Transporter Proteins in Escherichia coli K12-MG1655

ATP-Dependent
The ATP-binding Cassette (ABC) Superfamily
PROTEINSUBSTRATE
ABCmembranebinding protein
YadG
YadH

? 3.A.1.X.X weak
YhbG

YhbN
? 3.A.1.X.X weak
YbbL
YbbM

? 3.A.1.X.X weak
YbbA
YbbP

? 3.A.1.X.X weak
YcjV


? 3.A.1.X.X weak
sufC
sufB
sufD

? (Fe-S assembly/SufBCD system)
YjjK


? (Uup homolog/duplicated ATPase) 3.A.1.2.X weak
YheS


? (Uup homolog/duplicated ATPase) 3.A.1.X.X weak
Uup


? (Uup homolog/duplicated ATPase) 3.A.1.X.X weak
ybiT


? (Uup homolog/duplicated ATPase)

CydD*
CydC*

aerobic respiration? 3.A.1.129.1 experimental
SsuB
SsuC
SsuA
alkane sulfonate 3.A.1.17.2 strong
PhnC
PhnE
PhnD
alkylphosphonate 3.A.1.9.1 experimental
alsA
alsC
alsB
allose/ribose 3.A.1.2.6 experimental
YhdZ
YhdY
YhdX
YhdW
amino acid? 3.A.1.3.X strong
AraG
AraH
AraF
arabinose 3.A.1.2.2 experimental
ArtP
ArtQ
ArtM
ArtJ
arginine 3.A.1.3.3 experimental
LivG
LivF
LivM
LivH
LivJ
branched-chain amino acid 3.A.1.4.1 experimental
FtsE
FtsX

cell division 3.A.1.X.X weak
YecC
YecS
FliY
cystine 3.A.1.3.10 experimental
metN
metI
metQ
D-methionine 3.A.1.24.1 experimental
DppF
DppD
DppC
DppB
DppA
dipeptides 3.A.1.5.2 experimental

macB*

drug efflux? 3.A.1.122.1 strong

MsbA*

drug efflux? 3.A.1.106.1 strong

YddA*

efflux? 3.A.1.X.X weak
FepC
FepG
FepD
FepB
ferric enterobactin 3.A.1.14.2 experimental
AfuC
AfuB

ferric ion 3.A.1.6.X weak
FhuC
FhuB
FhuD
ferrichrome 3.A.1.14.3 experimental
MglA
MglC
MglB
galactosides 3.A.1.2.3 experimental
GltL
GltK
GltJ
gltI
glutamate/aspartate 3.A.1.3.4 experimental
GlnQ
GlnP
GlnH
glutamine 3.A.1.3.2 experimental
UgpC
UgpE
UgpA
UgpB
glycerol-3-phosphate 3.A.1.1.3 experimental
ProV
ProW
ProX
glycine betaine/L-proline 3.A.1.12.1 strong
YehX
YehY
YehW
YehZ
glycine betaine/L-proline 3.A.1.6.X weak
CcmA
CcmC
CcmB

heme export 3.A.1.37.1 experimental
FecE
FecD
FecC
FecB
iron dicitrate 3.A.1.14.1 experimental
ynjD
ynjC
ynjB
iron(III)/spermidine/putrescine? 3.A.1.X.X weak
YcfV
YcfW
YcfU

lipoprotein releasing? 3.A.1.125.1 weak
HisP
HisQ
HisM
ArgT
lysine/arginine/ornithine 3.A.1.3.1 experimental
MalK
MalG
MalF
MalE
maltose 3.A.1.1.1 experimental

YcjO
YcjP
ycjN
maltose? 3.A.1.1.X strong
ModF
ModC
ModB
ModA
molybdate 3.A.1.8.X weak

YojI*

multidrug 3.A.1.113.3 weak

YhiH*
YhhJ

multidrug? 3.A.1.X.X weak

MdlB*
MdlA*

multidrug? 3.A.1.36.X strong
YbhF
YbhR*
YbhS

multidrug? 3.A.1.X.X weak
NikE
NikD
NikC
NikB
NikA
nickel 3.A.1.5.3 experimental
YejF
YejE
YejB
YejA
oligopeptide 3.A.1.5.X strong
OppF
OppD
OppC
OppB
OppA
oligopeptides 3.A.1.5.1 experimental


ygiS
oligopeptides 3.A.1.5.X strong
SapF
SapD
SapC
SapB
SapA
peptide uptake 3.A.1.5.5 experimental
yliA
yliD
yliC
yliB
peptides 3.A.1.5.11 strong
yddP
yddO
yddR
yddQ
yddS
peptides? 3.A.1.5.X strong
PstB
PstC
PstA
PstS
phosphate 3.A.1.7.1 experimental
PhnL
PhnK


phosphonate? 3.A.1.9.X weak
PotG
PotI
PotH
PotF
putrescine 3.A.1.11.2 experimental
PotA
PotC
PotB
PotD
putrescine/spermidine 3.A.1.11.1 experimental
RbsA
RbsC
RbsB
ribose 3.A.1.2.1 experimental
YtfR
YtfT
yjfF
YtfQ
ribose 3.A.1.2.X strong
ego
YdeZ
YdeY
yneA
ribose? 3.A.1.2.8 strong
ydcT
ydcV
ydcU
ydcS
spermidine 3.A.1.11.X strong
YphE
YphD
YphF
sugar? 3.A.1.2.X strong
TauB
TauC
TauA
taurine 3.A.1.17.1 experimental
YabJ
YabK
TbpA
thiamine 3.A.1.19.1 experimental
CysA
CysW
CysU
CysP
sbp
thiosulfate 3.A.1.6.1 experimental
YrbF
YrbE
YrbD?
YrbC?
toluene/organic solvents? 3.A.1.X.X weak
BtuD
BtuC
YadT
vitamin B12 3.A.1.13.1 experimental
XylG
XylH
XylF
xylose 3.A.1.2.4 experimental
znuC
znuB
znuA
zinc ion 3.A.1.15.5 experimental
*   contains both an ABC and a membrane domain as one polypeptide
**   contains both a membrane domain and a binding protein domain as one polypeptide
The H+- or Na+-translocating F-type, V-type and A-type ATPase (F-ATPase) Superfamily
AtpI(b3739)
AtpH(b3735)
AtpF(b3736)
AtpG(b3733)
AtpC(b3731)
AtpD(b3732)
AtpE(b3737)
AtpB(b3738)
AtpA(b3734)
protons 3.A.2.1.1 experimental
The P-type ATPase (P-ATPase) Superfamily
KdpB(b0697)
KdpC(b0696)
KdpA(b0698)
potassium ion 3.A.3.7.1 experimental
MgtA(b4242)
magnesium 3.A.3.4.1 experimental
ZntA(b3469)
zinc/cadmium/cobalt 3.A.3.6.2 experimental
CopA(b0484)
copper/silver ion 3.A.3.5.5 experimental

Ion Channels
The Ammonia Transporter Channel (Amt) Family
AmtB(b0451)
ammonium 2.A.49.1.1 experimental
The Major Intrinsic Protein (MIP) Family
AqpZ(b0875)
water channel 1.A.8.3.1 experimental
GlpF(b3927)
glycerol channel 1.A.8.1.1 experimental
The CorA Metal Ion Transporter (MIT) Family
CorA(b3816)
magnesium transport 1.A.35.1.1 experimental
ydaN(b1342)
magnesium/cobalt ion? 1.A.35.1.X weak
The Large Conductance Mechanosensitive Ion Channel (MscL) Family
MscL(b3291)
mechanosensitive ion channel 1.A.22.1.1 experimental
The Small Conductance Mechanosensitive Ion Channel (MscS) Family
YggB(b2924)
small-conductance mechanosensitive ion channel 1.A.23.2.1 experimental
YbdG(b0577)
small-conductance mechanosensitive ion channel 1.A.23.2.X weak
YbiO(b0808)
small-conductance mechanosensitive ion channel 1.A.23.2.X weak
ynaI(b1330)
small-conductance mechanosensitive ion channel 1.A.23.2.X weak
KefA(b0465)
small-conductance mechanosensitive ion channel 1.A.23.1.1 experimental
YjeP(b4159)
small-conductance mechanosensitive ion channel 1.A.23.1.2 weak
The Voltage-gated Ion Channel (VIC) Superfamily
Kch(b1250)
potassium channel homologue 1.A.1.13.1 experimental

Phosphotransferase System (PTS)
General PTS
PtsH(b2415)
HPr
?
PtsI(b2416)
Enzyme I
? 8.A.7.1.1
PtsA(b3947)
Enzyme IAni
?
PtsP(b2829)
Enzyme INtr
?
PtsO(b3206)
NPr
?
dhaM(b1198)
HPr/Enzyme I
?
Sugar Specific PTS
AscF(b2715)
Enzyme IIAsc
arbutin/salicin/cellulose 4.A.1.2.3 experimental
BglF(b3722)
Enzyme IIBgl
beta-glucosides 4.A.1.2.2 experimental
CelB(b1737)
CelC(b1736)
CelA(b1738)
Enzyme IICel
Enzyme IICel
Enzyme IICel
cellobiose 4.A.3.2.1 experimental
CmtB(b2934)
CmtA(b2933)
Enzyme IIAB Cmt
Enzyme IIAB Cmt
cryptic mannitol 4.A.2.1.X strong
PtsG(b1101)
Crr(b2417)
Enzyme IIGlc
Enzyme IIGlc
glucose 4.A.1.1.1 experimental
FruB(b2169)
FruA(b2167)
Enzyme IIFru
Enzyme IIFru
fructose 4.A.2.1.1 experimental
FrvB(b3899)
FrvA(b3900)
Enzyme IIABCFrv
Enzyme IIABCFrv
fructose? 4.A.2.1.X strong
FrwC(b3949)
FrwB(b3950)
Enzyme IIBCFrw
Enzyme IIBCFrw
fructose? 4.A.2.1.X strong
GatC(b2092)
GatA(b2094)
GatB(b2093)
Enzyme IIGat
Enzyme IIGat
Enzyme IIGat
galactitol 4.A.5.1.1 experimental
GlvC(b3683)
GlvB(b3682)
Enzyme IIBCGlv
Enzyme IIBCGlv
glucose? 4.A.1.1.1 experimental
HrsA(b0731)
Enzyme IIHrsA
fructose? 4.A.2.1.3 strong
MalX(b1621)
Enzyme IIBCMalX
maltose? 4.A.1.1.3 strong
ManY(b1818)
ManZ(b1819)
ManX(b1817)
Enzyme IIMan
Enzyme IIMan
Enzyme IIMan
mannose 4.A.6.1.1 experimental
MtlA(b3599)
Enzyme IIMH
mannitol 4.A.2.1.2 experimental
NagE(b0679)
Enzyme IINag
N-acetylglucosamine 4.A.1.1.2 experimental
TreB(b4240)
Enzyme IITre
trehalose 4.A.1.2.4 experimental
AgaW(b3134)
AgaV(b3133)
AgaD(b3140)
AgaC(b3139)
AgaB(b3138)
Enzyme IIC
Enzyme IIB
Enzyme IID
Enzyme IIC
Enzyme IIB
N-acetylgalactosamine (Aga) 4.A.6.1.5 weak
SgaB(b4194)
PtxA(b4195)
Enzyme IIB
Enzyme IIC
? 4.A.7.1.1 weak
SgcA(b4302)
Enzyme IIA
? 4.A.5.1.X weak
yfeV(b2429)
Enzyme IIBC
sucrose? 4.A.1.2.7 weak
ypdH(b2387)
ypdG(b2386)
ypdD(b2383)
Enzyme IIB
Enzyme IIC
Enzyme IIA/Enzyme I
fructose? 4.A.2.1.X weak
SgcC(b4304)
Enzyme IIC
galactitol? 4.A.5.1.X weak
srlB(b2704)
srlE(b2703)
srlA(b2702)
Enzyme IIA
Enzyme IIBC
Enzyme IIC
glucitol/sorbitol 4.A.4.1.1 strong

Secondary Transporter
The Aspartate:Alanine Exchanger (AAE) Family
YidE(b3685)
aspartate/alanine? 2.A.81.1.X weak
The p-Aminobenzoyl-glutamate Transporter (AbgT) Family
YdaH
p-aminobenzoyl-glutamate 2.A.68.1.X strong
The Auxin Efflux Carrier (AEC) Family
yfdV(b2372)
? 2.A.69.1.X weak
The Alanine or Glycine:Cation Symporter (AGCS) Family
YaaJ(b0007)
sodium/alanine 2.A.25.X.X strong
The Amino Acid-Polyamine-Organocation (APC) Family
AroP(b0112)
phenylalanine/tyrosine 2.A.3.1.3 experimental
CycA(b4208)
D-Serine/D-alanine/glycine:proton symporter 2.A.3.1.7 experimental
GabP(b2663)
GABA uptake 2.A.3.1.4 experimental
LysP(b2156)
lysine 2.A.3.1.2 experimental
PheP(b0576)
phenylalanine 2.A.3.1.1 experimental
YeeF(b2014)
proline? 2.A.3.1.X weak
YifK(b3795)
? 2.A.3.1.X weak
YjeH(b4141)
antiporter? 2.A.3.2.X weak
YjeM(b4156)
? 2.A.3.X.X weak
YhfM(b3370)
? 2.A.3.2.X weak
YgjI(b3078)
? 2.A.3.X.X weak
CadB(b4132)
cadaverine/lysine antiport 2.A.3.2.2 experimental
PotE(b0692)
putrescine/ornithine antiport 2.A.3.2.1 experimental
XasA(b1492)
glutamate? 2.A.3.1.X strong
YjdE(b4115)
arginine:agmatine antiporter 2.A.3.2.5 experimental
MmuP(b0260)
S-methylmethionine 2.A.3.1.10 experimental
ProY(b0402)
proline? 2.A.3.1.X weak
YbaT(b0486)
amino acid? 2.A.3.1.X weak
ycaM(b0899)
amino acid? 2.A.3.1.X weak
AnsP(b1453)
asparagine? 2.A.3.1.X weak
ydgI(b1605)
arginine/ornithine antiport? 2.A.3.2.X weak
YcjJ(b1296)
lysine? 2.A.3.1.X weak
The Aromatic Acid Exporter (ArAE) Family
yhcP(b3240)
p-hydroxybenzoic acid efflux 2.A.85.1.2 experimental
ydhK(b1645)
p-hydroxybenzoic acid efflux 2.A.85.1.X weak
yeeA(b2008)
p-hydroxybenzoic acid efflux 2.A.85.1.X weak
The Arsenite-Antimonite (ArsB) Efflux Family
ArsB(b3502)
arsenite 3.A.4.1.1 experimental
b2639
arsenite (ArsB homolog) 2.A.45.1.X weak
The Short Chain Fatty Acid Uptake (AtoE) Family
AtoE(b2223)
short-chain fatty acid 2.A.73.1.1 experimental
The Bile Acid:Na+ Symporter (BASS) Family
YfeH(b2410)
sodium ion/bile acid? 2.A.28.X.X weak
The Betaine/Carnitine/Choline Transporter (BCCT) Family
BetT(b0314)
choline 2.A.15.3.1 experimental
CaiT(b0040)
carnitine 2.A.15.2.1 experimental
YeaV(b1801)
carnitine? 2.A.15.2.X strong
The Benzoate:H+ Symporter (BenE) Family
ydcO(b1433)
benzoate? 2.A.1.15.X weak
The Ca2+:Cation Antiporter (CaCA) Family
YrbG(b3196)
sodium/Ca exchanger 2.A.19.5.1 strong
ChaA(b1216)
Ca/H antiport 2.A.19.1.1 experimental
The Cation Diffusion Facilitator (CDF) Family
YiiP(b3915)
metal cations? 2.A.4.1.5 strong
YbgR(b0752)
metal cations? 2.A.4.1.4 strong
The Chloride Carrier/Channel (ClC) Family
YadQ(b0155)
chloride channel 1.A.11.5.1 strong
ynfJ(b1592)
chloride channel? 1.A.11.5.X strong
yfeO(b2389)
chloride channel? 1.A.11.5.X weak
The Concentrative Nucleoside Transporter (CNT) Family
NupC(b2393)
nucleosides 2.A.41.1.1 experimental
YeiJ(b2161)
nucleosides? 2.A.41.X.X weak
YeiM(b2164)
nucleosides? 2.A.41.X.X weak
The Monovalent Cation:Proton Antiporter-1 (CPA1) Family
YjcE(b4065)
Na/H 2.A.36.3.1 experimental
ycgO(b1191)
Na/H? 2.A.36.X.X strong
The Monovalent Cation:Proton Antiporter-2 (CPA2) Family
KefB(b3350)
potassium efflux 2.A.37.1.2 experimental
KefC(b0047)
potassium efflux 2.A.37.1.1 experimental
YbaL(b0478)
potassium efflux? 2.A.37.1.X strong
The Dicarboxylate/Amino Acid:Cation (Na+ or H+) Symporter (DAACS) Family
DctA(b3528)
sodium/dicarboxylate 2.A.23.1.3 experimental
GltP(b4077)
proton/glutamate/aspartate 2.A.23.1.1 experimental
YgjU(b3089)
sodium ion:serine/threonine (SstT) 2.A.23.4.1 experimental
The Divalent Anion:Na+ Symporter (DASS) Family
YgjE(b3063)
tartrate/succinate antiport? 2.A.47.3.3 strong
YbhI(b0770)
tricarboxylate? 2.A.47.X.X strong
citT(b0612)
citrate/succinate antiport 2.A.47.3.2 experimental
YbiR(b0818)?
di-/tricarboxylate? 2.A.47.X.X weak
YfbS(b2292)
sodium ion/sulfate 2.A.47.X.X weak
The C4-Dicarboxylate Uptake (Dcu) Family
DcuA(b4138)
dicarboxylates 2.A.13.1.1 experimental
DcuB(b4123)
dicarboxylates 2.A.13.1.2 experimental
The C4-dicarboxylate Uptake C (DcuC) Family
DcuC(b0621)
dicarboxylates 2.A.61.1.1 experimental
DcuD(b3227)
? 2.A.61.X.X weak
The Drug/Metabolite Transporter (DMT) Superfamily
EmrE(b0543)
multidrug efflux 2.A.7.1.3 experimental
SugE(b4148)
? 2.A.7.1.4 strong
ydgE(b1599)
multidrug efflux 2.A.7.1.X weak
ydgF(b1600)
multidrug efflux 2.A.7.1.X weak
RhaT(b3907)
rhamnose 2.A.7.6.1 experimental
RarD(b3819)
? 2.A.7.7.X strong
YddG(b1473)
paraquat (methyl viologen)? 2.A.7.17.X strong
YhbE(b3184)
drug/metabolite? 2.A.7.3.X weak
YicL(b3660)
drug/metabolite? 2.A.7.3.X weak
YigM(b3827)
drug/metabolite? 2.A.7.3.X weak
YijE(b3943)
drug/metabolite? 2.A.7.3.X weak
YtfF(b4210)
drug/metabolite? 2.A.7.3.X weak
YbiF(b0813)
threonine/homoserine efflux 2.A.7.3.6 experimental
EamA(b1533)
drug/metabolite? 2.A.7.3.2 strong
YedA(b1959)
drug/metabolite? 2.A.7.3.X weak
yfbJ(b2258)
drug/metabolite? 2.A.7.3.X weak
The Glutamate:Na+ Symporter (ESS) Family
GltS(b3653)
sodium/glutamate 2.A.27.1.1 experimental
The Formate-Nitrite Transporter (FNT) Family
FocA(b0904)
formate 2.A.44.1.1 experimental
NirC(b3367)
nitrite 2.A.44.3.1 experimental
FocB(b2492)
formate? 2.A.44.1.X strong
YfdC(b2347)
formate? 2.A.44.1.X weak
The Gluconate:H+ Symporter (GntP) Family
GntP(b4321)
D-fructuronate/D-gluconate 2.A.8.1.1 experimental
GntT(b3415)
D-gluconate 2.A.8.1.4 experimental
GntU(b4476)
gluconate 2.A.8.1.1 experimental
DsdX(b2365)
? 2.A.8.X.X weak
IdnT(b4265)
gluconate/idonate 2.A.8.1.2 experimental
YjhF(b4296)
? 2.A.8.X.X weak
ygbN(b2740)
? 2.A.8.X.X weak
The Glycoside-Pentoside-Hexuronide (GPH):Cation Symporter Family
MelB(b4120)
melibiose 2.A.2.1.1 experimental
UidB(b1616)
glucuronides 2.A.2.3.1 experimental
YihP(b3877)
? 2.A.2.X.X weak
YihO(b3876)
? 2.A.2.X.X weak
YicJ(b3657)
melibiose? 2.A.2.1.X weak
YagG(b0270)
? 2.A.2.X.X weak
The Hydroxy/Aromatic Amino Acid Permease (HAAAP) Family
Mtr(b3161)
tryptophan 2.A.42.1.2 experimental
TyrP(b1907)
tyrosine 2.A.42.1.1 experimental
TnaB(b3709)
tryptophan 2.A.42.1.3 experimental
SdaC(b2796)
serine 2.A.42.2.1 experimental
TdcC(b3116)
threonine 2.A.42.2.2 experimental
YhjV(b3539)
? 2.A.43.1.X weak
YhaO(b3110)
? 2.A.43.1.X weak
yqeG(b2845)
? 2.A.43.1.X weak
The 2-Keto-3-Deoxygluconate Transporter (KDGT) Family
KdgT(b3909)
KDG 2.A.10.1.1 experimental
The K+ Uptake Permease (KUP) Family
Kup(b3747)
potassium uptake 2.A.72.1.1 experimental
The Lactate Permease (LctP) Family
LldP(b3603)
lactate 2.A.14.1.1 experimental
YghK(b2975)
lactate permease homologue 2.A.14.1.2 strong
The Branched Chain Amino Acid Exporter (LIV-E) Family
ygaZ(b2682)
branched-chain amino acid efflux (AlzC homolog) 2.A.78.1.X weak
The Branched Chain Amino Acid:Cation Symporter (LIVCS) Family
BrnQ(b0401)
branched-chain amino acid 2.A.26.1.3 experimental
The L-Lysine Exporter (LysE) Family
YggA(b2923)
lysine? 2.A.75.1.2 strong
The Major Facilitator Superfamily (MFS)
AmpG(b0433)
muropeptides 2.A.1.25.2 experimental
AraE(b2841)
arabinose 2.A.1.1.2 experimental
Bcr(b2182)
multidrug efflux 2.A.1.2.7 experimental
CynX(b0341)
cyanate transport 2.A.1.17.1 strong
YhfC(b3364)
? 2.A.1.X.X weak
DgoT(b3691)
galactonate 2.A.1.14.7 strong
EmrB(b2686)
multidrug 2.A.1.3.2 experimental
EmrD(b3673)
multidrug 2.A.1.2.9 experimental
EmrY(b2367)
multidrug 2.A.1.3.X strong
ExuT(b3093)
hexuronate 2.A.1.14.2 experimental
FucP(b2801)
fucose 2.A.1.7.1 experimental
Fsr(b0479)
fostidomycin efflux? 2.A.1.35.1 experimental
GalP(b2943)
galactose 2.A.1.1.1 experimental
GlpT(b2240)
glycerol-3-P 2.A.1.4.3 experimental
KgtP(b2587)
alpha-ketoglutarate 2.A.1.6.2 experimental
LacY(b0343)
lactose 2.A.1.5.1 experimental
NanT(b3224)
sialic acid 2.A.1.12.1 experimental
NarK(b1223)
nitrite 2.A.1.8.1 experimental
NarU(b1469)
nitrite efflux 2.A.1.8.10 experimental
NupG(b2964)
nucleosides 2.A.1.10.1 experimental
ProP(b4111)
proline/betaine 2.A.1.6.4 experimental
UhpC(b3667)
UhpT regulation 2.A.1.4.4 experimental
UhpT(b3666)
hexose phosphate 2.A.1.4.1 experimental
XylE(b4031)
xylose 2.A.1.1.3 experimental
XapB(b2406)
xanthosine 2.A.1.10.2 experimental
YaaU(b0045)
YgcS homologue 2.A.1.1.X weak
YcaD(b0898)
sugar? 2.A.1.26.1 weak
YceE(b1053)
drug efflux 2.A.1.2.20 weak
SotB(b1528)
arabinose/isopropyl beta-D-thio-galactopyranoside:proton 2.A.1.2.15 experimental
YdeE(b1534)
drug efflux 2.A.1.3.X strong
YjiO(b4337)
drug efflux 2.A.1.3.X strong
YieO(b3754)
drug efflux 2.A.1.2.X strong
YdhC(b1660)
drug efflux 2.A.1.3.X strong
YidY(b3710)
drug efflux 2.A.1.2.22 strong
GarP(b3127)
glucarate? 2.A.1.14.14 weak
YjiZ(b4356)
glucarate? 2.A.1.14.X weak
YicM(b3662)
OpdE homologue 2.A.1.2.26 weak
YjhB(b4279)
NanT homologue 2.A.1.12.X strong
YhjE(b3523)
ProP family 2.A.1.6.X weak
YhjX(b3547)
formate/oxalate exchange 2.A.1.11.X weak
AraJ(b0396)
? 2.A.1.2.14 weak
YihN(b3874)
Uhp cluster 2.A.1.4.X strong
YhhS(b3473)
? 2.A.1.X.X weak
gudP(b2789)
glucarate 2.A.1.14.X weak
YgcS(b2771)
AraE family 2.A.1.1.X strong
MhpT(b0353)
3-phenylpropionic acid 2.A.1.15.2 experimental
YajR(b0427)
multidrug efflux? 2.A.1.3.X strong
YceL(b1065)
multidrug efflux? 2.A.1.2.21 strong
ydfJ(b1543)
proline? 2.A.1.6.X weak
YnfM(b1596)
multidrug efflux? 2.A.1.36.1 strong
ydiM(b1690)
? 2.A.1.2.X strong
ydhP(b1657)
AraJ homologue 2.A.1.X.X weak
YdjE(b1769)
Sv2 homologue 2.A.1.22.X weak
YeaN(b1791)
cyanate? 2.A.1.17.X weak
yebQ(b1828)
drug efflux? 2.A.1.3.17 strong
YegB(b2077)
drug efflux? 2.A.1.3.26 strong
ShiA(b1981)
shikimate 2.A.1.6.6 experimental
yfaV(b2246)
tartrate? 2.A.1.14.X weak
yfcJ(b2322)
metabolite? 2.A.1.X.X weak
YqcE(b2775)
YihN homologue 2.A.1.4.X weak
YegT(b2098)
nucleosides? 2.A.1.10.X strong
ydiN(b1691)
organic anions? 2.A.1.X.X weak
b2680
? 2.A.1.X.X weak
YbdA(b0591)
drug? 2.A.1.38.1 strong
HcaT(b2536)
3-phenylpropionic acid? 2.A.1.27.1 strong
SetA(b0070)
sugar efflux 2.A.1.20.1 experimental
YicK(b3659)
sugar efflux 2.A.1.20.3 strong
setB(b2170)
sugar efflux 2.A.1.20.2 experimental
Cmr(b0842)
multidrug efflux 2.A.1.2.19 experimental
b2681
? 2.A.1.X.X weak
The Multidrug/Oligosaccharidyl-lipid/Polysaccharide (MOP) Flippase Superfamily
NorM(b1663)
MATE
multidrug efflux 2.A.66.1.3 experimental
YeeO(b1985)
MATE
multidrug efflux 2.A.66.1.X strong
DinF(b4044)
MATE
? 2.A.66.1.4 strong
RfbX(b2037)
PST
lipopolysaccharide 2.A.66.2.1 experimental
WzxC(b2046)
PST
lipopolysaccharide? 2.A.66.2.7 strong
WzxE(b3792)
PST
O-antigen 2.A.66.2.3 weak
YghQ(b2983)
PST
polysaccharide? 2.A.66.2.X weak
mviN(b1069)
MVF
virulence factor MviN homolog 2.A.66.4.1 weak
The Nucleobase:Cation Symporter-1 (NCS1) Family
CodB(b0336)
cytosine permease 2.A.39.1.1 experimental
allP(b0511)
allantoin/uracil? 2.A.39.X.X weak
The Nucleobase:Cation Symporter-2 (NCS2) Family
UraA(b2497)
uracil 2.A.40.1.1 experimental
YicE(b3654)
xanthine? 2.A.40.X.X weak
YgfO(b2882)
xanthine? 2.A.40.X.X weak
YgfU(b2888)
xanthine? 2.A.40.X.X weak
YcdG(b1006)
uracil? 2.A.40.X.X weak
YbbY(b0513)
xanthine/uracil? 2.A.40.X.X weak
YjcD(b4064)
xanthine/uracil? 2.A.40.X.X weak
YicO(b3664)
xanthine/uracil? 2.A.40.X.X weak
YieG(b3714)
xanthine/uracil? 2.A.40.X.X weak
YgfQ(b4464)
xanthine/uracil? 2.A.40.X.X weak
The NhaA Na+:H+ Antiporter (NhaA) Family
NhaA(b0019)
Na/H antiport 2.A.33.1.1 experimental
The NhaB Na+:H+ Antiporter (NhaB) Family
NhaB(b1186)
Na/H antiport 2.A.34.1.1 experimental
The Metal Ion (Mn2+-iron) Transporter (Nramp) Family
MntH(b2392)
manganese 2.A.55.3.1 strong
The Cytochrome Oxidase Biogenesis (Oxa1) Family
YidC(b3705)
60 kDa inner membrane protein 2.A.9.3.1 experimental
The Inorganic Phosphate Transporter (PiT) Family
PitA(b3493)
phosphate 2.A.20.1.1 experimental
PitB(b2987)
phosphate 2.A.20.1.2 experimental
The Phosphate:Na+ Symporter (PNaS) Family
YjbB(b4020)
? 2.A.58.2.1 strong
The Proton-dependent Oligopeptide Transporter (POT) Family
YjdL(b4130)
peptides? 2.A.17.1.X strong
YhiP(b3496)
peptides? 2.A.17.1.X strong
YbgH(b0709)
peptides? 2.A.17.1.X strong
YdgR(b1634)
peptides? 2.A.17.1.X strong
The Resistance to Homoserine/Threonine (RhtB) Family
rhtC(b3823)
threonine efflux 2.A.76.1.2 experimental
rhtB(b3824)
homoserine/homoserine lactone efflux 2.A.76.1.1 experimental
YahN(b0328)
? 2.A.76.1.3 experimental
YeaS(b1798)
? 2.A.76.1.X weak
YfiK(b2578)
? 2.A.76.1.4 experimental
The Resistance-Nodulation-Cell Division (RND) Superfamily
AcrB(b0462)
multidrug efflux 2.A.6.2.2 experimental
AcrD(b2470)
multidrug efflux 2.A.6.2.7 experimental
AcrF(b3266)
multidrug efflux 2.A.6.2.1 experimental
YhiV(b3514)
multidrug efflux 2.A.6.2.13 strong
CusA(b0575)
copper/silver ion efflux 2.A.6.1.3 experimental
YegN(b2075)
multidrug efflux 2.A.6.2.12 strong
YegO(b2076)
multidrug efflux 2.A.6.2.14 strong
SecF(b0409)
SecD(b0408)
protein export 2.A.6.4.1 experimental
The Solute:Sodium Symporter (SSS) Family
PanF(b3258)
sodium/panthonate 2.A.21.1.1 experimental
PutP(b1015)
sodium/proline 2.A.21.2.1 experimental
ActP(b4067)
acetate/glyoxalate 2.A.21.7.2 experimental
YidK(b3679)
sodium/myo-inositol 2.A.21.X.X weak
The Sulfate Permease (SulP) Family
YchM(b1206)
sulfate 2.A.53.X.X strong
The Twin Arginine Targeting (Tat) Family
TatE(b0627)
TatB(b3838)
TatC(b3839)
TatA(b3836)
protein export 2.A.64.1.1 experimental
The Telurite-resistance/Dicarboxylate Transporter (TDT) Family
TehA(b1429)
tellurite efflux 2.A.16.1.1 experimental
The Threonine/Serine Exporter (ThrE) Family
YjjP(b4364)
threonine export? 2.A.79.1.X weak
The Tripartite ATP-independent Periplasmic Transporter (TRAP-T) Family
YiaO(b3579)
YiaN(b3578)
YiaM(b3577)
C4-dicarboxylate 2.A.56.X.X weak
The K+ Transporter (Trk) Family
TrkH(b3849)
potassium 2.A.38.1.1 experimental
TrkG(b1363)
potassium 2.A.38.1.1 experimental

Unclassified
The Ferrous Iron Uptake (FeoB) Family
FeoB(b3409)
ferrous iron uptake 9.A.8.1.1 experimental
The Putative Peptide Uptake or Activated Fatty Acid Export Permease (PUP) Family
SbmA(b0377)
microcin B17 9.A.18.1.1 experimental