IolS

• Description: unknown, may be involved in myo-inositol catabolism
  
  

Gene name	iolS
Synonyms	yxbF
Essential	no
Product	unknown
Function	unknown, may be involved in myo-inositol catabolism
MW, pI	35 kDa, 5.384
Gene length, protein length	930 bp, 310 aa
Immediate neighbours	iolR, yxcE
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: BSU39780

Database entries

• DBTBS entry: [1]

• SubtiList entry: [2]

The protein

Basic information/ Evolution

• Catalyzed reaction/ biological activity:

• Protein family: aldo/keto reductase 2 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: 1PZ0

• Swiss prot entry: P46336

• KEGG entry: [3]

• E.C. number:

Expression and regulation

• Operon: iolR-iolS PubMed

• Sigma factor: SigA PubMed

• Regulation:
  • repressed in the absence of inositol (IolR) PubMed
  • induced by inositol (IolR) PubMed

• Regulatory mechanism:
  • IolR: transcription repression PubMed
  • IolR: transcription repression PubMed

• Additional information:

Biological materials

• Mutant:

• Expression vector:

• lacZ fusion:

• GFP fusion:

• two-hybrid system:

• Antibody:

Labs working on this gene/protein

• Yasutaro Fujita, University of Fukuyama, Japan
• Ken-ichi Yoshida, Kobe University, Japan

References

Andreas H Ehrensberger, David K Wilson
Structural and catalytic diversity in the two family 11 aldo-keto reductases.
J Mol Biol: 2004, 337(3);661-73
[PubMed:15019785] [WorldCat.org] [DOI] (P p)

K I Yoshida, T Shibayama, D Aoyama, Y Fujita
Interaction of a repressor and its binding sites for regulation of the Bacillus subtilis iol divergon.
J Mol Biol: 1999, 285(3);917-29
[PubMed:9887260] [WorldCat.org] [DOI] (P p)

K I Yoshida, D Aoyama, I Ishio, T Shibayama, Y Fujita
Organization and transcription of the myo-inositol operon, iol, of Bacillus subtilis.
J Bacteriol: 1997, 179(14);4591-8
[PubMed:9226270] [WorldCat.org] [DOI] (P p)