SunA

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  • Description: sublancin 168 lantibiotic antimicrobial precursor peptide

Gene name sunA
Synonyms yolG
Essential no
Product sublancin 168 lantibiotic antimicrobial precursor peptide
Function antimicrobial peptide
Gene expression levels in SubtiExpress: sunA
MW, pI 5 kDa, 7.963
Gene length, protein length 168 bp, 56 aa
Immediate neighbours sunT, sunI
Sequences Protein DNA DNA_with_flanks
Genetic context
SunA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
SunA expression.png















Categories containing this gene/protein

miscellaneous metabolic pathways, biosynthesis of antibacterial compounds, toxins, antitoxins and immunity against toxins, SP-beta prophage, membrane proteins

This gene is a member of the following regulons

Abh regulon, AbrB regulon, Rok regulon, YvrHb regulon

The gene

Basic information

  • Locus tag: BSU21480

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: IPP isomerase type 2 family (according to Swiss-Prot)
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Modification: contains a glucose attached to a cysteine residue, glycosylation is essential for its antimicrobial activity PubMed
  • Effectors of protein activity:

Database entries

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Additional information: the mRNA is very stable (half-life > 15 min) PubMed

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References