P - Inorganic ion transport and metabolism
Stats
| COG definitions |
Organims | Proteins | Median Protein Length |
Genes |
|---|---|---|---|---|
| 254 | 2,294 | 372,582 | 327.0 | 239 |
| Organism | Protein | COG | Cat | Annotation |
|---|---|---|---|---|
| 649 | 1236 | COG0003 | P | Anion-transporting ATPase, ArsA/GET3 family |
| 1728 | 2791 | COG0004 | P | Ammonia channel protein AmtB |
| 1335 | 2417 | COG0025 | P | NhaP-type Na+/H+ or K+/H+ antiporter |
| 1388 | 2175 | COG0038 | P | H+/Cl- antiporter ClcA |
| 1859 | 2801 | COG0053 | P | Divalent metal cation (Fe/Co/Zn/Cd) efflux pump |
| 1329 | 1885 | COG0155 | P | Sulfite reductase, beta subunit (hemoprotein) |
| 1651 | 2602 | COG0168 | P | Trk-type K+ transport system, membrane component |
| 1912 | 3419 | COG0226 | P | ABC-type phosphate transport system, periplasmic component |
| 1671 | 2260 | COG0239 | D P | Fluoride ion exporter CrcB/FEX, affects chromosome condensation |
| 1640 | 2532 | COG0288 | P | Carbonic anhydrase |
| 1471 | 2016 | COG0306 | P | Phosphate/sulfate permease |
| 657 | 844 | COG0310 | P | ABC-type Co2+ transport system, permease component |
| 629 | 813 | COG0369 | F P | Flavoprotein (flavin reductase) subunit CysJ of sulfite and N-hydroxylaminopurine reductases |
| 1330 | 1947 | COG0370 | P | Fe2+ transporter FeoB |
| 917 | 1017 | COG0376 | P | Catalase (peroxidase I) |
| 456 | 542 | COG0387 | P | Cation (Ca2+/Na+/K+)/H+ antiporter ChaA |
| 617 | 632 | COG0390 | P | ABC-type iron transport system FetAB, permease component |
| 1293 | 1882 | COG0428 | P | Zinc transporter ZupT |
| 1474 | 8271 | COG0444 | E P | ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component |
| 1472 | 3076 | COG0474 | P | Magnesium-transporting ATPase (P-type) |
| 1688 | 3430 | COG0475 | P | Kef-type K+ transport system, membrane component KefB |
| 921 | 2727 | COG0477 | G E P R | MFS family permease, includes anhydromuropeptide permease AmpG |
| 499 | 592 | COG0490 | T P | K+/H+ antiporter KhtSTU, c-di-AMP-binding regulatory subunit KhtT, contains RCK_C (TrkA_C) domain |
| 1152 | 1419 | COG0529 | P | Adenylylsulfate kinase or related kinase |
| 1243 | 1862 | COG0530 | P | Ca2+/Na+ antiporter |
| 830 | 1020 | COG0555 | P | ABC-type sulfate transport system, permease component |
| 1963 | 5583 | COG0569 | T P | Trk/Ktr K+ transport system regulatory component TrkA/KtrA/KtrC, RCK domain |
| 1726 | 2082 | COG0573 | P | ABC-type phosphate transport system, permease component |
| 1828 | 2237 | COG0581 | P | ABC-type phosphate transport system, permease component |
| 1722 | 2713 | COG0598 | P | Mg2+ and Co2+ transporter CorA |
| 1516 | 5904 | COG0600 | P | ABC-type nitrate/sulfonate/bicarbonate transport system, permease component |
| 1824 | 8433 | COG0601 | E P | ABC-type dipeptide/oligopeptide/nickel transport system, permease component |
| 1837 | 2363 | COG0605 | P | Superoxide dismutase |
| 2031 | 8840 | COG0607 | P | Rhodanese-related sulfurtransferase |
| 1748 | 4853 | COG0609 | P | ABC-type Fe3+-siderophore transport system, permease component |
| 1806 | 5490 | COG0614 | P | ABC-type Fe3+-hydroxamate transport system, periplasmic component |
| 1213 | 2342 | COG0651 | C P | Formate hydrogenlyase subunit 3/Multisubunit Na+/H+ antiporter, MnhD subunit |
| 1509 | 3249 | COG0659 | P | Sulfate permease or related transporter, MFS superfamily, contains STAS domain |
| 1173 | 1317 | COG0670 | P | Integral membrane protein YbhL, putative Ca2+ regulator, Bax inhibitor (BI-1)/TMBIM family |
| 621 | 703 | COG0672 | P | High-affinity Fe2+/Pb2+ permease |
| 1047 | 1542 | COG0701 | V P | Arsenite and antimonite resistance protein ArsP/YraQ, UPF0718 family |
| 1806 | 2486 | COG0704 | P | Phosphate uptake regulator PhoU |
| 1672 | 6967 | COG0715 | P | ABC-type nitrate/sulfonate/bicarbonate transport system, periplasmic component |
| 1504 | 2108 | COG0725 | P | ABC-type molybdate transport system, periplasmic Mo-binding protein ModA |
| 1976 | 6431 | COG0730 | P | Sulfite exporter TauE/SafE/YfcA and related permeases, UPF0721 family |
| 2054 | 4956 | COG0735 | P | Fe2+ or Zn2+ uptake regulation protein Fur/Zur |
| 459 | 490 | COG0748 | P | Putative heme iron utilization protein, contains PNPOx domain |
| 995 | 1582 | COG0753 | P | Catalase |
| 1121 | 1399 | COG0798 | P | Arsenite efflux pump ArsB, ACR3 family |
| 1608 | 2465 | COG0803 | P | ABC-type Zn uptake system ZnuABC, Zn-binding component ZnuA |
| 1526 | 1648 | COG0855 | P | Polyphosphate kinase |
| 1341 | 2344 | COG0861 | V P | Tellurite resistance membrane protein TerC |
| 960 | 1191 | COG1006 | P | Multisubunit Na+/H+ antiporter, MnhC subunit |
| 1387 | 2164 | COG1055 | P | Na+/H+ antiporter NhaD or related arsenite permease |
| 1729 | 3128 | COG1108 | P | ABC-type Mn2+/Zn2+ transport system, permease component |
| 1573 | 5441 | COG1116 | P | ABC-type nitrate/sulfonate/bicarbonate transport system, ATPase component |
| 1848 | 2512 | COG1117 | P | ABC-type phosphate transport system, ATPase component |
| 792 | 980 | COG1118 | P | ABC-type sulfate/molybdate transport systems, ATPase component |
| 698 | 761 | COG1119 | P | ABC-type molybdenum transport system, ATPase component ModF/photorepair protein PhrA |
| 1754 | 4230 | COG1120 | H P | ABC-type cobalamin/Fe3+-siderophores transport system, ATPase component |
| 1702 | 2634 | COG1121 | P | ABC-type Mn2+/Zn2+ transport system, ATPase component |
| 1206 | 3025 | COG1122 | P R | Energy-coupling factor transporter ATP-binding protein EcfA2 |
| 464 | 690 | COG1124 | E P | ABC-type dipeptide/oligopeptide/nickel transport system, ATPase component |
| 430 | 498 | COG1140 | C P | Nitrate reductase beta subunit |
| 1810 | 8378 | COG1173 | E P | ABC-type dipeptide/oligopeptide/nickel transport system, permease component |
| 1233 | 2300 | COG1178 | P | ABC-type Fe3+ transport system, permease component |
| 954 | 1077 | COG1218 | P | 3'-Phosphoadenosine 5'-phosphosulfate (PAPS) 3'-phosphatase |
| 983 | 1555 | COG1226 | P | Voltage-gated potassium channel Kch |
| 1365 | 2113 | COG1230 | P | Co/Zn/Cd efflux system component |
| 1581 | 2362 | COG1235 | H P | Phosphoribosyl 1,2-cyclic phosphate phosphodiesterase |
| 940 | 1187 | COG1238 | V P | Membrane protein YqaA involved in indium extrusion, DedA family, contains VTT domain |
| 1476 | 4135 | COG1240 | P | vWFA (von Willebrand factor type A) domain of Mg and Co chelatases |
| 1965 | 4461 | COG1253 | T P | Mg2+ efflux pump MpfA, contains CBS pair and CorC-HlyC domains, TlyC/UPF0053 family |
| 518 | 697 | COG1276 | P | Putative copper export protein |
| 906 | 1220 | COG1283 | P | Na+/phosphate symporter |
| 1003 | 1293 | COG1285 | P | Magnesium uptake protein YhiD/SapB, involved in acid resistance |
| 900 | 1121 | COG1320 | P | Multisubunit Na+/H+ antiporter, MnhG subunit |
| 833 | 851 | COG1324 | P | Divalent cation tolerance protein CutA |
| 453 | 681 | COG1348 | H P | Nitrogenase ATPase subunit NifH/coenzyme F430 biosynthesis subunit CfbC |
| 872 | 1036 | COG1392 | P | Phosphate transport regulator YkaA, distantly related to PhoU, UPF0111/DUF47 family |
| 1427 | 2688 | COG1393 | P | Arsenate reductase or related protein, glutaredoxin family |
| 492 | 751 | COG1416 | P | Intracellular sulfur oxidation protein, DsrE/DsrF family |
| 887 | 1584 | COG1464 | P | ABC-type metal ion transport system, periplasmic component/surface antigen |
| 276 | 290 | COG1513 | P | Cyanate lyase |
| 750 | 826 | COG1528 | P | Ferritin |
| 571 | 748 | COG1613 | P | ABC-type sulfate transport system, periplasmic component |
| 988 | 10246 | COG1629 | P | Outer membrane receptor protein, Fe transport |
| 861 | 1574 | COG1633 | P | Rubrerythrin, includes spore coat protein YhjR |
| 1234 | 1952 | COG1652 | P | Cytoplasmic potassium-binding protein Kbp/XkdP/YgaU, contains LysM domain |
| 941 | 1237 | COG1668 | C P | ABC-type Na+ efflux pump, permease component NatB |
| 977 | 1498 | COG1773 | P | Rubredoxin |
| 708 | 893 | COG1785 | P R | Alkaline phosphatase |
| 850 | 1064 | COG1814 | P | Predicted Fe2+/Mn2+ transporter, VIT1/CCC1 family |
| 108 | 190 | COG1824 | P | Permease, similar to cation transporters |
| 912 | 1138 | COG1863 | P | Multisubunit Na+/H+ antiporter, MnhE subunit |
| 501 | 623 | COG1910 | P | Periplasmic molybdate-binding protein/domain |
| 1132 | 1885 | COG1914 | E P | Mn2+, Fe2+, or oxoproline transporter MntH/PxpG, NRAMP family |
| 1316 | 2159 | COG1918 | P | Fe2+ transport protein FeoA |
| 245 | 253 | COG1930 | P | ABC-type cobalt transport system, periplasmic component |
| 332 | 334 | COG1965 | P | Fe-S cluster assembly protein CyaY, frataxin homolog |
| 591 | 814 | COG1971 | P | Putative Mn2+ efflux pump MntP |
| 595 | 656 | COG2032 | P | Cu/Zn superoxide dismutase |
| 514 | 576 | COG2046 | P | ATP sulfurylase (sulfate adenylyltransferase) |
| 1086 | 2059 | COG2059 | P | Chromate transport protein ChrA |
| 683 | 727 | COG2060 | P | K+-transporting ATPase, KdpA subunit |
| 854 | 2597 | COG2072 | P | Predicted flavoprotein CzcO associated with the cation diffusion facilitator CzcD |
| 866 | 1370 | COG2111 | P | Multisubunit Na+/H+ antiporter, MnhB subunit |
| 794 | 1111 | COG2116 | P | Formate/nitrite transporter FocA, FNT family |
| 1176 | 3235 | COG2128 | P | Alkylhydroperoxidase family enzyme, contains CxxC motif |
| 1180 | 2545 | COG2132 | D M P | Multicopper oxidase with three cupredoxin domains (includes cell division protein FtsP and spore coat protein CotA) |
| 1279 | 2852 | COG2146 | P Q | Ferredoxin subunit of nitrite reductase or a ring-hydroxylating dioxygenase |
| 689 | 725 | COG2156 | P | K+-transporting ATPase, KdpC subunit |
| 391 | 433 | COG2180 | O C P | Nitrate reductase assembly protein NarJ, required for insertion of molybdenum cofactor |
| 536 | 692 | COG2181 | C P | Nitrate reductase gamma subunit |
| 920 | 1294 | COG2193 | P | Bacterioferritin (cytochrome b1) |
| 868 | 1058 | COG2212 | P | Multisubunit Na+/H+ antiporter, MnhF subunit |
| 392 | 484 | COG2215 | P | ABC-type nickel/cobalt efflux system, permease component RcnA |
| 676 | 720 | COG2216 | P | K+ transport ATPase, ATPase subunit KdpB |
| 2132 | 6731 | COG2217 | P | Cation-transporting P-type ATPase |
| 471 | 1054 | COG2221 | P | Dissimilatory sulfite reductase (desulfoviridin), alpha and beta subunits |
| 1545 | 3766 | COG2223 | P | Nitrate/nitrite transporter NarK |
| 1719 | 2398 | COG2239 | P | Mg/Co/Ni transporter MgtE (contains CBS domain) |
| 1054 | 1613 | COG2346 | P | Truncated hemoglobin YjbI |
| 546 | 805 | COG2372 | P | Copper-binding protein CopC (methionine-rich) |
| 527 | 1009 | COG2375 | P | NADPH-dependent ferric siderophore reductase, contains FAD-binding and SIP domains |
| 679 | 1420 | COG2382 | P | Enterochelin esterase or related enzyme |
| 145 | 154 | COG2403 | P | Zn/Ni/Co-binding GTPase YjiA, predicted metallochaperone, CobW/Nha3/YciC family |
| 1800 | 3864 | COG2608 | P | Copper chaperone CopZ |
| 372 | 1664 | COG2710 | H P | Nitrogenase Mo-Fe protein NifD/coenzyme F430 biosynthesis subunit CfbD |
| 858 | 1503 | COG2807 | P | Cyanate permease |
| 266 | 320 | COG2822 | P | Iron uptake system EfeUOB, periplasmic (or lipoprotein) component EfeO/EfeM |
| 641 | 916 | COG2837 | P | Periplasmic deferrochelatase/peroxidase EfeB |
| 483 | 487 | COG2839 | P | Membrane protein involved in Mn homeostasis, YqgC/DUF456 family |
| 752 | 982 | COG2847 | P | Copper(I)-binding protein |
| 1177 | 1321 | COG2860 | P | Trimeric intracellular cation channel, TRIC family |
| 1026 | 1160 | COG2895 | P | Sulfate adenylyltransferase subunit 1, EFTu-like GTPase family |
| 1369 | 2427 | COG2897 | P | 3-mercaptopyruvate sulfurtransferase SseA, contains two rhodanese domains |
| 201 | 218 | COG2899 | P | Uncharacterized TerC-related membrane protein, DUF475 domain |
| 751 | 1019 | COG2906 | P | Bacterioferritin-associated ferredoxin |
| 538 | 544 | COG2924 | O P | Fe-S cluster biosynthesis and repair protein YggX |
| 758 | 760 | COG2967 | P | Uncharacterized conserved protein ApaG affecting Mg2+/Co2+ transport |
| 650 | 653 | COG2981 | E P | Sulfate transporter CysZ |
| 396 | 447 | COG2998 | P | ABC-type tungstate transport system, permease component |
| 845 | 1109 | COG3004 | C P | Na+/H+ antiporter NhaA |
| 759 | 805 | COG3012 | P | Iron-binding protein YchJ, contains N- and C-terminal SEC-C domains |
| 457 | 482 | COG3025 | P | Inorganic triphosphatase YgiF, contains CYTH and CHAD domains |
| 243 | 256 | COG3043 | C P | Nitrate reductase cytochrome c-type subunit NapB |
| 152 | 158 | COG3067 | C P | Na+/H+ antiporter NhaB |
| 1027 | 8465 | COG3119 | P | Arylsulfatase A or related enzyme, AlkP superfamily |
| 604 | 633 | COG3142 | P | Copper homeostasis protein CutC |
| 632 | 829 | COG3158 | P | K+ uptake protein Kup |
| 377 | 422 | COG3174 | P | Membrane component of predicted Mg2+ transport system, contains DUF4010 domain |
| 768 | 1656 | COG3182 | P | Integral membrane siderophore reductase FoxB, contains PepSY domain |
| 1004 | 2124 | COG3221 | P | ABC-type phosphate/phosphonate transport system, periplasmic component |
| 267 | 287 | COG3230 | P | Heme oxygenase |
| 513 | 526 | COG3253 | H P | Coproheme decarboxylase/chlorite dismutase |
| 431 | 492 | COG3256 | P | Nitric oxide reductase large subunit |
| 562 | 979 | COG3258 | P | Thiosulfate dehydrogenase TsdA, contains C-terminal cytochrome c domain |
| 614 | 699 | COG3263 | C P | NhaP-type Na+/H+ and K+/H+ antiporter with C-terminal TrkAC and CorC domains |
| 301 | 434 | COG3301 | P | Nitrite/polysulfide reductase, membrane component NrfD/PsrC |
| 290 | 372 | COG3303 | P | Formate-dependent nitrite reductase, periplasmic cytochrome c552 subunit |
| 624 | 841 | COG3318 | P | Iron-binding protein YecA, UPF0149 family, contains C-terminal SEC-C domain |
| 300 | 330 | COG3338 | P | Carbonic anhydrase |
| 737 | 1171 | COG3350 | P | Heavy metal-bindng TRASH/YHS domain, predicted Cu/Ag/Zn metallochaperone |
| 202 | 226 | COG3376 | P | High-affinity nickel/cobalt permease |
| 1015 | 2504 | COG3420 | P | Nitrous oxide reductase accessory protein NosD, contains tandem CASH domains |
| 122 | 123 | COG3443 | P | Periplasmic Zn/Cd-binding protein ZinT |
| 315 | 462 | COG3454 | P | Alpha-D-ribose 1-methylphosphonate 5-triphosphate diphosphatase PhnM |
| 712 | 1432 | COG3540 | P | Phosphodiesterase/alkaline phosphatase D |
| 589 | 1076 | COG3544 | P | Copper/silver metallochaperone CopM, DUF305 family |
| 435 | 620 | COG3546 | P | Mn-containing catalase (includes spore coat protein CotJC) |
| 142 | 178 | COG3615 | P | Tellurite resistance protein TehB, SAM-dependent methylase, cupin superfamily |
| 273 | 289 | COG3624 | P | Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnG |
| 279 | 298 | COG3625 | P | Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnH |
| 272 | 291 | COG3626 | P | Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnI |
| 270 | 287 | COG3627 | P | Alpha-D-ribose 1-methylphosphonate 5-phosphate C-P lyase PhnJ |
| 676 | 922 | COG3638 | P | ABC-type phosphate/phosphonate transport system, ATPase component |
| 680 | 1387 | COG3639 | P | ABC-type phosphate/phosphonate transport system, permease component |
| 240 | 352 | COG3667 | P | Uncharacterized conserved protein involved in copper resistance |
| 152 | 176 | COG3684 | G P | Tagatose-1,6-bisphosphate/sulfofructosephosphate aldolase |
| 339 | 662 | COG3685 | P | Iron homeostasis protein YciF (ferroxidase) |
| 836 | 2236 | COG3696 | P | Cu/Ag efflux pump CusA |
| 64 | 67 | COG3700 | P R | Acid phosphatase, class B |
| 437 | 558 | COG3703 | P | Gamma-glutamylcyclotransferase ChaC2 (glutathione degradation) |
| 518 | 2963 | COG3712 | T P | Periplasmic ferric-dicitrate binding protein FecR, regulates iron transport |
| 284 | 296 | COG3720 | P | Putative heme degradation protein |
| 118 | 127 | COG3721 | H P | Heme degradation regulator ChuX/HutX |
| 497 | 963 | COG3746 | P | Phosphate-selective porin |
| 395 | 581 | COG3781 | P | Predicted membrane chloride channel, bestrophin family |
| 368 | 455 | COG3793 | P | Tellurite resistance protein TerB |
| 122 | 132 | COG3965 | P | Predicted Co/Zn/Cd cation transporter, cation efflux family |
| 362 | 419 | COG4094 | H P | Zeta-carotene isomerase/dentrification protein, Z-ISO/NnrU family |
| 364 | 472 | COG4097 | P | Predicted ferric reductase |
| 378 | 386 | COG4100 | P R | Cystathionine beta-lyase family protein involved in aluminum resistance |
| 503 | 627 | COG4103 | P | Tellurite/oxyanion resistance protein, TerB superfamily |
| 277 | 293 | COG4107 | P | ABC-type phosphonate transport system, ATPase component PhnK |
| 260 | 330 | COG4114 | P | Ferric iron reductase protein FhuF, involved in iron transport |
| 389 | 472 | COG4117 | P | Thiosulfate reductase cytochrome b subunit |
| 702 | 755 | COG4148 | P | ABC-type molybdate transport system, ATPase component ModC |
| 1285 | 1375 | COG4149 | P | ABC-type molybdate transport system, permease component ModB |
| 127 | 128 | COG4150 | P | ABC-type sulfate transport system, periplasmic component |
| 586 | 642 | COG4208 | P | ABC-type sulfate transport system, permease component |
| 272 | 281 | COG4263 | P | Nitrous oxide reductase |
| 287 | 544 | COG4264 | P | Siderophore synthetase component IucA/IucC/SbnC |
| 182 | 221 | COG4275 | P | Chromate resistance protein ChrB1 |
| 167 | 245 | COG4300 | P | Cadmium resistance protein CadD, predicted permease |
| 353 | 561 | COG4314 | P | Nitrous oxide reductase accessory protein NosL |
| 68 | 76 | COG4337 | P | Metal-independent carbonic anhydrase, L class |
| 108 | 125 | COG4362 | P | Nitric oxide synthase, oxygenase domain |
| 109 | 118 | COG4393 | P | FtrD-like membrane polyferredoxin |
| 206 | 228 | COG4521 | P | ABC-type taurine transport system, periplasmic component |
| 107 | 114 | COG4525 | P | ABC-type taurine transport system, ATPase component |
| 351 | 369 | COG4531 | P | ABC-type Zn2+ transport system, periplasmic component/surface adhesin ZnuA |
| 472 | 473 | COG4535 | P | Mg2+ and Co2+ transporter CorC, contains CBS pair and CorC-HlyC domains |
| 690 | 700 | COG4536 | P | Mg2+ and Co2+ transporter CorB, contains DUF21, CBS pair, and CorC-HlyC domains |
| 395 | 531 | COG4548 | P | Nitric oxide reductase activation protein |
| 247 | 285 | COG4549 | P | Cu(II)-binding protein, possible copper chaperone, YcnI/DUF1775 family |
| 82 | 82 | COG4555 | C P | ABC-type Na+ transport system, ATPase component NatA |
| 478 | 511 | COG4558 | P | ABC-type hemin transport system, periplasmic component |
| 247 | 256 | COG4559 | P | ABC-type hemin transport system, ATPase component |
| 176 | 220 | COG4572 | P | Cation transport regulator ChaB |
| 90 | 97 | COG4592 | P | ABC-type Fe2+-enterobactin transport system, periplasmic component |
| 143 | 185 | COG4594 | P | ABC-type Fe3+-citrate transport system, periplasmic component |
| 328 | 333 | COG4604 | P | ABC-type enterochelin transport system, ATPase component |
| 333 | 341 | COG4605 | P | ABC-type enterochelin transport system, permease component |
| 330 | 338 | COG4606 | P | ABC-type enterochelin transport system, permease component |
| 359 | 401 | COG4607 | P | ABC-type enterochelin transport system, periplasmic component |
| 210 | 279 | COG4615 | P | ABC-type siderophore export system, fused ATPase and permease components |
| 222 | 228 | COG4619 | P | ABC-type iron transporter FetAB, ATPase component |
| 623 | 1579 | COG4638 | P R | Phenylpropionate dioxygenase or related ring-hydroxylating dioxygenase, large terminal subunit |
| 663 | 796 | COG4651 | P | Predicted Kef-type K+ transport protein, K+/H+ antiporter domain |
| 381 | 389 | COG4662 | P | ABC-type tungstate transport system, periplasmic component |
| 45 | 48 | COG4693 | P | Oxidoreductase (NAD-binding), involved in siderophore biosynthesis |
| 989 | 9351 | COG4771 | P | Outer membrane receptor for ferrienterochelin and colicins |
| 430 | 648 | COG4772 | P | Outer membrane receptor for Fe3+-dicitrate |
| 553 | 1530 | COG4773 | P | Outer membrane receptor for ferric coprogen and ferric-rhodotorulic acid |
| 580 | 1301 | COG4774 | P | Outer membrane receptor for monomeric catechols |
| 276 | 293 | COG4778 | P | Alpha-D-ribose 1-methylphosphonate 5-triphosphate synthase subunit PhnL |
| 305 | 502 | COG4779 | P | ABC-type enterobactin transport system, permease component |
| 22 | 26 | COG4881 | P | Membrane anchor for polysulfide/nitrite-type reductase, PsrC/NrfD family |
| 158 | 158 | COG4985 | P | ABC-type phosphate transport system, auxiliary component PstA |
| 210 | 220 | COG4986 | P | ABC-type anion transport system, duplicated permease component |
| 402 | 472 | COG5013 | C P | Nitrate reductase alpha subunit |
| 303 | 349 | COG5036 | U P | SPX domain-containing protein involved in vacuolar polyphosphate accumulation |
| 45 | 96 | COG5386 | P | Heme-binding NEAT domain |
| 200 | 208 | COG5446 | P | Putative cobalt transporter membrane subunit CbtA |
| 176 | 232 | COG5455 | P | Periplasmic regulator RcnB of Ni and Co efflux |
| 380 | 384 | COG5456 | P | Nitrogen fixation protein FixH |
| 163 | 202 | COG5478 | P | Low affinity Fe/Cu permease |
| 297 | 470 | COG5501 | P | Sulfur oxidation protein SoxY |
| 325 | 553 | COG5569 | P | Periplasmic Cu and Ag efflux protein CusF |
| 148 | 153 | COG5612 | P | Ni/Co/Cd-binding protein CnrX (heavy-metal resistance) |
| 245 | 260 | COG5615 | P | Membrane protein involved in copper transport |
| 515 | 723 | COG5646 | O P | Iron-binding protein Fra/YdhG, frataxin family (Fe-S cluster biosynthesis) |