SunI

• Description: bacteriocin producer immunity protein
  
  

Gene name	sunI
Synonyms	yolF
Essential	no
Product	bacteriocin producer immunity protein
Function	immunity to sublancin
MW, pI	12 kDa, 9.222
Gene length, protein length	315 bp, 105 aa
Immediate neighbours	sunA, uvrX
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

resistance against toxins/ antibiotics, SP-beta prophage, membrane proteins

The gene

Basic information

• Locus tag: BSU21490

Database entries

• DBTBS entry: no entry

• SubtiList entry: [1]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity: mediates immunity to sublancin PubMed

• Protein family: ribosomal protein S1P family (according to Swiss-Prot)

• Paralogous protein(s):

Extended information on the protein

• Kinetic information:

• Domains:

• Modification:

• Cofactor(s):

• Effectors of protein activity:

• Interactions:

• Localization:
  • membrane anchored protein PubMed PubMed

Database entries

• Structure:

• UniProt: O31989

• KEGG entry: [2]

• E.C. number:

Expression and regulation

• Operon:

• Expression browser: sunI PubMed

• Sigma factor:

• Regulation:

• Regulatory mechanism:

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

Jan Maarten van Dijl, Groningen, Netherlands

References

Jean-Yves F Dubois, Thijs R H M Kouwen, Anna K C Schurich, Carlos R Reis, Hendrik T Ensing, Erik N Trip, Jessica C Zweers, Jan Maarten van Dijl
Immunity to the bacteriocin sublancin 168 Is determined by the SunI (YolF) protein of Bacillus subtilis.
Antimicrob Agents Chemother: 2009, 53(2);651-61
[PubMed:19047653] [WorldCat.org] [DOI] (I p)

Hannes Hahne, Susanne Wolff, Michael Hecker, Dörte Becher
From complementarity to comprehensiveness--targeting the membrane proteome of growing Bacillus subtilis by divergent approaches.
Proteomics: 2008, 8(19);4123-36
[PubMed:18763711] [WorldCat.org] [DOI] (I p)