Difference between revisions of "Transport proteins"

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=Amino acid uptake=
 
=Amino acid uptake=
 +
* arginine: [[ArtP]]-[[ArtQ]]-[[ArtR]]
 +
* cystine: [[TcyA]]-[[TcyB]]-[[TcyC]]; [[TcyJ]]-[[TcyK]]-[[TcyL]]-[[TcyM]]-[[TcyN]]
 
* glutamate: [[GltP]]; [[GltP]]
 
* glutamate: [[GltP]]; [[GltP]]
* glutamine: [[GlnH]], [[GlnM]], [[GlnP]], [[GlnQ]]
+
* glutamine: [[GlnH]]-[[GlnM]]-[[GlnP]]-[[GlnQ]]
* methionine: [[MetN]], [[MetP]], [[MetQ]]
+
* methionine: [[MetN]]-[[MetP]]-[[MetQ]]
 
* proline: [[YcgO]]
 
* proline: [[YcgO]]
  
 
=Sugar transport proteins=
 
=Sugar transport proteins=
 
==ABC transporters==
 
==ABC transporters==
 +
* ATP-binding subunit for multiple [[ABC transporter]]s: [[MsmX]]
 +
* aminosugar uptake: [[YurJ]]-[[YurM]]-[[YurN]]-[[YurO]]
 +
* arabinose uptake: [[AraN]]-[[AraP]]-[[AraQ]]
 +
* melibiose uptake: [[AmyC]]-[[AmyD]]-[[MsmE]]
 
* ribose uptake: [[RbsA]]-[[RbsB]]-[[RbsC]]-[[RbsD]]
 
* ribose uptake: [[RbsA]]-[[RbsB]]-[[RbsC]]-[[RbsD]]
  

Revision as of 20:08, 4 December 2009

Mechanosensitive channels

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

Ion transporters

Ion uptake

Ion export

Amino acid uptake

Sugar transport proteins

ABC transporters

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, MtlF: 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
  • YwbA: unknown EIIC component

The PTS in SubtiPathways

Transporters for the uptake of compatible solutes in response to hyperosmolarity

Uptake of siderophores


Related Lists

Relevant Reviews

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)

Y Quentin, G Fichant, F Denizot
Inventory, assembly and analysis of Bacillus subtilis ABC transport systems.
J Mol Biol: 1999, 287(3);467-84
[PubMed:10092453] [WorldCat.org] [DOI] (P p)