SigY

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Gene name sigY
Synonyms yxlB
Essential no
Product RNA polymerase ECF-type sigma factor SigY
Function maintenance of the SPß prophage
Gene expression levels in SubtiExpress: sigY
Interactions involving this protein in SubtInteract: SigY
MW, pI 21 kDa, 9.549
Gene length, protein length 534 bp, 178 aa
Immediate neighbours yxlC, yxlA
Sequences Protein DNA DNA_with_flanks
Genetic context
SigY context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
SigY expression.png















Categories containing this gene/protein

transcription, sigma factors and their control, cell envelope stress proteins (controlled by SigM, V, W, X, Y)

This gene is a member of the following regulons

SigY regulon

The SigY regulon

The gene

Basic information

  • Locus tag: BSU38700

Phenotypes of a mutant

Database entries

  • DBTBS entry: [1]
  • SubtiList entry: [2]

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: ECF subfamily (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure:
  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
  • Regulatory mechanism:
  • Additional information:

Biological materials

  • Mutant:
  • Expression vector:
  • lacZ fusion:
  • GFP fusion:
  • two-hybrid system:
  • Antibody:

Labs working on this gene/protein

Your additional remarks

References

The SigY regulon

Thorsten Mascher, Anna-Barbara Hachmann, John D Helmann
Regulatory overlap and functional redundancy among Bacillus subtilis extracytoplasmic function sigma factors.
J Bacteriol: 2007, 189(19);6919-27
[PubMed:17675383] [WorldCat.org] [DOI] (P p)

Other original publications

Additional publications: PubMed

Mika Yoshimura, Kei Asai, Yoshito Sadaie, Hirofumi Yoshikawa
Interaction of Bacillus subtilis extracytoplasmic function (ECF) sigma factors with the N-terminal regions of their potential anti-sigma factors.
Microbiology (Reading): 2004, 150(Pt 3);591-599
[PubMed:14993308] [WorldCat.org] [DOI] (P p)

Shigeo Tojo, Masayuki Matsunaga, Takashi Matsumoto, Choong-Min Kang, Hirotake Yamaguchi, Kei Asai, Yoshito Sadaie, Ken-ichi Yoshida, Yasutaro Fujita
Organization and expression of the Bacillus subtilis sigY operon.
J Biochem: 2003, 134(6);935-46
[PubMed:14769884] [WorldCat.org] [DOI] (P p)