Difference between revisions of "PtsG"

From SubtiWiki
Jump to: navigation, search
(Expression and regulation)
(Additional information)
Line 90: Line 90:
  
 
=== Additional information===
 
=== Additional information===
 
+
hpr can be phosphorylated alternatively to His-46 also at Ser-12
  
 
=Expression and regulation=
 
=Expression and regulation=

Revision as of 14:03, 5 January 2009

  • Description: A major carbohydrate active-transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. This system is involved in glucose transport.

Gene name ptsG
Synonyms ptsX, crr
Essential no
Product glucose-specific enzyme IICBA component
Function glucose transport and phosphorylation
MW, pI 75,3 kDa, 5.40
Gene length, protein length 2097 bp, 699 amino acids
Immediate neighbours gltC, ptsH
Gene sequence (+200bp) Protein sequence
Genetic context
File:GenE context.gif












The gene

Basic information

  • Coordinates:

Phenotypes of a mutant

Database entries

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

Additional information

The protein

Basic information/ Evolution

  • Catalyzed reaction/ biological activity:
  • Protein family:
  • Paralogous protein(s):

Extended information on the protein

  • Kinetic information:
  • Domains:
    • 11x Transmembrane Domain (16–36, 89–109, 139–159, 180–200, 233–253, 283–303, 313–333, 338–358, 365–385, 388–408)
    • PTS EIIC type-1 Domain ( 1-424)
    • PTS EIIB type-1 Domain (439–520)
    • PTS EIIA type-1 Domain (568–672)
  • Modification:
  • Cofactor(s):
  • Effectors of protein activity:
  • Interactions:
  • Localization: membrane protein

Database entries

  • Structure:
  • Swiss prot entry: [3]
  • KEGG entry: [4]
  • E.C. number: [5]

Additional information

hpr can be phosphorylated alternatively to His-46 also at Ser-12

Expression and regulation

  • Operon: ptsGHI, ptsHI
  • Sigma factor:
  • Regulation:
  • Regulatory mechanism: ptsG: riboswitch (GlcT-dependent)
  • Additional information:

Biological materials

Labs working on this gene/protein

Your additional remarks

References

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