text: COG0003	Anion-transporting ATPase, ArsA/GET3 family
  COG0004	Ammonia channel protein AmtB
  COG0025	NhaP-type Na+/H+ or K+/H+ antiporter
  COG0038	H+/Cl- antiporter ClcA
  COG0053	Divalent metal cation (Fe/Co/Zn/Cd) transporter
  COG0084	Tat protein secretion system quality control protein TatD (DNase activity)
  COG0168	Trk-type K+ transport system, membrane component
  COG0226	ABC-type phosphate transport system, periplasmic component
  COG0239	Fluoride ion exporter CrcB/FEX, affects chromosome condensation
  COG0306	Phosphate/sulfate permease
  COG0310	ABC-type Co2+ transport system, permease component
  COG0370	Fe2+ transport system protein B
  COG0385	Predicted Na+-dependent transporter
  COG0387	Ca2+/H+ antiporter
  COG0390	ABC-type iron transport system FetAB, permease component
  COG0395	ABC-type glycerol-3-phosphate transport system, permease component
  COG0410	ABC-type branched-chain amino acid transport system, ATPase component
  COG0411	ABC-type branched-chain amino acid transport system, ATPase component
  COG0428	Zinc transporter ZupT
  COG0444	ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component
  COG0471	Di- and tricarboxylate transporter
  COG0472	UDP-N-acetylmuramyl pentapeptide phosphotransferase/UDP-N-acetylglucosamine-1-phosphate transferase
  COG0474	Magnesium-transporting ATPase (P-type)
  COG0475	Kef-type K+ transport system, membrane component KefB
  COG0477	MFS family permease
  COG0488	ATPase components of ABC transporters with duplicated ATPase domains
  COG0490	K+/H+ antiporter YhaU, regulatory subunit KhtT
  COG0530	Ca2+/Na+ antiporter
  COG0531	Amino acid transporter
  COG0534	Na+-driven multidrug efflux pump
  COG0555	ABC-type sulfate transport system, permease component
  COG0559	Branched-chain amino acid ABC-type transport system, permease component
  COG0569	Trk K+ transport system, NAD-binding component
  COG0573	ABC-type phosphate transport system, permease component
  COG0577	ABC-type antimicrobial peptide transport system, permease component
  COG0580	Glycerol uptake facilitator and related aquaporins (Major Intrinsic Protein Family)
  COG0581	ABC-type phosphate transport system, permease component
  COG0591	Na+/proline symporter
  COG0598	Mg2+ and Co2+ transporter CorA
  COG0600	ABC-type nitrate/sulfonate/bicarbonate transport system, permease component
  COG0601	ABC-type dipeptide/oligopeptide/nickel transport system, permease component
  COG0609	ABC-type Fe3+-siderophore transport system, permease component
  COG0614	ABC-type Fe3+-hydroxamate transport system, periplasmic component
  COG0619	Energy-coupling factor transporter transmembrane protein EcfT
  COG0628	Predicted PurR-regulated permease PerM
  COG0630	Type IV secretory pathway ATPase VirB11/Archaellum biosynthesis ATPase
  COG0651	Formate hydrogenlyase subunit 3/Multisubunit Na+/H+ antiporter, MnhD subunit
  COG0659	Sulfate permease or related transporter, MFS superfamily
  COG0668	Small-conductance mechanosensitive channel
  COG0672	High-affinity Fe2+/Pb2+ permease
  COG0679	Predicted permease
  COG0683	ABC-type branched-chain amino acid transport system, periplasmic component
  COG0697	Permease of the drug/metabolite transporter (DMT) superfamily
  COG0704	Phosphate uptake regulator
  COG0715	ABC-type nitrate/sulfonate/bicarbonate transport system, periplasmic component
  COG0725	ABC-type molybdate transport system, periplasmic component
  COG0733	Na+-dependent transporter, SNF family
  COG0735	Fe2+ or Zn2+ uptake regulation protein
  COG0738	Fucose permease
  COG0747	ABC-type transport system, periplasmic component
  COG0755	ABC-type transport system involved in cytochrome c biogenesis, permease component
  COG0758	Predicted Rossmann fold nucleotide-binding protein DprA/Smf involved in DNA uptake
  COG0765	ABC-type amino acid transport system, permease component
  COG0767	ABC-type transporter Mla maintaining outer membrane lipid asymmetry, permease component MlaE
  COG0786	Na+/glutamate symporter
  COG0795	Lipopolysaccharide export LptBFGC system, permease protein LptF
  COG0798	Arsenite efflux pump ArsB, ACR3 family
  COG0803	ABC-type Zn uptake system ZnuABC, Zn-binding component ZnuA
  COG0805	Sec-independent protein secretion pathway component TatC
  COG0810	Periplasmic protein TonB, links inner and outer membranes
  COG0811	Biopolymer transport protein ExbB/TolQ
  COG0814	Amino acid permease
  COG0823	Periplasmic component of the Tol biopolymer transport system
  COG0833	Amino acid permease
  COG0834	ABC-type amino acid transport/signal transduction system, periplasmic component/domain
  COG0841	Multidrug efflux pump subunit AcrB
  COG0842	ABC-type multidrug transport system, permease component
  COG0845	Multidrug efflux pump subunit AcrA (membrane-fusion protein)
  COG0848	Biopolymer transport protein ExbD
  COG1006	Multisubunit Na+/H+ antiporter, MnhC subunit
  COG1009	NADH:ubiquinone oxidoreductase subunit 5 (chain L)/Multisubunit Na+/H+ antiporter, MnhA subunit
  COG1033	Predicted exporter protein, RND superfamily
  COG1055	Na+/H+ antiporter NhaD or related arsenite permease
  COG1079	ABC-type uncharacterized transport system, permease component
  COG1101	ABC-type uncharacterized transport system, ATPase component
  COG1108	ABC-type Mn2+/Zn2+ transport system, permease component
  COG1113	L-asparagine transporter and related permeases
  COG1114	Branched-chain amino acid permeases
  COG1115	Na+/alanine symporter
  COG1116	ABC-type nitrate/sulfonate/bicarbonate transport system, ATPase component
  COG1117	ABC-type phosphate transport system, ATPase component
  COG1118	ABC-type sulfate/molybdate transport systems, ATPase component
  COG1119	ABC-type molybdenum transport system, ATPase component/photorepair protein PhrA
  COG1120	ABC-type cobalamin/Fe3+-siderophores transport system, ATPase component
  COG1121	ABC-type Mn2+/Zn2+ transport system, ATPase component
  COG1122	Energy-coupling factor transporter ATP-binding protein EcfA2
  COG1123	ABC-type glutathione transport system ATPase component, contains duplicated ATPase domain
  COG1124	ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component
  COG1125	ABC-type proline/glycine betaine transport system, ATPase component
  COG1126	ABC-type polar amino acid transport system, ATPase component
  COG1127	ABC-type transporter Mla maintaining outer membrane lipid asymmetry, ATPase component MlaF
  COG1129	ABC-type sugar transport system, ATPase component
  COG1131	ABC-type multidrug transport system, ATPase component
  COG1132	ABC-type multidrug transport system, ATPase and permease component
  COG1133	ABC-type long-chain fatty acid transport system, fused permease and ATPase components
  COG1134	ABC-type polysaccharide/polyol phosphate transport system, ATPase component
  COG1135	ABC-type methionine transport system, ATPase component
  COG1136	ABC-type lipoprotein export system, ATPase component
  COG1137	ABC-type lipopolysaccharide export system, ATPase component
  COG1157	Flagellar biosynthesis/type III secretory pathway ATPase
  COG1172	Ribose/xylose/arabinose/galactoside ABC-type transport system, permease component
  COG1173	ABC-type dipeptide/oligopeptide/nickel transport system, permease component
  COG1174	ABC-type proline/glycine betaine transport system, permease component
  COG1175	ABC-type sugar transport system, permease component
  COG1176	ABC-type spermidine/putrescine transport system, permease component I
  COG1177	ABC-type spermidine/putrescine transport system, permease component II
  COG1178	ABC-type Fe3+ transport system, permease component
  COG1226	Voltage-gated potassium channel Kch
  COG1230	Co/Zn/Cd efflux system component
  COG1268	Biotin transporter BioY
  COG1272	Predicted membrane channel-forming protein YqfA, hemolysin III family
  COG1275	Tellurite resistance protein TehA and related permeases
  COG1276	Putative copper export protein
  COG1277	ABC-type transport system involved in multi-copper enzyme maturation, permease component
  COG1279	Arginine exporter protein ArgO
  COG1280	Threonine/homoserine/homoserine lactone efflux protein
  COG1283	Na+/phosphate symporter
  COG1288	Uncharacterized membrane protein YfcC, ion transporter superfamily
  COG1292	Choline-glycine betaine transporter
  COG1296	Predicted branched-chain amino acid permease (azaleucine resistance)
  COG1297	Uncharacterized membrane protein, oligopeptide transporter (OPT) family
  COG1301	Na+/H+-dicarboxylate symporter
  COG1317	Flagellar biosynthesis/type III secretory pathway protein FliH
  COG1320	Multisubunit Na+/H+ antiporter, MnhG subunit
  COG1347	Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrD
  COG1427	Predicted periplasmic solute-binding protein
  COG1450	Type II secretory pathway component GspD/PulD (secretin)
  COG1457	Purine-cytosine permease or related protein
  COG1459	Type II secretory pathway, component PulF
  COG1462	Curli biogenesis system outer membrane secretion channel CsgG
  COG1463	ABC-type transporter Mla maintaining outer membrane lipid asymmetry, periplasmic component MlaD
  COG1464	ABC-type metal ion transport system, periplasmic component/surface antigen
  COG1555	DNA uptake protein ComE and related DNA-binding proteins
  COG1566	Multidrug resistance efflux pump
  COG1584	Succinate-acetate transporter protein
  COG1593	TRAP-type C4-dicarboxylate transport system, large permease component
  COG1596	Periplasmic protein involved in polysaccharide export, contains SLBB domain of the beta-grasp fold
  COG1613	ABC-type sulfate transport system, periplasmic component
  COG1620	L-lactate permease
  COG1629	Outer membrane receptor proteins, mostly Fe transport
  COG1638	TRAP-type C4-dicarboxylate transport system, periplasmic component
  COG1653	ABC-type glycerol-3-phosphate transport system, periplasmic component
  COG1668	ABC-type Na+ efflux pump, permease component
  COG1682	ABC-type polysaccharide/polyol phosphate export permease
  COG1687	Branched-chain amino acid transport protein AzlD
  COG1726	Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrA
  COG1732	Periplasmic glycine betaine/choline-binding (lipo)protein of an ABC-type transport system (osmoprotectant binding protein)
  COG1742	Uncharacterized inner membrane protein YnfA, drug/metabolite transporter superfamily
  COG1757	Na+/H+ antiporter NhaC
  COG1766	Flagellar biosynthesis/type III secretory pathway M-ring protein FliF/YscJ
  COG1784	TctA family transporter
  COG1805	Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrB
  COG1814	Predicted Fe2+/Mn2+ transporter, VIT1/CCC1 family
  COG1823	L-cystine uptake protein TcyP, sodium:dicarboxylate symporter family
  COG1824	Permease, similar to cation transporters
  COG1840	ABC-type Fe3+ transport system, periplasmic component
  COG1859	RNA:NAD 2'-phosphotransferase, TPT1/KptA family
  COG1863	Multisubunit Na+/H+ antiporter, MnhE subunit
  COG1879	ABC-type sugar transport system, periplasmic component, contains N-terminal xre family HTH domain
  COG1883	Na+-transporting methylmalonyl-CoA/oxaloacetate decarboxylase, beta subunit
  COG1886	Flagellar motor switch/type III secretory pathway protein FliN
  COG1887	CDP-glycerol glycerophosphotransferase, TagB/SpsB family
  COG1914	Mn2+ and Fe2+ transporters of the NRAMP family
  COG1918	Fe2+ transport system protein FeoA
  COG1930	ABC-type cobalt transport system, periplasmic component
  COG1934	Lipopolysaccharide export system protein LptA
  COG1953	Cytosine/uracil/thiamine/allantoin permease
  COG1970	Large-conductance mechanosensitive channel
  COG1971	Putative Mn2+ efflux pump MntP
  COG1972	Nucleoside permease NupC
  COG1989	Prepilin signal peptidase PulO (type II secretory pathway) or related peptidase
  COG2011	ABC-type methionine transport system, permease component
  COG2031	Short chain fatty acids transporter
  COG2056	Predicted histidine transporter YuiF, NhaC family
  COG2059	Chromate transport protein ChrA
  COG2060	K+-transporting ATPase, A chain
  COG2067	Long-chain fatty acid transport protein
  COG2076	Multidrug transporter EmrE and related cation transporters
  COG2095	Small neutral amino acid transporter SnatA, MarC family
  COG2107	Predicted periplasmic solute-binding protein
  COG2111	Multisubunit Na+/H+ antiporter, MnhB subunit
  COG2113	ABC-type proline/glycine betaine transport system, periplasmic component
  COG2116	Formate/nitrite transporter FocA, FNT family
  COG2119	Putative Ca2+/H+ antiporter, TMEM165/GDT1 family
  COG2156	K+-transporting ATPase, c chain
  COG2165	Type II secretory pathway, pseudopilin PulG
  COG2187	Aminoglycoside phosphotransferase family enzyme
  COG2209	Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrE
  COG2211	Na+/melibiose symporter or related transporter
  COG2212	Multisubunit Na+/H+ antiporter, MnhF subunit
  COG2215	ABC-type nickel/cobalt efflux system, permease component RcnA
  COG2216	High-affinity K+ transport system, ATPase chain B
  COG2217	Cation transport ATPase
  COG2223	Nitrate/nitrite transporter NarK
  COG2233	Xanthine/uracil permease
  COG2239	Mg/Co/Ni transporter MgtE (contains CBS domain)
  COG2244	Membrane protein involved in the export of O-antigen and teichoic acid
  COG2252	Xanthine/uracil/vitamin C permease, AzgA family
  COG2257	Type III secretion system substrate exporter, FlhB-like
  COG2270	MFS-type transporter involved in bile tolerance, Atg22 family
  COG2271	Sugar phosphate permease
  COG2274	ABC-type bacteriocin/lantibiotic exporters, contain an N-terminal double-glycine peptidase domain
  COG2358	TRAP-type uncharacterized transport system, periplasmic component
  COG2386	ABC-type transport system involved in cytochrome c biogenesis, permease component
  COG2391	Uncharacterized membrane protein YedE/YeeE, contains two sulfur transport domains
  COG2610	H+/gluconate symporter or related permease
  COG2704	Anaerobic C4-dicarboxylate transporter
  COG2804	Type II secretory pathway ATPase GspE/PulE or T4P pilus assembly pathway ATPase PilB
  COG2807	Cyanate permease
  COG2814	Predicted arabinose efflux permease, MFS family
  COG2822	Iron uptake system EfeUOB, periplasmic (or lipoprotein) component EfeO/EfeM
  COG2831	Hemolysin activation/secretion protein
  COG2836	Sulfite exporter TauE/SafE
  COG2851	Mg2+/citrate symporter
  COG2853	ABC-type transporter Mla maintaining outer membrane lipid asymmetry, lipoprotein component MlaA
  COG2854	ABC-type transporter Mla maintaining outer membrane lipid asymmetry, periplasmic MlaC component
  COG2869	Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrC
  COG2871	Na+-transporting NADH:ubiquinone oxidoreductase, subunit NqrF
  COG2911	Autotransporter translocation and assembly factor TamB
  COG2948	Type IV secretory pathway, VirB10 components
  COG2967	Uncharacterized protein affecting Mg2+/Co2+ transport
  COG2978	p-Aminobenzoyl-glutamate transporter AbgT
  COG2984	ABC-type uncharacterized transport system, periplasmic component
  COG2985	Uncharacterized membrane protein YbjL, putative transporter
  COG2998	ABC-type tungstate transport system, permease component
  COG3004	Na+/H+ antiporter NhaA
  COG3031	Type II secretory pathway, component PulC
  COG3064	Membrane protein involved in colicin uptake
  COG3067	Na+/H+ antiporter NhaB
  COG3069	C4-dicarboxylate transporter
  COG3090	TRAP-type C4-dicarboxylate transport system, small permease component
  COG3104	Dipeptide/tripeptide permease
  COG3113	ABC-type transporter Mla maintaining outer membrane lipid asymmetry, MlaB component, contains STAS domain
  COG3114	Heme exporter protein D
  COG3117	Lipopolysaccharide export system protein LptC
  COG3127	Predicted ABC-type transport system involved in lysophospholipase L1 biosynthesis, permease component
  COG3135	Predicted benzoate:H+ symporter BenE
  COG3149	Type II secretory pathway, component PulM
  COG3156	Type II secretory pathway, component PulK
  COG3157	Type VI protein secretion system component Hcp (secreted cytotoxin)
  COG3158	K+ transporter
  COG3173	Predicted  kinase, aminoglycoside phosphotransferase (APT) family
  COG3178	Predicted phosphotransferase, aminoglycoside/choline kinase (APH/ChoK) family
  COG3181	Tripartite-type tricarboxylate transporter, receptor component TctC
  COG3192	Ethanolamine transporter EutH, required for ethanolamine utilization at low pH
  COG3201	Nicotinamide riboside transporter PnuC
  COG3203	Outer membrane protein (porin)
  COG3218	ABC-type uncharacterized transport system, auxiliary component
  COG3221	ABC-type phosphate/phosphonate transport system, periplasmic component
  COG3225	ABC-type uncharacterized transport system involved in gliding motility, auxiliary component
  COG3231	Aminoglycoside phosphotransferase
  COG3248	Nucleoside-specific outer membrane channel protein Tsx
  COG3263	NhaP-type Na+/H+ and K+/H+ antiporter with C-terminal TrkAC and CorC domains
  COG3264	Small-conductance mechanosensitive channel
  COG3267	Type II secretory pathway, component ExeA (predicted ATPase)
  COG3297	Type II secretory pathway, component PulL
  COG3333	TctA family transporter
  COG3368	Predicted permease
  COG3376	High-affinity nickel permease
  COG3418	Flagellar biosynthesis/type III secretory pathway chaperone
  COG3451	Type IV secretory pathway, VirB4 component
  COG3455	Type VI protein secretion system component VasF
  COG3456	Predicted component of the type VI protein secretion system, contains a FHA domain
  COG3458	Cephalosporin-C deacetylase or related acetyl esterase
  COG3468	Type V secretory pathway, adhesin AidA
  COG3470	Uncharacterized protein probably involved in high-affinity Fe2+ transport
  COG3493	Na+/citrate or Na+/malate symporter
  COG3501	Uncharacterized conserved protein, implicated in type VI secretion and phage assembly
  COG3504	Type IV secretory pathway, VirB9 components
  COG3505	Type IV secretory pathway, VirD4 component, TraG/TraD family ATPase
  COG3510	Cephalosporin hydroxylase
  COG3515	Predicted component of the type VI protein secretion system
  COG3516	Predicted component of the type VI protein secretion system
  COG3517	Predicted component of the type VI protein secretion system
  COG3518	Predicted component of the type VI protein secretion system
  COG3519	Type VI protein secretion system component VasA
  COG3520	Predicted component of the type VI protein secretion system
  COG3521	Predicted component of the type VI protein secretion system
  COG3522	Predicted component of the type VI protein secretion system
  COG3523	Type VI protein secretion system component VasK
  COG3524	Capsule polysaccharide export protein KpsE/RkpR
  COG3558	Uncharacterized conserved protein, nuclear transport factor 2 (NTF2) superfamily
  COG3559	Putative exporter of polyketide antibiotics
  COG3563	Capsule polysaccharide export protein KpsC/LpsZ
  COG3586	Predicted transport protein
  COG3601	Riboflavin transporter FmnP
  COG3630	Na+-transporting methylmalonyl-CoA/oxaloacetate decarboxylase, gamma subunit
  COG3633	Na+/serine symporter
  COG3638	ABC-type phosphate/phosphonate transport system, ATPase component
  COG3639	ABC-type phosphate/phosphonate transport system, permease component
  COG3659	Carbohydrate-selective porin OprB
  COG3683	ABC-type uncharacterized transport system, periplasmic component
  COG3694	ABC-type uncharacterized transport system, permease component
  COG3696	Cu/Ag efflux pump CusA
  COG3701	Type IV secretory pathway, TrbF components
  COG3702	Type IV secretory pathway, VirB3 components
  COG3703	Cation transport regulator ChaC
  COG3704	Type IV secretory pathway, VirB6 components
  COG3712	Periplasmic ferric-dicitrate binding protein FerR, regulates iron transport through sigma-19
  COG3736	Type IV secretory pathway, component VirB8
  COG3746	Phosphate-selective porin
  COG3781	Predicted membrane chloride channel, bestrophin family
  COG3833	ABC-type maltose transport system, permease component
  COG3838	Type IV secretory pathway, VirB2 components (pilins)
  COG3839	ABC-type sugar transport system, ATPase component
  COG3840	ABC-type thiamine transport system, ATPase component
  COG3842	ABC-type Fe3+/spermidine/putrescine transport systems, ATPase components
  COG3843	Type IV secretory pathway, VirD2 components (relaxase)
  COG3845	ABC-type uncharacterized transport system, ATPase component
  COG3846	Type IV secretory pathway, TrbL components
  COG3859	Thiamine transporter ThiT
  COG3896	Chloramphenicol 3-O-phosphotransferase
  COG3925	N-terminal domain of the phosphotransferase system fructose-specific component IIB
  COG3946	Type IV secretory pathway, VirJ component
  COG3965	Predicted Co/Zn/Cd cation transporter, cation efflux family
  COG4098	Superfamily II DNA/RNA helicase required for DNA uptake (late competence protein)
  COG4104	Zn-binding Pro-Ala-Ala-Arg (PAAR) domain, incolved in TypeVI secretion
  COG4107	ABC-type phosphonate transport system, ATPase component
  COG4114	Ferric iron reductase protein FhuF, involved in iron transport
  COG4120	ABC-type uncharacterized transport system, permease component
  COG4132	ABC-type uncharacterized transport system, permease component
  COG4133	ABC-type transport system involved in cytochrome c biogenesis, ATPase component
  COG4134	ABC-type uncharacterized transport system YnjBCD, periplasmic component
  COG4135	ABC-type uncharacterized transport system YnjBCD, permease component
  COG4136	ABC-type uncharacterized transport system YnjBCD, ATPase component
  COG4137	ABC-type uncharacterized transport system, permease component
  COG4138	ABC-type cobalamin transport system, ATPase component
  COG4139	ABC-type cobalamin transport system, permease component
  COG4143	ABC-type thiamine transport system, periplasmic component
  COG4145	Na+/panthothenate symporter
  COG4146	Uncharacterized membrane permease YidK, sodium:solute symporter family
  COG4147	Na+(or H+)/acetate symporter ActP
  COG4148	ABC-type molybdate transport system, ATPase component
  COG4149	ABC-type molybdate transport system, permease component
  COG4150	ABC-type sulfate transport system, periplasmic component
  COG4152	ABC-type uncharacterized transport system, ATPase component
  COG4158	Predicted ABC-type sugar transport system, permease component
  COG4160	ABC-type arginine/histidine transport system, permease component
  COG4161	ABC-type arginine transport system, ATPase component
  COG4166	ABC-type oligopeptide transport system, periplasmic component
  COG4167	ABC-type antimicrobial peptide transport system, ATPase component
  COG4168	ABC-type antimicrobial peptide transport system, permease component
  COG4170	ABC-type antimicrobial peptide transport system, ATPase component
  COG4171	ABC-type antimicrobial peptide transport system, permease component
  COG4172	ABC-type microcin C transport system, duplicated ATPase component YejF
  COG4174	ABC-type microcin C transport system, permease component YejB
  COG4175	ABC-type proline/glycine betaine transport system, ATPase component
  COG4176	ABC-type proline/glycine betaine transport system, permease component
  COG4177	ABC-type branched-chain amino acid transport system, permease component
  COG4178	ABC-type uncharacterized transport system, permease and ATPase components
  COG4181	Predicted ABC-type transport system involved in lysophospholipase L1 biosynthesis, ATPase component
  COG4191	Signal transduction histidine kinase regulating C4-dicarboxylate transport system
  COG4192	Signal transduction histidine kinase regulating phosphoglycerate transport system
  COG4208	ABC-type sulfate transport system, permease component
  COG4209	ABC-type polysaccharide transport system, permease component
  COG4211	ABC-type glucose/galactose transport system, permease component
  COG4213	ABC-type xylose transport system, periplasmic component
  COG4214	ABC-type xylose transport system, permease component
  COG4215	ABC-type arginine transport system, permease component
  COG4239	ABC-type microcin C transport system, permease component YejE
  COG4256	Hemin uptake protein HemP
  COG4258	Predicted exporter
  COG4300	Cadmium resistance protein CadD, predicted permease
  COG4392	Branched-chain amino acid transport protein
  COG4395	Predicted lipid-binding transport protein, Tim44 family
  COG4413	Urea transporter
  COG4455	Protein of avirulence locus involved in temperature-dependent protein secretion
  COG4473	Predicted ABC-type exoprotein transport system, permease component
  COG4521	ABC-type taurine transport system, periplasmic component
  COG4525	ABC-type taurine transport system, ATPase component
  COG4531	ABC-type Zn2+ transport system, periplasmic component/surface adhesin
  COG4533	DNA-binding transcriptional regulator SgrR  of sgrS sRNA, contains a MarR-type HTH domain and a periplasmic-type solute-binding domain
  COG4535	Mg2+ and Co2+ transporter CorC, contains CBS pair and CorC-HlyC domains
  COG4536	Mg2+ and Co2+ transporter CorB, contains DUF21, CBS pair, and CorC-HlyC domains
  COG4555	ABC-type Na+ transport system, ATPase component NatA
  COG4558	ABC-type hemin transport system, periplasmic component
  COG4559	ABC-type hemin transport system, ATPase component
  COG4572	Cation transport regulator ChaB
  COG4580	Maltoporin (phage lambda and maltose receptor)
  COG4586	ABC-type uncharacterized transport system, ATPase component
  COG4587	ABC-type uncharacterized transport system, permease component
  COG4590	ABC-type uncharacterized transport system, permease component
  COG4591	ABC-type transport system, involved in lipoprotein release, permease component
  COG4592	ABC-type Fe2+-enterobactin transport system, periplasmic component
  COG4594	ABC-type Fe3+-citrate transport system, periplasmic component
  COG4597	ABC-type amino acid transport system, permease component
  COG4598	ABC-type histidine transport system, ATPase component
  COG4603	ABC-type uncharacterized transport system, permease component
  COG4604	ABC-type enterochelin transport system, ATPase component
  COG4605	ABC-type enterochelin transport system, permease component
  COG4606	ABC-type enterochelin transport system, permease component
  COG4607	ABC-type enterochelin transport system, periplasmic component
  COG4608	ABC-type oligopeptide transport system, ATPase component
  COG4615	ABC-type siderophore export system, fused ATPase and permease components
  COG4618	ABC-type protease/lipase transport system, ATPase and permease components
  COG4619	ABC-type iron transport system FetAB, ATPase component
  COG4625	Uncharacterized conserved protein, contains a C-terminal beta-barrel porin domain
  COG4651	Predicted Kef-type K+ transport protein, K+/H+ antiporter domain
  COG4662	ABC-type tungstate transport system, periplasmic component
  COG4663	TRAP-type mannitol/chloroaromatic compound transport system, periplasmic component
  COG4664	TRAP-type mannitol/chloroaromatic compound transport system, large permease component
  COG4665	TRAP-type mannitol/chloroaromatic compound transport system, small permease component
  COG4666	TRAP-type uncharacterized transport system, fused permease components
  COG4668	Mannitol/fructose-specific phosphotransferase system, IIA domain
  COG4669	Type III secretory pathway, lipoprotein EscJ
  COG4674	ABC-type uncharacterized transport system, ATPase component
  COG4721	ABC-type thiamine/hydroxymethylpyrimidine transport system, permease component
  COG4756	Predicted cation transporter
  COG4779	ABC-type enterobactin transport system, permease component
  COG4789	Type III secretory pathway, component EscV
  COG4790	Type III secretory pathway, component EscR
  COG4791	Type III secretory pathway, component EscT
  COG4792	Type III secretory pathway, component EscU
  COG4794	Type III secretory pathway, component EscS
  COG4795	Type II secretory pathway, component PulJ
  COG4796	Type II secretory pathway, component HofQ
  COG4827	Predicted transporter
  COG4959	Type IV secretory pathway, protease TraF
  COG4975	Glucose uptake protein GlcU
  COG4985	ABC-type phosphate transport system, auxiliary component
  COG4986	ABC-type anion transport system, duplicated permease component
  COG4987	ABC-type transport system involved in cytochrome bd biosynthesis, fused ATPase and permease components
  COG4988	ABC-type transport system involved in cytochrome bd biosynthesis, ATPase and permease components
  COG5006	Threonine/homoserine efflux transporter RhtA
  COG5042	Purine nucleoside permease
  COG5238	Ran GTPase-activating protein (RanGAP) involved in mRNA processing and transport
  COG5265	ABC-type transport system involved in Fe-S cluster assembly, permease and ATPase components
  COG5268	Type IV secretory pathway, TrbD component
  COG5295	Autotransporter adhesin
  COG5455	Periplasmic regulator RcnB of Ni and Co efflux
  COG5478	Low affinity Fe/Cu permease
  COG5569	Periplasmic Cu and Ag efflux protein CusF
  COG5571	Uncharacterized protein YhjY, contains autotransporter beta-barrel domain
  