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| | cueO | Putative multicopper oxidase; Probably involved in periplasmic detoxification of copper by oxidizing Cu(+) to Cu(2+) and thus preventing its uptake into the cytoplasm. Possesses phenoloxidase and ferroxidase activities and might be involved in the production of polyphenolic compounds and the prevention of oxidative damage in the periplasm (By similarity). (536 aa) |
| | fhuA | Iron complex outermembrane recepter protein; Similar to E. coli outer membrane protein receptor for ferrichrome, colicin M, and phages T1, T5, and phi80 (AAC73261.1); Blastp hit to AAC73261.1 (747 aa), 68% identity in aa 1 - 747. (729 aa) |
| | fhuC | Hydroxymate-dependent iron transport; ABC superfamily (atp_bind); similar to E. coli ATP-binding component of hydroxymate-dependent iron transport (AAC73262.1); Blastp hit to AAC73262.1 (265 aa), 92% identity in aa 1 - 265. (265 aa) |
| | fhuD | Hydroxamate-dependent iron uptake; ABC superfamily (bind _prot); similar to E. coli hydroxamate-dependent iron uptake, cytoplasmic membrane component (AAC73263.1); Blastp hit to AAC73263.1 (296 aa), 82% identity in aa 1 - 296. (296 aa) |
| | fhuB | Hydroxamate-dependent iron uptake; Part of the ABC transporter complex FhuCDB involved in iron(3+)-hydroxamate import. Responsible for the translocation of the substrate across the membrane (By similarity). Involved in ferrioxamine-mediated iron(III) utilization. (685 aa) |
| | yadS | Putative inner membrane protein; Similar to E. coli orf, hypothetical protein (AAC73268.1); Blastp hit to AAC73268.1 (207 aa), 96% identity in aa 1 - 207. (207 aa) |
| | btuF | Putative cobalamin periplasmic binding protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Binds vitamin B12 and delivers it to the periplasmic surface of BtuC (By similarity). (266 aa) |
| | dgt | Deoxyguanosine triphosphate triphosphohydrolase; dGTPase preferentially hydrolyzes dGTP over the other canonical NTPs; Belongs to the dGTPase family. Type 1 subfamily. (505 aa) |
| | STM0353 | Similar to E. coli putative ATPase (AAC73586.1); Blastp hit to AAC73586.1 (834 aa), 42% identity in aa 99 - 831, 45% identity in aa 4 - 63. (762 aa) |
| | STM0354 | Similar to E. coli putative transcriptional regulator (AAC73589.1); Blastp hit to AAC73589.1 (135 aa), 42% identity in aa 1 - 126. (154 aa) |
| | STM0355 | Putative copper chaperone. (64 aa) |
| | STM0363 | Putative XylS/AraC transcriptional activator (gi|3094022). (334 aa) |
| | foxA | Ferrioxamine receptor; Ferrioxamine binding and uptake, in association with the TonB protein; Belongs to the TonB-dependent receptor family. (702 aa) |
| | copA | Putative copper-transporting ATPase; [Copper-exporting P-type ATPase]: Involved in Cu(+) export (By similarity). Essential for copper tolerance under both aerobic and anaerobic conditions. (833 aa) |
| | cueR | Putative heavy metal transcriptional repressor (MerR family); Regulates the transcription of the copA and cuiD (cueO) genes. Detects cytoplasmic copper stress and activates transcription in response to increasing copper concentrations. (138 aa) |
| | entD | Enterochelin synthetase, component D (phoshpantetheinyltransferase); Involved in the biosynthesis of the siderophore enterobactin (enterochelin), which is a macrocyclic trimeric lactone of N-(2,3- dihydroxybenzoyl)-serine. The serine trilactone serves as a scaffolding for the three catechol functionalities that provide hexadentate coordination for the tightly ligated iron(2+) atoms. Plays an essential role in the assembly of the enterobactin by catalyzing the transfer of the 4'-phosphopantetheine (Ppant) moiety from coenzyme A to the apo- domains of both EntB (ArCP domain) and EntF (PC [...] (234 aa) |
| | fepA | Similar to E. coli outer membrane receptor for ferric enterobactin (enterochelin) and colicins B and D (AAC73685.1); Blastp hit to AAC73685.1 (746 aa), 81% identity in aa 1 - 746. (751 aa) |
| | fes | Similar to E. coli enterochelin esterase (AAC73686.1); Blastp hit to AAC73686.1 (374 aa), 74% identity in aa 2 - 369. (404 aa) |
| | ybdZ | Putative cytoplasmic protein. (72 aa) |
| | entF | Enterobactin synthetase, component F (nonribosomal peptide synthetase); Similar to E. coli ATP-dependent serine activating enzyme (may be part of enterobactin synthase as component F) (AAC73687.1); Blastp hit to AAC73687.1 (1293 aa), 79% identity in aa 1 - 1293. (1294 aa) |
| | fepC | Enterobactin transporter; ABC superfamily (atp_bind); similar to E. coli ATP-binding component of ferric enterobactin transport (AAC73689.1); Blastp hit to AAC73689.1 (271 aa), 92% identity in aa 1 - 263. (264 aa) |
| | fepG | Ferric enterobactin transporter; ABC superfamily (membrane); similar to E. coli ferric enterobactin transport protein (AAC73690.1); Blastp hit to AAC73690.1 (330 aa), 86% identity in aa 2 - 330; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. (329 aa) |
| | fepD | ABC superfamily (membrane); similar to E. coli ferric enterobactin (enterochelin) transport (AAC73691.1); Blastp hit to AAC73691.1 (334 aa), 88% identity in aa 1 - 333; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. (335 aa) |
| | ybdA | Putative POT family transport protein; Component of an export pathway for enterobactin. Belongs to the major facilitator superfamily. EntS (TC 2.A.1.38) family. (414 aa) |
| | fepB | ABC superfamily (peri_perm); similar to E. coli ferric enterobactin (enterochelin) binding protein; periplasmic component (AAC73693.1); Blastp hit to AAC73693.1 (318 aa), 79% identity in aa 1 - 318. (318 aa) |
| | entC | Similar to E. coli isochorismate hydroxymutase 2, enterochelin biosynthesis (AAC73694.1); Blastp hit to AAC73694.1 (391 aa), 84% identity in aa 1 - 391. (391 aa) |
| | entE | Similar to E. coli 2,3-dihydroxybenzoate-AMP ligase (AAC73695.1); Blastp hit to AAC73695.1 (536 aa), 86% identity in aa 1 - 534. (536 aa) |
| | entB | Similar to E. coli 2,3-dihydro-2,3-dihydroxybenzoate synthetase, isochroismatase (AAC73696.1); Blastp hit to AAC73696.1 (285 aa), 88% identity in aa 1 - 285. (285 aa) |
| | entA | Similar to E. coli 2,3-dihydro-2,3-dihydroxybenzoate dehydrogenase, enterochelin biosynthesis (AAC73697.1); Blastp hit to AAC73697.1 (248 aa), 90% identity in aa 2 - 248. (251 aa) |
| | ybdB | Putative protein PaaI, possibly involved in aromatic compounds catabolism; Required for optimal enterobactin synthesis. Acts as a proofreading enzyme that prevents EntB misacylation by hydrolyzing the thioester bound existing between EntB and wrongly charged molecules. Belongs to the thioesterase PaaI family. (137 aa) |
| | ybgR | Putative CDF family transport protein; Involved in zinc efflux across the cytoplasmic membrane, thus reducing zinc accumulation in the cytoplasm and rendering bacteria more resistant to zinc. It may contribute to zinc homeostasis at low concentrations of zinc; Belongs to the cation diffusion facilitator (CDF) transporter (TC 2.A.4) family. SLC30A subfamily. (312 aa) |
| | STM0770 | Putative ABC transport protein; Similar to E. coli ferric enterobactin (enterochelin) transport (AAC73691.1); Blastp hit to AAC73691.1 (334 aa), 37% identity in aa 9 - 332; Belongs to the binding-protein-dependent transport system permease family. FecCD subfamily. (359 aa) |
| | STM0771 | Putative ABC-type cobalamin/Fe3+-siderophores transport system, ATPase component; Similar to E. coli ATP-binding component of ferric enterobactin transport (AAC73689.1); Blastp hit to AAC73689.1 (271 aa), 34% identity in aa 8 - 244. (258 aa) |
| | mntR | Putative Mn-dependent transcriptional regulator; In the presence of manganese, represses expression of mntH and mntS. Up-regulates expression of mntP (By similarity). Belongs to the DtxR/MntR family. (157 aa) |
| | ybiR | Putative di- and tricarboxylate transporters; Similar to E. coli orf, hypothetical protein (AAC73905.1); Blastp hit to AAC73905.1 (372 aa), 83% identity in aa 1 - 370. (370 aa) |
| | STM0924 | Putative Fels-1 prophage Cu/Zn superoxide dismutase; Destroys radicals which are normally produced within the cells and which are toxic to biological systems. Belongs to the Cu-Zn superoxide dismutase family. (174 aa) |
| | fhuE | Outer membrane receptor for Fe(III)-coprogen; Fe(III)-ferrioxamine B and Fe(III)-rhodotrulic acid uptake; similar to E. coli outer membrane receptor for ferric iron uptake (AAC74186.1); Blastp hit to AAC74186.1 (729 aa), 81% identity in aa 5 - 729. (724 aa) |
| | btuC | Vitamin B12 transport protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Involved in the translocation of the substrate across the membrane. (326 aa) |
| | btuD | Vitamin B12 transport protein; Part of the ABC transporter complex BtuCDF involved in vitamin B12 import. Responsible for energy coupling to the transport system. (249 aa) |
| | yncE | Putative periplasmic protein; Similar to E. coli putative receptor (AAC74534.1); Blastp hit to AAC74534.1 (353 aa), 89% identity in aa 1 - 353. (353 aa) |
| | yncD | Similar to E. coli putative outer membrane receptor for iron transport (AAC74533.1); Blastp hit to AAC74533.1 (700 aa), 84% identity in aa 1 - 700. (706 aa) |
| | zntB | Putative Zn transport protein; Mediates efflux of zinc ions. (327 aa) |
| | tonB | TonB; Interacts with outer membrane receptor proteins that carry out high-affinity binding and energy dependent uptake into the periplasmic space of specific substrates such as cobalamin, and various iron compounds (such as iron dicitrate, enterochelin, aerobactin, etc.). In the absence of TonB these receptors bind their substrates but do not carry out active transport. TonB also interacts with some colicins and is involved in the energy-dependent, irreversible steps of bacteriophages phi 80 and T1 infection. It could act to transduce energy from the cytoplasmic membrane to specific en [...] (242 aa) |
| | dadX | Alanine racemase 2; Isomerizes L-alanine to D-alanine which is then oxidized to pyruvate by DadA. (356 aa) |
| | dadA | D-amino acid dehydrogenase subunit; Oxidative deamination of D-amino acids. (432 aa) |
| | yebN | Putative YebN family transport protein; Probably functions as a manganese efflux pump. Belongs to the MntP (TC 9.B.29) family. (206 aa) |
| | znuA | ABC superfamily high affinity Zn transport protein; Binding protein; similar to E. coli putative adhesin (AAC74927.1); Blastp hit to AAC74927.1 (328 aa), 85% identity in aa 1 - 328. (333 aa) |
| | znuC | ABC superfamily high affinity Zn transport protein; Part of the ABC transporter complex ZnuABC involved in zinc import. Responsible for energy coupling to the transport system (Probable). Seems to be important for the virulence. (268 aa) |
| | znuB | ABC superfamily high affinity Zn transport protein; ATP-binding protein; similar to E. coli orf, hypothetical protein (AAC74929.1); Blastp hit to AAC74929.1 (261 aa), 96% identity in aa 1 - 261. (261 aa) |
| | cirA | Outer membrane porin; Receptor for colicin I; requires TonB; similar to E. coli outer membrane receptor for iron-regulated colicin I receptor; porin; requires tonB gene product (AAC75216.1); Blastp hit to AAC75216.1 (663 aa), 88% identity in aa 1 - 663. (663 aa) |
| | mntH | Manganese/divalent cation transport protein; H(+)-stimulated, divalent metal cation uptake system. Involved in manganese and iron uptake; Belongs to the NRAMP family. (413 aa) |
| | iroB | Putative glycosyl transferase; Related to UDP-glucuronosyltransferase. (371 aa) |
| | iroC | Putative ATP binding cassette (ABC) transporter; Similar to E. coli ATP-binding transport protein; multicopy suppressor of htrB (AAC74000.1); Blastp hit to AAC74000.1 (582 aa), 26% identity in aa 14 - 582, 29% identity in aa 34 - 565. (1217 aa) |
| | iroD | Enterochelin esterase-like protein (Fes); Similar to E. coli enterochelin esterase (AAC73686.1); Blastp hit to AAC73686.1 (374 aa), 31% identity in aa 3 - 362. (414 aa) |
| | iroE | Putative hydrolase of the alpha/beta superfamily. (311 aa) |
| | iroN | TonB-dependent siderophore receptor protein; Similar to E. coli outer membrane receptor for ferric enterobactin (enterochelin) and colicins B and D (AAC73685.1); Blastp hit to AAC73685.1 (746 aa), 52% identity in aa 3 - 728, 44% identity in aa 245 - 746. (726 aa) |
| | sitA | Fur regulated Salmonella iron transporter; SitA (gi|5231094); Belongs to the bacterial solute-binding protein 9 family. (305 aa) |
| | sitB | Fur regulated Salmonella iron transporter; SitB (gi|5231095). (273 aa) |
| | sitC | Fur regulated Salmonella iron transporter; SitC (gi|5231096). (286 aa) |
| | sitD | Fur regulated Salmonella iron transporter; SitD (gi|5231097). (282 aa) |
| | yohL | Putative cytoplasmic protein; Repressor of rcnA expression. Acts by binding specifically to the rcnA promoter in the absence of nickel and cobalt. In the presence of one of these metals, it has a weaker affinity for rcnA promoter (By similarity); Belongs to the FrmR/RcnR family. (90 aa) |
| | yohM | Putative inner membrane protein; Efflux system for nickel and cobalt. (288 aa) |
| | yqfB | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC75938.1); Blastp hit to AAC75938.1 (103 aa), 88% identity in aa 1 - 103; Belongs to the UPF0267 family. (103 aa) |
| | exbD | tonB-dependent uptake of B colicins; similar to E. coli uptake of enterochelin; tonB-dependent uptake of B colicins (AAC76041.1); Blastp hit to AAC76041.1 (141 aa), 93% identity in aa 1 - 141. (141 aa) |
| | exbB | Uptake of enterochelin; Involved in the TonB-dependent energy-dependent transport of various receptor-bound substrates. Protects ExbD from proteolytic degradation and functionally stabilizes TonB (By similarity). (244 aa) |
| | ygiE | Putative divalent heavy-metal cations transporter; Mediates zinc uptake. May also transport other divalent cations such as copper and cadmium ions (By similarity); Belongs to the ZIP transporter (TC 2.A.5) family. ZupT subfamily. (257 aa) |
| | yqjH | Putative transporter; Similar to E. coli orf, hypothetical protein (AAC76105.1); Blastp hit to AAC76105.1 (254 aa), 72% identity in aa 6 - 254. (255 aa) |
| | yqjI | Putative transcriptional regulator; Similar to E. coli orf, hypothetical protein (AAC76106.1); Blastp hit to AAC76106.1 (207 aa), 68% identity in aa 1 - 207. (215 aa) |
| | zntR | MerR family; similar to E. coli putative transcriptional regulator (AAC76317.1); Blastp hit to AAC76317.1 (141 aa), 92% identity in aa 1 - 141. (141 aa) |
| | yhdN | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC76318.1); Blastp hit to AAC76318.1 (122 aa), 86% identity in aa 1 - 122. (122 aa) |
| | yrfE | Putative NTP pyrophosphohydrolase; Similar to E. coli orf, hypothetical protein (AAC76422.1); Blastp hit to AAC76422.1 (186 aa), 92% identity in aa 1 - 186. (198 aa) |
| | feoA | Similar to E. coli ferrous iron transport protein A (AAC76433.1); Blastp hit to AAC76433.1 (75 aa), 96% identity in aa 1 - 75. (75 aa) |
| | feoB | Ferrous iron transport protein B; Probable transporter for a GTP-driven Fe(2+) uptake system. Belongs to the TRAFAC class TrmE-Era-EngA-EngB-Septin-like GTPase superfamily. FeoB GTPase (TC 9.A.8) family. (772 aa) |
| | yhgG | Putative cytoplasmic protein; May function as a transcriptional regulator that controls feoABC expression. (78 aa) |
| | STM3508 | Putative cytoplasmic protein; Similar to E. coli orf, hypothetical protein (AAC75365.1); Blastp hit to AAC75365.1 (296 aa), 67% identity in aa 1 - 296. (304 aa) |
| | zntA | P-type ATPase family; Pb/Cd/Zn/Hg transporting ATPase; similar to E. coli zinc-transporting ATPase (AAC76494.1); Blastp hit to AAC76494.1 (732 aa), 84% identity in aa 1 - 731. (732 aa) |
| | nikR | Nickel-responsive transcriptional regulator; Transcriptional repressor of the nikABCDE operon. Is active in the presence of excessive concentrations of intracellular nickel. (133 aa) |
| | STM3650 | Putative periplasmic or exported protein. (179 aa) |
| | yiiP | Putative CDF family transport protein; Cation-efflux transporter that may have a role in detoxification. (300 aa) |
| | trmA | tRNA (uracil-5-)-methyltransferase; Catalyzes the formation of 5-methyl-uridine at position 54 (m5U54) in all tRNAs. (366 aa) |
| | btuB | Outer membrane receptor for transport of vitamin B12, E colicins, and bacteriophage BF23; Involved in the active translocation of vitamin B12 (cyanocobalamin) across the outer membrane to the periplasmic space. It derives its energy for transport by interacting with the trans- periplasmic membrane protein TonB; Belongs to the TonB-dependent receptor family. BtuB (TC 1.B.14.3.1) subfamily. (614 aa) |
| | murI | Glutamate racemase; Provides the (R)-glutamate required for cell wall biosynthesis. (283 aa) |
| | STM4320 | Putative merR family bacterial regulatory protein; Similar to E. coli putative transcriptional regulator (AAC73589.1); Blastp hit to AAC73589.1 (135 aa), 26% identity in aa 1 - 110. (110 aa) |
| | fhuF | Ferric hydrozamate transport protein; Involved in reduction of ferric iron in cytoplasmic ferrioxamine B; similar to E. coli orf, hypothetical protein (AAC77323.1); Blastp hit to AAC77323.1 (262 aa), 73% identity in aa 1 - 262. (262 aa) |
