YfnI

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  • Description: general stress protein, minor lipoteichoic acid synthetase, major secreted protein, required for survival at low temperature (4°C)

Gene name yfnI
Synonyms yetP, ltaSA
Essential no
Product minor lipoteichoic acid synthetase
Function biosynthesis of lipoteichoic acid
MW, pI 73 kDa, 5.951
Gene length, protein length 1917 bp, 639 aa
Immediate neighbours yetO, yfnH
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
YfnI context.gif
This image was kindly provided by SubtiList



The gene

Basic information

  • Locus tag: BSU07260

Phenotypes of a mutant

Database entries

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

Additional information

Categories containing this gene/protein

cell wall synthesis, biosynthesis of cell wall components, general stress proteins (controlled by SigB), cell envelope stress proteins (controlled by SigM, W, X, Y), phosphoproteins

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family: LTA synthase family (according to Swiss-Prot)

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification: phosphorylation on (Thr-311 OR Ser-312) PubMed
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: extracellular (signal peptide) PubMed

Database entries

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

Additional information

Expression and regulation

  • Operon: yfnI (according to DBTBS)
  • Regulatory mechanism:
  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References