EpsI

• Description: extracellular polysaccharide synthesis
  
  

Gene name	epsI
Synonyms	yveS
Essential	no
Product	unknown
Function	extracellular polysaccharide synthesis
MW, pI	41 kDa, 8.043
Gene length, protein length	1074 bp, 358 aa
Immediate neighbours	epsJ, epsH
Get the DNA and protein sequences (Barbe et al., 2009)
Genetic context This image was kindly provided by SubtiList

The gene

Basic information

• Locus tag: BSU34290

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: polysaccharide pyruvyl transferase 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:

Database entries

• Structure:

• Swiss prot entry: P71058

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: epsA-epsB-epsC-epsD-epsE-epsF-epsG-epsH-epsI-epsJ-epsK-epsL-epsM-epsN-epsO PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • repressed by SinR PubMed

• Regulatory mechanism: SinR: transcription repression PubMed
  • SinR: transcription repression PubMed

• Additional information: induction by sequestration of SinR by SinI PubMed

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

Richard Losick, Harvard Univ., Cambridge, USA homepage

References

1. Author1, Author2 & Author3 (year) Title Journal volume: page-page. PubMed