U.S. flag

An official website of the United States government

Format

Send to:

Choose Destination

Links from GEO Profiles

    • Showing Current items.

    fecI RNA polymerase sigma factor FecI [ Escherichia coli str. K-12 substr. MG1655 ]

    Gene ID: 946839, updated on 3-Dec-2024

    Summary

    Official Symbol
    fecI
    Official Full Name
    RNA polymerase sigma factor FecI
    Primary source
    ECOCYC:EG10291
    Locus tag
    b4293
    See related
    ASAP:ABE-0014072
    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
    ECK4283
    Summary
    Polyamine modulon. [More information is available at EcoGene: EG10291]. FecI (sigma19) was first described as a protein that regulated the expression of genes involved in the transport of ferric citrate ; later, it was determined as sigma factor based on similarities to a subgroup of sigma70 factors, and it binds to the fec transport gene promoter upstream fecA . [More information is available at EcoCyc: EG10291].
    NEW
    Try the new Gene table
    Try the new Transcript table

    Genomic context

    Sequence:
    NC_000913.3 (4517714..4518235, complement)

    NC_000913.3Genomic Context describing neighboring genes Neighboring gene ferric citrate ABC transporter membrane subunit FecC Neighboring gene ferric citrate ABC transporter periplasmic binding protein Neighboring gene ferric citrate outer membrane transporter Neighboring gene ferric citrate regulator FecR Neighboring gene protein YkiE Neighboring gene IS1 family repressor protein InsA Neighboring gene pseudo

    Interactions

    Products Interactant Other Gene Complex Source Pubs Description

    General gene information

    Gene Ontology Provided by EcoCyc

    Function Evidence Code Pubs
    enables DNA binding IEA
    Inferred from Electronic Annotation
    more info
     
    enables bacterial-type RNA polymerase core enzyme binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables core promoter sequence-specific DNA binding IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables protein binding IPI
    Inferred from Physical Interaction
    more info
    PubMed 
    enables sigma factor activity IBA
    Inferred from Biological aspect of Ancestor
    more info
     
    enables sigma factor activity IDA
    Inferred from Direct Assay
    more info
    PubMed 
    enables sigma factor activity IEA
    Inferred from Electronic Annotation
    more info
     
    Component Evidence Code Pubs
    part_of cytosolic DNA-directed RNA polymerase complex ISS
    Inferred from Sequence or Structural Similarity
    more info
     

    General protein information

    Preferred Names
    RNA polymerase sigma factor FecI

    NCBI Reference Sequences (RefSeq)

    NEW Try the new Transcript table

    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
      4517714..4518235 complement
      Download
      GenBank, FASTA, Sequence Viewer (Graphics)

    mRNA and Protein(s)

    1. NP_418713.1 RNA polymerase sigma factor FecI [Escherichia coli str. K-12 substr. MG1655]

      See identical proteins and their annotated locations for NP_418713.1

      Status: PROVISIONAL

      UniProtKB/TrEMBL
      A0A377A4L6
      Conserved Domains (1) summary
      PRK09651
      Location:2173
      PRK09651; RNA polymerase sigma factor FecI; Provisional