Difference between revisions of "IolI"

From SubtiWiki
Jump to: navigation, search
(Expression and regulation)
Line 90: Line 90:
 
=Expression and regulation=
 
=Expression and regulation=
  
* '''Operon:''' ''[[iolA]]-[[iolB]]-[[iolC]]-[[iolD]]-[[iolE]]-[[iolF]]-[[iolG]]-[[iolH]]-[[iolJ]]'' [http://www.ncbi.nlm.nih.gov/sites/entrez/9226270 PubMed]
+
* '''Operon:''' ''[[iolA]]-[[iolB]]-[[iolC]]-[[iolD]]-[[iolE]]-[[iolF]]-[[iolG]]-[[iolH]]-[[iolI]]-[[iolJ]]'' {{PubMed|9226270}}
  
* '''[[Sigma factor]]:''' [[SigA]] [http://www.ncbi.nlm.nih.gov/sites/entrez/9226270 PubMed]
+
* '''[[Sigma factor]]:''' [[SigA]] {{PubMed|9226270}}
  
 
* '''Regulation:'''  
 
* '''Regulation:'''  
** repressed in the absence of inositol ([[IolR]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/9887260 PubMed]
+
** repressed by glucose ([[CcpA]]) {{PubMed|10666464}}
** repressed by glucose ([[CcpA]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/10666464 PubMed]
+
** induced by inositol ([[IolR]]) {{PubMed|9887260,9226270}}
** induced by inositol ([[IolR]]) [http://www.ncbi.nlm.nih.gov/sites/entrez/9226270 PubMed]
 
  
 
* '''Regulatory mechanism:'''  
 
* '''Regulatory mechanism:'''  
** [[IolR]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/9887260 PubMed]
+
** [[IolR]]: transcription repression {{PubMed|9887260,9226270}}
** [[CcpA]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/10666464 PubMed]
+
** [[CcpA]]: transcription repression {{PubMed|10666464}}
** [[IolR]]: transcription repression [http://www.ncbi.nlm.nih.gov/sites/entrez/9226270 PubMed]
 
  
 
* '''Additional information:'''
 
* '''Additional information:'''

Revision as of 22:14, 11 December 2009

  • Description: inosose isomerase, converts 2KMI to 1-keto-D-chiro-inositol

Gene name iolI
Synonyms yxdH
Essential no
Product inosose isomerase,
converts 2KMI to 1-keto-D-chiro-inositol
Function myo-inositol catabolism
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism
MW, pI 31 kDa, 4.661
Gene length, protein length 834 bp, 278 aa
Immediate neighbours iolJ, iolH
Get the DNA and protein sequences
(Barbe et al., 2009)
Genetic context
IolI context.gif
This image was kindly provided by SubtiList







The gene

Basic information

  • Locus tag: BSU39680

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: 2,4,6/3,5-pentahydroxycyclohexanone = 2,3,5/4,6-pentahydroxycyclohexanone (according to Swiss-Prot)
  • Protein family: iolI 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

  • KEGG entry: [3]
  • E.C. number:

Additional information

Expression and regulation

  • Additional information:

Biological materials

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

Labs working on this gene/protein

Your additional remarks

References