ABC transporter
Importers
Uptake of carbon sources
- YurJ, YurM, YurN, YurO: uptake of aminosugars
- AraN, AraP, AraQ: uptake of arabinose
- CycB, YvfL, YvfM: uptake of cyclodextrin/maltodextrin (probably)
- MdxE, MdxF, MdxG: uptake of maltodextrin
- AmyC, AmyD, MsmE: uptake of melibiose (probably)
- RbsA, RbsB, RbsC, RbsD: uptake of ribose
- (YtrB-YtrE)-(YtrC-YtrD)-YtrF: uptake of acetoin
ATPase subunit of multiple sugar transport systems
Uptake of amino acids
- ArtP, ArtQ, ArtR: uptake of arginine
- TcyJ, TcyK, TcyL, TcyM, TcyN: uptake of cystine
- TcyA, TcyB, TcyC: uptake of cystine
- GlnH, GlnM, GlnP, GlnQ: uptake of glutamine
- MetN, MetP, MetQ: uptake of methionine
Uptake of peptides
- AppA, AppB, AppC, AppD, AppF: uptake of oligopeptides
- DppB, DppC, DppD, DppE, YkfD: uptake of dipeptides
- OppA, OppB, OppC, OppD, OppF: uptake of oligopeptides
Uptake of compatible solutes for osmoprotection
- OpuAA-OpuAB-OpuAC: ABC transporter for glycine betaine
- OpuBA-OpuBB-OpuBC-OpuBD: ABC transporter for choline
- OpuCA-OpuCB-OpuCC-OpuCD: ABC transporter for glycine betaine/ carnitine/ choline
Uptake of iron/ siderophores
- YusV-FeuB-FeuC-FeuA: uptake of the siderophores enterobactin and bacillibactin
- FhuC-FhuB-FhuG-FhuD-YxeB: uptake of ferrichrome und ferrioxamine
- YclN-YclO-YclP-YclQ: uptake of petrobactin
- YusV-YfiZ-YfhA-YfiY: uptake of the siderophores schizokinen and arthrobactin
- YfmF-YfmD-YfmE-YfmC-YhfQ: uptake of iron/citrate
Uptake of ions
- MntB-MntA-MntC-MntD: uptake of manganese
- PstBA-PstBB-PstS-PstC-PstA: uptake of phosphate
- SsuA-SsuB-SsuC: uptake of aliphatic sulfonate
- YcdI-YceA-YcdH: uptake of zinc
- YvgM-YvgL: uptake of molybdenum (probably)
ABC transporters of unknown function
- LplA-LplB-LplC
- YckA-YckB
- YesO-YesP-YesQ
- YjkB-YjkA
- YlmA
- YtcP-YtcQ-YteP
- YtlC-YtlD-YtlA
- YufO-YufP-YufQ
- YvrA-YvrB-YvrC
- YxeM-YxeN-YxeO
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
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
- YcbN
- YclH-YclI
- YdbJ-YdbK
- YdiF
- YfiB-YfiC
- YfiL-YfiM-YfiN
- YfmM
- YfmR
- YgaD
- YhaQ-YhaP
- YhcG-YhcE
- YhcH-YhcI
- YknU-YknV
- YkpA
- YthP-YthQ
- YvfR-YvfS
- YvrO-YvrN
- YwjA
- YxlF-YxlG
- YybJ-(YybK-YybL)
Relevant publications
