Difference between revisions of "MtlA"

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Revision as of 12:33, 16 May 2013

Gene name mtlA
Synonyms
Essential no
Product trigger enzyme: mannitol-specific phosphotransferase system, EIICB
Function mannitol uptake and phosphorylation, control of MtlR activity
Gene expression levels in SubtiExpress: mtlA
Interactions involving this protein in SubtInteract: MtlA
Metabolic function and regulation of this protein in SubtiPathways:
Sugar catabolism
MW, pI 50 kDa, 8.814
Gene length, protein length 1434 bp, 478 aa
Immediate neighbours ycnL, mtlF
Sequences Protein DNA DNA_with_flanks
Genetic context
MtlA context.gif
This image was kindly provided by SubtiList
Expression at a glance   PubMed
MtlA expression.png















Categories containing this gene/protein

phosphotransferase systems, utilization of specific carbon sources, transcription factors and their control, trigger enzyme, membrane proteins, phosphoproteins

This gene is a member of the following regulons

MtlR regulon

The gene

Basic information

  • Locus tag: BSU03981

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity: Protein EIIA N(pi)-phospho-L-histidine + protein EIIB = protein EIIA + protein EIIB N(pi)-phospho-L-histidine/cysteine (according to Swiss-Prot)
  • Protein family: PTS permease, fructose/ mannitol permease (Fru) family PubMed
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
  • Modification: phosphorylation on Ser-559 PubMed
  • Cofactor(s):
  • Effectors of protein activity:

Database entries

  • Structure: 1A3A (from Escherichia coli k12 mutant, 42% identity, 66% similarity) PubMed
  • KEGG entry: [3]

Additional information

Expression and regulation

  • Regulatory mechanism:
  • 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

Reviews

Philippe Joyet, Houda Bouraoui, Francine Moussan Désirée Aké, Meriem Derkaoui, Arthur Constant Zébré, Thanh Nguyen Cao, Magali Ventroux, Sylvie Nessler, Marie-Françoise Noirot-Gros, Josef Deutscher, Eliane Milohanic
Transcription regulators controlled by interaction with enzyme IIB components of the phosphoenolpyruvate: sugar phosphotransferase system.
Biochim Biophys Acta: 2013, 1834(7);1415-24
[PubMed:23318733] [WorldCat.org] [DOI] (P p)

Original publications

Additional publications: PubMed