FtsY

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Gene name ftsY
Synonyms srb
Essential no
Product signal recognition particle
Function protein secretion
Gene expression levels in SubtiExpress: ftsY
Interactions involving this protein in SubtInteract: FtsY
Metabolic function and regulation of this protein in SubtiPathways:
FtsY
MW, pI 36 kDa, 5.081
Gene length, protein length 987 bp, 329 aa
Immediate neighbours smc, sivC
Sequences Protein DNA DNA_with_flanks
Genetic context
FtsY context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
FtsY expression.png















Categories containing this gene/protein

protein secretion, sporulation proteins, membrane proteins

This gene is a member of the following regulons

GerE regulon, SigK regulon

The gene

Basic information

  • Locus tag: BSU15950

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: GTP-binding SRP family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

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

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Regulation:
    • expressed during vegetative growth and during sporulation in the mother cell (SigK, GerE) PubMed
  • Regulatory mechanism:
  • Additional information:
    • number of protein molecules per cell (minimal medium with glucose and ammonium): 96 PubMed
    • number of protein molecules per cell (complex medium with amino acids, without glucose): 683 PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References

Ottilie von Loeffelholz, Kèvin Knoops, Aileen Ariosa, Xin Zhang, Manikandan Karuppasamy, Karine Huard, Guy Schoehn, Imre Berger, Shu-ou Shan, Christiane Schaffitzel
Structural basis of signal sequence surveillance and selection by the SRP-FtsY complex.
Nat Struct Mol Biol: 2013, 20(5);604-10
[PubMed:23563142] [WorldCat.org] [DOI] (I p)

Sandro F Ataide, Nikolaus Schmitz, Kuang Shen, Ailong Ke, Shu-ou Shan, Jennifer A Doudna, Nenad Ban
The crystal structure of the signal recognition particle in complex with its receptor.
Science: 2011, 331(6019);881-6
[PubMed:21330537] [WorldCat.org] [DOI] (I p)

Geeske Zanen, Haike Antelmann, Rob Meima, Jan D H Jongbloed, Marc Kolkman, Michael Hecker, Jan Maarten van Dijl, Wim J Quax
Proteomic dissection of potential signal recognition particle dependence in protein secretion by Bacillus subtilis.
Proteomics: 2006, 6(12);3636-48
[PubMed:16705751] [WorldCat.org] [DOI] (P p)

Aileen Rubio, Xin Jiang, Kit Pogliano
Localization of translocation complex components in Bacillus subtilis: enrichment of the signal recognition particle receptor at early sporulation septa.
J Bacteriol: 2005, 187(14);5000-2
[PubMed:15995216] [WorldCat.org] [DOI] (P p)

Hiroshi Kakeshita, Akihiro Oguro, Reiko Amikura, Kouji Nakamura, Kunio Yamane
Expression of the ftsY gene, encoding a homologue of the alpha subunit of mammalian signal recognition particle receptor, is controlled by different promoters in vegetative and sporulating cells of Bacillus subtilis.
Microbiology (Reading): 2000, 146 ( Pt 10);2595-2603
[PubMed:11021934] [WorldCat.org] [DOI] (P p)