Transport proteins

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Mechanosensitive channels

  • Channel of large conductance: MscL
  • Channels of small conductance: YfkC, YhdY, YkuT

Ion transporters

Ion uptake

Ion export

Amino acid transporter

Sugar transport proteins

PTS proteins

  • General PTS proteins: Enzyme I, HPr
  • PtsG: glucose permease, EIICBA
  • GamP: glucosamine permease, EIICBA
  • MurP: N-acetyl muramic acid-specific phosphotransferase system, EIIBC component
  • MtlA: mannitol permease
  • GmuA, GmuB, GmuC: galactomannan permease
  • TreP: trehalose permease
  • MalP: maltose permease
  • FruA: fructose permease
  • ManP: mannose permease
  • YpqE: unknown EIIA component
  • LevD, LevE, LevF, LevG: fructose permease
  • SacP: sucrose permease (high affinity)
  • SacY: sucrose permease (low affinity)
  • LicA, LicB, LicC: lichenan permease
  • BglP: ß-glucoside permease
  • YyzE: unknown PTS protein
  • MtlF
  • YwbA: unknown EIIC component

The PTS in SubtiPathways

Related Lists

Relevant Reviews

Josef Deutscher, Christof Francke, Pieter W Postma
How phosphotransferase system-related protein phosphorylation regulates carbohydrate metabolism in bacteria.
Microbiol Mol Biol Rev: 2006, 70(4);939-1031
[PubMed:17158705] [WorldCat.org] [DOI] (P p)

Jonathan Reizer, Steffi Bachem, Aiala Reizer, Maryvonne Arnaud, Milton H Saier, Jörg Stülke
Novel phosphotransferase system genes revealed by genome analysis - the complete complement of PTS proteins encoded within the genome of Bacillus subtilis.
Microbiology (Reading): 1999, 145 ( Pt 12);3419-3429
[PubMed:10627040] [WorldCat.org] [DOI] (P p)

J Stülke, W Hillen
Coupling physiology and gene regulation in bacteria: the phosphotransferase sugar uptake system delivers the signals.
Naturwissenschaften: 1998, 85(12);583-92
[PubMed:9871918] [WorldCat.org] [DOI] (P p)

J Stülke, M Arnaud, G Rapoport, I Martin-Verstraete
PRD--a protein domain involved in PTS-dependent induction and carbon catabolite repression of catabolic operons in bacteria.
Mol Microbiol: 1998, 28(5);865-74
[PubMed:9663674] [WorldCat.org] [DOI] (P p)