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sigO alternative sigma factor [ Bacillus subtilis subsp. subtilis str. 168 ]

Gene ID: 935983, updated on 10-Feb-2026
Gene symbol
sigO
Gene description
alternative sigma factor
Locus tag
BSU_33230
Gene type
protein coding
RefSeq status
PROVISIONAL
Organism
Bacillus subtilis subsp. subtilis str. 168 (strain: 168, sub-species: subtilis, type-material: type strain of Bacillus subtilis)
Lineage
Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus
Old locus tag
BSU33230
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Try the new Transcripts and proteins table
Sequence:
NC_000964.3 (3409462..3409992, complement)

NC_000964.3Genomic Context describing neighboring genes Neighboring gene two-component sensor histidine kinase YvrG [cell wall processes and sublancin production and immunity (YvrH)] Neighboring gene two-component sensor histidine kinase YvrG [cell wall processes and sublancin production and immunity (YvrG)] Neighboring gene regulator of sigma-O Neighboring gene factor involved in oxalate decarboxylase expression Neighboring gene oxalate decarboxylase

Genomic Sequence:
NC_000964.3

Go to nucleotide: Graphics FASTA GenBank

Related articles in PubMed

  1. Characterization of a protein-protein interaction within the SigO-RsoA two-subunit σ factor: the σ70 region 2.3-like segment of RsoA mediates interaction with SigO. Xue X, et al. Microbiology (Reading), 2016 Oct. PMID 27558998, Free PMC Article
  2. Bacillus subtilis, the model Gram-positive bacterium: 20 years of annotation refinement. Borriss R, et al. Microb Biotechnol, 2018 Jan. PMID 29280348, Free PMC Article
  3. An updated metabolic view of the Bacillus subtilis 168 genome. Belda E, et al. Microbiology (Reading), 2013 Apr. PMID 23429746
  4. From a consortium sequence to a unified sequence: the Bacillus subtilis 168 reference genome a decade later. Barbe V, et al. Microbiology (Reading), 2009 Jun. PMID 19383706, Free PMC Article
  5. The complete genome sequence of the gram-positive bacterium Bacillus subtilis. Kunst F, et al. Nature, 1997 Nov 20. PMID 9384377

GeneRIFs: Gene References Into Functions

What's a GeneRIF?
  1. The sigma70 region 2.3-like segment of RsoA is sufficient for interaction with the amino-terminus of SigO and the beta' subunit.
    Title: Characterization of a protein-protein interaction within the SigO-RsoA two-subunit σ factor: the σ70 region 2.3-like segment of RsoA mediates interaction with SigO.
Submit: New GeneRIF Correction

Homology

Preferred Names
alternative sigma factor
NP_391203.2
  • Evidence 1a: Function from experimental evidences in the studied strain; PubMedId: 16306698, 18573182, 19047353, 27558998; Product type r: regulator

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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_000964.3 Reference assembly

    Range
    3409462..3409992 complement
    Download
    GenBank, FASTA, Sequence Viewer (Graphics)

mRNA and Protein(s)

  1. NP_391203.2 alternative sigma factor [Bacillus subtilis subsp. subtilis str. 168]

    See identical proteins and their annotated locations for NP_391203.2

    Status: PROVISIONAL

    UniProtKB/TrEMBL
    A0A0D1KHD6, A0AC61Z016
    Conserved Domains (1) summary
    TIGR02937
    Location:33 → 168
    sigma70-ECF; RNA polymerase sigma factor, sigma-70 family
Nucleotide Protein
Heading Accession and Version
Protein Accession Links
GenPept Link UniProtKB Link
O34843.2

Gene LinkOut

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Other Literature Sources
Molecular Biology Databases