| COG ID Link to COG |
Functional Description | Protein Count Link to protein list |
|---|---|---|
| COG1116 | TauB ABC-type nitrate/sulfonate/bicarbonate transport system, ATPase component [Inorganic ion transport and metabolism] | 1266 |
| COG1120 | FepC ABC-type cobalamin/Fe3+-siderophores transport systems, ATPase components [Inorganic ion transport and metabolism / Coenzyme metabolism] | 1173 |
| COG1124 | DppF ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component [Amino acid transport and metabolism / Inorganic ion transport and metabolism] | 1135 |
| COG1121 | ZnuC ABC-type Mn/Zn transport systems, ATPase component [Inorganic ion transport and metabolism] | 1121 |
| COG2223 | NarK Nitrate/nitrite transporter [Inorganic ion transport and metabolism] | 868 |
| COG1117 | PstB ABC-type phosphate transport system, ATPase component [Inorganic ion transport and metabolism] | 844 |
| COG2807 | CynX Cyanate permease [Inorganic ion transport and metabolism] | 840 |
| COG0569 | TrkA K+ transport systems, NAD-binding component [Inorganic ion transport and metabolism] | 834 |
| COG3638 | ABC-type phosphate/phosphonate transport system, ATPase component [Inorganic ion transport and metabolism] | 772 |
| COG1122 | CbiO ABC-type cobalt transport system, ATPase component [Inorganic ion transport and metabolism] | 725 |
| COG1118 | CysA ABC-type sulfate/molybdate transport systems, ATPase component [Inorganic ion transport and metabolism] | 669 |
| COG1135 | AbcC ABC-type metal ion transport system, ATPase component [Inorganic ion transport and metabolism] | 642 |
| COG4555 | NatA ABC-type Na+ transport system, ATPase component [Energy production and conversion / Inorganic ion transport and metabolism] | 641 |
| COG4525 | TauB ABC-type taurine transport system, ATPase component [Inorganic ion transport and metabolism] | 600 |
| COG0477 | ProP Permeases of the major facilitator superfamily [Carbohydrate transport and metabolism / Amino acid transport and metabolism / Inorganic ion transport and metabolism / General function prediction only] | 589 |
| COG4559 | ABC-type hemin transport system, ATPase component [Inorganic ion transport and metabolism] | 565 |
| COG0444 | DppD ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component [Amino acid transport and metabolism / Inorganic ion transport and metabolism] | 543 |
| COG1119 | ModF ABC-type molybdenum transport system, ATPase component/photorepair protein PhrA [Inorganic ion transport and metabolism] | 480 |
| COG4615 | PvdE ABC-type siderophore export system, fused ATPase and permease components [Secondary metabolites biosynthesis, transport, and catabolism / Inorganic ion transport and metabolism] | 460 |
| COG4604 | CeuD ABC-type enterochelin transport system, ATPase component [Inorganic ion transport and metabolism] | 456 |
| COG0529 | CysC Adenylylsulfate kinase and related kinases [Inorganic ion transport and metabolism] | 445 |
| COG0370 | FeoB Fe2+ transport system protein B [Inorganic ion transport and metabolism] | 434 |
| COG2076 | EmrE Membrane transporters of cations and cationic drugs [Inorganic ion transport and metabolism] | 423 |
| COG4148 | ModC ABC-type molybdate transport system, ATPase component [Inorganic ion transport and metabolism] | 416 |
| COG4107 | PhnK ABC-type phosphonate transport system, ATPase component [Inorganic ion transport and metabolism] | 385 |
| COG2217 | ZntA Cation transport ATPase [Inorganic ion transport and metabolism] | 376 |
| COG2895 | CysN GTPases - Sulfate adenylate transferase subunit 1 [Inorganic ion transport and metabolism] | 361 |
| COG4778 | PhnL ABC-type phosphonate transport system, ATPase component [Inorganic ion transport and metabolism] | 350 |
| COG2382 | Fes Enterochelin esterase and related enzymes [Inorganic ion transport and metabolism] | 339 |
| COG2072 | TrkA Predicted flavoprotein involved in K+ transport [Inorganic ion transport and metabolism] | 312 |
| COG0474 | MgtA Cation transport ATPase [Inorganic ion transport and metabolism] | 247 |
| COG0376 | KatG Catalase (peroxidase I) [Inorganic ion transport and metabolism] | 243 |
| COG2239 | MgtE Mg/Co/Ni transporter MgtE (contains CBS domain) [Inorganic ion transport and metabolism] | 206 |
| COG2216 | KdpB High-affinity K+ transport system, ATPase chain B [Inorganic ion transport and metabolism] | 181 |
| COG3420 | NosD Nitrous oxidase accessory protein [Inorganic ion transport and metabolism] | 178 |
| COG4535 | CorC Putative Mg2+ and Co2+ transporter CorC [Inorganic ion transport and metabolism] | 178 |
| COG4536 | CorB Putative Mg2+ and Co2+ transporter CorB [Inorganic ion transport and metabolism] | 175 |
| COG2608 | CopZ Copper chaperone [Inorganic ion transport and metabolism] | 153 |
| COG4100 | Cystathionine beta-lyase family protein involved in aluminum resistance [Inorganic ion transport and metabolism] | 145 |
| COG0475 | KefB Kef-type K+ transport systems, membrane components [Inorganic ion transport and metabolism] | 138 |
| COG2897 | SseA Rhodanese-related sulfurtransferase [Inorganic ion transport and metabolism] | 138 |
| COG4454 | Uncharacterized copper-binding protein [Inorganic ion transport and metabolism] | 129 |
| COG1393 | ArsC Arsenate reductase and related proteins, glutaredoxin family [Inorganic ion transport and metabolism] | 125 |
| COG1914 | MntH Mn2+ and Fe2+ transporters of the NRAMP family [Inorganic ion transport and metabolism] | 109 |
| COG0607 | PspE Rhodanese-related sulfurtransferase [Inorganic ion transport and metabolism] | 84 |
| COG3709 | Uncharacterized component of phosphonate metabolism [Inorganic ion transport and metabolism] | 82 |
| COG3158 | Kup K+ transporter [Inorganic ion transport and metabolism] | 74 |
| COG3263 | NhaP-type Na+/H+ and K+/H+ antiporters with a unique C-terminal domain [Inorganic ion transport and metabolism] | 71 |
| COG0025 | NhaP NhaP-type Na+/H+ and K+/H+ antiporters [Inorganic ion transport and metabolism] | 70 |
| COG4651 | RosB Kef-type K+ transport system, predicted NAD-binding component [Inorganic ion transport and metabolism] | 67 |
| COG0659 | SUL1 Sulfate permease and related transporters (MFS superfamily) [Inorganic ion transport and metabolism] | 67 |
| COG0798 | ACR3 Arsenite efflux pump ACR3 and related permeases [Inorganic ion transport and metabolism] | 66 |
| COG3540 | PhoD Phosphodiesterase/alkaline phosphatase D [Inorganic ion transport and metabolism] | 65 |
| COG0248 | GppA Exopolyphosphatase [Nucleotide transport and metabolism / Inorganic ion transport and metabolism] | 65 |
| COG0053 | MMT1 Predicted Co/Zn/Cd cation transporters [Inorganic ion transport and metabolism] | 62 |
| COG3004 | NhaA Na+/H+ antiporter [Inorganic ion transport and metabolism] | 58 |
| COG0369 | CysJ Sulfite reductase, alpha subunit (flavoprotein) [Inorganic ion transport and metabolism] | 57 |
| COG0530 | ECM27 Ca2+/Na+ antiporter [Inorganic ion transport and metabolism] | 55 |
| COG0387 | ChaA Ca2+/H+ antiporter [Inorganic ion transport and metabolism] | 54 |
| COG4097 | Predicted ferric reductase [Inorganic ion transport and metabolism] | 52 |
| COG1230 | CzcD Co/Zn/Cd efflux system component [Inorganic ion transport and metabolism] | 51 |
| COG0288 | CynT Carbonic anhydrase [Inorganic ion transport and metabolism] | 51 |
| COG0038 | EriC Chloride channel protein EriC [Inorganic ion transport and metabolism] | 48 |
| COG2375 | ViuB Siderophore-interacting protein [Inorganic ion transport and metabolism] | 43 |
| COG0428 | Predicted divalent heavy-metal cations transporter [Inorganic ion transport and metabolism] | 43 |
| COG0748 | HugZ Putative heme iron utilization protein [Inorganic ion transport and metabolism] | 41 |
| COG1348 | NifH Nitrogenase subunit NifH (ATPase) [Inorganic ion transport and metabolism] | 40 |
| COG0598 | CorA Mg2+ and Co2+ transporters [Inorganic ion transport and metabolism] | 39 |
| COG3142 | CutC Uncharacterized protein involved in copper resistance [Inorganic ion transport and metabolism] | 37 |
| COG0855 | Ppk Polyphosphate kinase [Inorganic ion transport and metabolism] | 32 |
| COG3221 | PhnD ABC-type phosphate/phosphonate transport system, periplasmic component [Inorganic ion transport and metabolism] | 32 |
| COG2138 | Sirohydrochlorin ferrochelatase [Inorganic ion transport and metabolism] | 29 |
| COG1218 | CysQ 3'-Phosphoadenosine 5'-phosphosulfate (PAPS) 3'-phosphatase [Inorganic ion transport and metabolism] | 29 |
| COG3965 | Predicted Co/Zn/Cd cation transporters [Inorganic ion transport and metabolism] | 28 |
| COG2046 | MET3 ATP sulfurylase (sulfate adenylyltransferase) [Inorganic ion transport and metabolism] | 27 |
| COG3454 | Metal-dependent hydrolase involved in phosphonate metabolism [Inorganic ion transport and metabolism] | 27 |
| COG2146 | {NirD} Ferredoxin subunits of nitrite reductase and ring-hydroxylating dioxygenases [Inorganic ion transport and metabolism / General function prediction only] | 26 |
| COG1226 | Kch Kef-type K+ transport systems, predicted NAD-binding component [Inorganic ion transport and metabolism] | 25 |
| COG4638 | HcaE Phenylpropionate dioxygenase and related ring-hydroxylating dioxygenases, large terminal subunit [Inorganic ion transport and metabolism / General function prediction only] | 25 |
| COG0471 | CitT Di- and tricarboxylate transporters [Inorganic ion transport and metabolism] | 22 |
| COG1055 | ArsB Na+/H+ antiporter NhaD and related arsenite permeases [Inorganic ion transport and metabolism] | 22 |
| COG3678 | CpxP P pilus assembly/Cpx signaling pathway, periplasmic inhibitor/zinc-resistance associated protein [Intracellular trafficking and secretion / Cell motility and secretio / Signal transduction mechanisms / Inorganic ion transport and metabolism] | 21 |
| COG0861 | TerC Membrane protein TerC, possibly involved in tellurium resistance [Inorganic ion transport and metabolism] | 21 |
| COG3696 | Putative silver efflux pump [Inorganic ion transport and metabolism] | 20 |
| COG5036 | SPX domain-containing protein involved in vacuolar polyphosphate accumulation [Inorganic ion transport and metabolism] | 20 |
| COG3119 | AslA Arylsulfatase A and related enzymes [Inorganic ion transport and metabolism] | 19 |
| COG4548 | NorD Nitric oxide reductase activation protein [Inorganic ion transport and metabolism] | 19 |
| COG0306 | PitA Phosphate/sulphate permeases [Inorganic ion transport and metabolism] | 18 |
| COG2032 | SodC Cu/Zn superoxide dismutase [Inorganic ion transport and metabolism] | 18 |
| COG3703 | ChaC Uncharacterized protein involved in cation transport [Inorganic ion transport and metabolism] | 17 |
| COG0735 | Fur Fe2+/Zn2+ uptake regulation proteins [Inorganic ion transport and metabolism] | 17 |
| COG0605 | SodA Superoxide dismutase [Inorganic ion transport and metabolism] | 17 |
| COG2116 | FocA Formate/nitrite family of transporters [Inorganic ion transport and metabolism] | 17 |
| COG0155 | CysI Sulfite reductase, beta subunit (hemoprotein) [Inorganic ion transport and metabolism] | 16 |
| COG0490 | Putative regulatory, ligand-binding protein related to C-terminal domains of K+ channels [Inorganic ion transport and metabolism] | 14 |
| COG0004 | AmtB Ammonia permease [Inorganic ion transport and metabolism] | 13 |
| COG1528 | Ftn Ferritin-like protein [Inorganic ion transport and metabolism] | 13 |
| COG1785 | PhoA Alkaline phosphatase [Inorganic ion transport and metabolism] | 13 |
| COG2193 | Bfr Bacterioferritin (cytochrome b1) [Inorganic ion transport and metabolism] | 13 |
| COG0783 | Dps DNA-binding ferritin-like protein (oxidative damage protectant) [Inorganic ion transport and metabolism] | 12 |
| COG1840 | AfuA ABC-type Fe3+ transport system, periplasmic component [Inorganic ion transport and metabolism] | 12 |
| COG0168 | TrkG Trk-type K+ transport systems, membrane components [Inorganic ion transport and metabolism] | 11 |
| COG0725 | ModA ABC-type molybdate transport system, periplasmic component [Inorganic ion transport and metabolism] | 11 |
| COG3067 | NhaB Na+/H+ antiporter [Inorganic ion transport and metabolism] | 11 |
| COG5398 | Heme oxygenase [Inorganic ion transport and metabolism] | 10 |
| COG1613 | Sbp ABC-type sulfate transport system, periplasmic component [Inorganic ion transport and metabolism] | 10 |
| COG4300 | CadD Predicted permease, cadmium resistance protein [Inorganic ion transport and metabolism] | 9 |
| COG1275 | TehA Tellurite resistance protein and related permeases [Inorganic ion transport and metabolism] | 8 |
| COG4985 | ABC-type phosphate transport system, auxiliary component [Inorganic ion transport and metabolism] | 8 |
| COG0715 | TauA ABC-type nitrate/sulfonate/bicarbonate transport systems, periplasmic components [Inorganic ion transport and metabolism] | 8 |
| COG1668 | NatB ABC-type Na+ efflux pump, permease component [Energy production and conversion / Inorganic ion transport and metabolism] | 7 |
| COG4150 | CysP ABC-type sulfate transport system, periplasmic component [Inorganic ion transport and metabolism] | 7 |
| COG2824 | PhnA Uncharacterized Zn-ribbon-containing protein involved in phosphonate metabolism [Inorganic ion transport and metabolism] | 7 |
| COG2967 | ApaG Uncharacterized protein affecting Mg2+/Co2+ transport [Inorganic ion transport and metabolism] | 6 |
| COG3338 | Cah Carbonic anhydrase [Inorganic ion transport and metabolism] | 5 |
| COG3230 | HemO Heme oxygenase [Inorganic ion transport and metabolism] | 4 |
| COG1910 | Periplasmic molybdate-binding protein/domain [Inorganic ion transport and metabolism] | 4 |
| COG2906 | Bfd Bacterioferritin-associated ferredoxin [Inorganic ion transport and metabolism] | 3 |
| COG1513 | CynS Cyanate lyase [Inorganic ion transport and metabolism] | 3 |
| COG1858 | MauG Cytochrome c peroxidase [Inorganic ion transport and metabolism] | 3 |
| COG0753 | KatE Catalase [Inorganic ion transport and metabolism] | 3 |
| COG2060 | KdpA K+-transporting ATPase, A chain [Inorganic ion transport and metabolism] | 2 |
| COG3376 | HoxN High-affinity nickel permease [Inorganic ion transport and metabolism] | 2 |
| COG1324 | CutA Uncharacterized protein involved in tolerance to divalent cations [Inorganic ion transport and metabolism] | 2 |
| COG1276 | PcoD Putative copper export protein [Inorganic ion transport and metabolism] | 1 |
| COG4607 | CeuA ABC-type enterochelin transport system, periplasmic component [Inorganic ion transport and metabolism] | 1 |
| COG0614 | FepB ABC-type Fe3+-hydroxamate transport system, periplasmic component [Inorganic ion transport and metabolism] | 1 |
| COG4558 | ChuT ABC-type hemin transport system, periplasmic component [Inorganic ion transport and metabolism] | 1 |
| COG1392 | Phosphate transport regulator (distant homolog of PhoU) [Inorganic ion transport and metabolism] | 1 |
| COG4592 | FepB ABC-type Fe2+-enterobactin transport system, periplasmic component [Inorganic ion transport and metabolism] | 1 |
| COG4242 | CphB Cyanophycinase and related exopeptidases [Secondary metabolites biosynthesis, transport, and catabolism / Inorganic ion transport and metabolism] | 1 |
| COG4594 | FecB ABC-type Fe3+-citrate transport system, periplasmic component [Inorganic ion transport and metabolism] | 1 |
| COG0619 | CbiQ ABC-type cobalt transport system, permease component CbiQ and related transporters [Inorganic ion transport and metabolism] | 1 |
| COG0226 | PstS ABC-type phosphate transport system, periplasmic component [Inorganic ion transport and metabolism] | 1 |
| COG1965 | CyaY Protein implicated in iron transport, frataxin homolog [Inorganic ion transport and metabolism] | 1 |