GMP phosphodiesterase, anaerobic

    GeneRIFs: Gene References Into FunctionsWhat's a GeneRIF?

    Products Interactant Other Gene Complex Source Pubs Description

    Gene Ontology Provided by GO

    Function Evidence Code Pubs
    diphosphotransferase activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    metal ion binding IEA
    Inferred from Electronic Annotation
    more info
     
    phosphotransferase activity, phosphate group as acceptor IDA
    Inferred from Direct Assay
    more info
    PubMed 
    polyphosphate kinase activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    polyphosphate:AMP phosphotransferase activity IMP
    Inferred from Mutant Phenotype
    more info
    PubMed 
    protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    Process Evidence Code Pubs
    ATP generation from ADP IDA
    Inferred from Direct Assay
    more info
    PubMed 
    polyphosphate biosynthetic process IDA
    Inferred from Direct Assay
    more info
    PubMed 
    protein autophosphorylation IDA
    Inferred from Direct Assay
    more info
    PubMed 
    Component Evidence Code Pubs
    cytosol IDA
    Inferred from Direct Assay
    more info
    PubMed 
    periplasmic side of cell outer membrane IDA
    Inferred from Direct Assay
    more info
    PubMed 
    plasma membrane IEA
    Inferred from Electronic Annotation
    more info
     
    polyphosphate kinase complex IDA
    Inferred from Direct Assay
    more info
    PubMed 
    Names
    polyphosphate kinase, component of RNA degradosome
    NP_416996.1
    • polyphosphate kinase

    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
      2623044..2625110
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_416996.1 polyphosphate kinase, component of RNA degradosome [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_416996.1

      Status: PROVISIONAL

      UniProtKB/Swiss-Prot
      P0A7B1
      Conserved Domains (5) summary
      cd09114
      Location:331492
      PLDc_PPK1_C1; Catalytic C-terminal domain, first repeat, of prokaryotic polyphosphate kinase 1 and similar proteins
      cd09167
      Location:500664
      PLDc_EcPPK1_C2_like; Catalytic C-terminal domain, second repeat, of Escherichia coli polyphosphate kinase 1 and similar proteins
      COG0855
      Location:2688
      Ppk; Polyphosphate kinase [Inorganic ion transport and metabolism]
      pfam02503
      Location:120321
      PP_kinase; Polyphosphate kinase middle domain
      pfam13089
      Location:7109
      PP_kinase_N; Polyphosphate kinase N-terminal domain
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