YtnP

• Description: lactonase-homolog protein, inhibits the signalling pathway required for the streptomycin production and development of aerial mycelium in Streptomyces griseus
  
  

Gene name	ytnP
Synonyms
Essential	no
Product	lactonase-homolog protein
Function	defense against competing bacteria
MW, pI	29 kDa, 5.927
Gene length, protein length	768 bp, 256 aa
Immediate neighbours	malS, trmB
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList
Expression at a glance   PubMed

Categories containing this gene/protein

phosphoproteins, resistance against toxins/ antibiotics

The gene

Basic information

• Locus tag: BSU29890

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family:

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification: phosphorylation on Ser-36 PubMed

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:

Database entries

• Structure:

• UniProt: O34760

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Expression browser: ytnP PubMed

• Sigma factor:

• Regulation:
  • induced in the presence of streptomycin PubMed

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

References

Johannes Schneider, Ana Yepes, Juan C Garcia-Betancur, Isa Westedt, Benjamin Mielich, Daniel López
Streptomycin-induced expression in Bacillus subtilis of YtnP, a lactonase-homologous protein that inhibits development and streptomycin production in Streptomyces griseus.
Appl Environ Microbiol: 2012, 78(2);599-603
[PubMed:22101040] [WorldCat.org] [DOI] (I p)

Boris Macek, Ivan Mijakovic, Jesper V Olsen, Florian Gnad, Chanchal Kumar, Peter R Jensen, Matthias Mann
The serine/threonine/tyrosine phosphoproteome of the model bacterium Bacillus subtilis.
Mol Cell Proteomics: 2007, 6(4);697-707
[PubMed:17218307] [WorldCat.org] [DOI] (P p)