Difference between revisions of "ABC transporter"

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(Exporters)
Line 42: Line 42:
 
* [[YcdI]]-[[YceA]]-[[YcdH]]: uptake of zinc
 
* [[YcdI]]-[[YceA]]-[[YcdH]]: uptake of zinc
 
* [[YvgM]]-[[YvgL]]: uptake of molybdenum (probably)
 
* [[YvgM]]-[[YvgL]]: uptake of molybdenum (probably)
 +
 +
==Uptake of cofactors==
 +
* [[ThiW]]-([[ThiV]]-[[ThiX]])-[[ThiU]]: uptake of thiamine
  
 
==ABC transporters of unknown function==
 
==ABC transporters of unknown function==
Line 67: Line 70:
  
 
==Export of toxic peptides==
 
==Export of toxic peptides==
 +
* [[SkfE]]-[[SkfF]]
 
* [[YknY]]-[[YknZ]]
 
* [[YknY]]-[[YknZ]]
  
Line 74: Line 78:
 
==Export of ions==
 
==Export of ions==
 
* [[NatA]]-[[NatB]]: export of Na(+)
 
* [[NatA]]-[[NatB]]: export of Na(+)
 
==Regulatory exporters==
 
* [[CydC]]-[[CydD]]: required for expression of cytochrome bd
 
* [[FtsE]]-[[FtsX]]: activation of [[Spo0A]] and initiation of sporulation
 
* [[YheH]]-[[YheI]]: involved in the signalling pathway to activate [[KinA]] at the onset of sporulation
 
* [[EcsA]]-[[EcsB]]: regulation of the secretion apparatus and of intra-membrane proteolysis
 
  
 
==Exporters of unknown function==
 
==Exporters of unknown function==
Line 105: Line 103:
 
* [[YxlF]]-[[YxlG]]
 
* [[YxlF]]-[[YxlG]]
 
* [[YybJ]]-([[YybK]]-[[YybL]])
 
* [[YybJ]]-([[YybK]]-[[YybL]])
 +
 +
=Regulatory ABC transporter=
 +
* [[CydC]]-[[CydD]]: required for expression of cytochrome bd
 +
* [[EcsA]]-[[EcsB]]: regulation of the secretion apparatus and of intra-membrane proteolysis
 +
* [[FtsE]]-[[FtsX]]: activation of [[Spo0A]] and initiation of sporulation
 +
* [[YheH]]-[[YheI]]: involved in the signalling pathway to activate [[KinA]] at the onset of sporulation
 +
* [[YurY]]: required for the synthesis of Fe-S clusters
 +
* [[YydI]]-([[YydJ]]-[[YydH]]): control of [[LiaR]]-[[LiaS]] activity
 +
  
 
=Relevant publications=
 
=Relevant publications=

Revision as of 21:06, 14 January 2010

Importers

Uptake of carbon sources

ATPase subunit of multiple sugar transport systems

Uptake of amino acids

Uptake of peptides

Uptake of compatible solutes for osmoprotection

Uptake of iron/ siderophores

Uptake of ions

Uptake of cofactors

ABC transporters of unknown function

Exporters

Efflux of antibiotics

  • BceA-BceB: export of bacitracin
  • VmlR: efflux of virginiamycin M and lincomycin
  • BmrA: efflux of multiple antibiotics
  • YheH-YheI: efflux of multiple antibiotics

Export of antibiotic substances

Export of toxic peptides

Export of cell wall components

Export of ions

Exporters of unknown function

Regulatory ABC transporter

  • CydC-CydD: required for expression of cytochrome bd
  • EcsA-EcsB: regulation of the secretion apparatus and of intra-membrane proteolysis
  • FtsE-FtsX: activation of Spo0A and initiation of sporulation
  • YheH-YheI: involved in the signalling pathway to activate KinA at the onset of sporulation
  • YurY: required for the synthesis of Fe-S clusters
  • YydI-(YydJ-YydH): control of LiaR-LiaS activity


Relevant publications

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)

C F Higgins
ABC transporters: from microorganisms to man.
Annu Rev Cell Biol: 1992, 8;67-113
[PubMed:1282354] [WorldCat.org] [DOI] (P p)


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