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| | araD | L-ribulose-5-phosphate 4-epimerase; Involved in the degradation of L-arabinose. Catalyzes the interconversion of L-ribulose 5-phosphate (LRu5P) and D- xylulose 5-phosphate (D-Xu5P) via a retroaldol/aldol mechanism (carbon- carbon bond cleavage analogous to a class II aldolase reaction). (231 aa) |
| | araA | L-arabinose isomerase; Catalyzes the conversion of L-arabinose to L-ribulose. (500 aa) |
| | araB | L-ribulokinase; Protein involved in carbohydrate catabolic process; Belongs to the ribulokinase family. (566 aa) |
| | yagE | 2-keto-3-deoxy gluconate (KDG) aldolase; Catalyzes the formation of 2-keto-3-deoxy-gluconate (KDG) from pyruvate and glyceraldehyde. May also function as a 2-dehydro-3-deoxy-D-pentonate aldolase. Overexpression leads to increased growth (over 2 hours) in the presence of the antibiotics norfloxacin, ampicillin and streptomycin ; Belongs to the DapA family. (302 aa) |
| | yagF | CP4-6 prophage; Catalyzes the dehydration of D-xylonic acid to form 2- dehydro-3-deoxy-D-pentonate; Belongs to the IlvD/Edd family. (655 aa) |
| | yagG | CP4-6 prophage; Putative permease. (460 aa) |
| | yagH | CP4-6 prophage; Putative beta-xylosidase. (536 aa) |
| | yagI | CP4-6 prophage; Involved in regulation of xylonate catabolism. Represses the expression of both yagA and yagEF operons. Binds mainly at a single site within the spacer of the bidirectional transcription units yagA and yagEF. (252 aa) |
| | araJ | L-arabinose-inducible putative transporter, MFS family; May be involved in either the transport or processing of arabinose polymers; Belongs to the major facilitator superfamily. (394 aa) |
| | yajR | Putative transport protein; Protein involved in response to drug. (454 aa) |
| | yddM | Putative DNA-binding transcriptional regulator; Protein involved in regulation of transcription, DNA-dependent; Belongs to the VapA/VapI family. (94 aa) |
| | yecH | DUF2492 family protein. (79 aa) |
| | yeiE | Putative transcriptional regulator LYSR-type; Protein involved in transcription activator activity, transcription repressor activity and transcription; Belongs to the LysR transcriptional regulatory family. (293 aa) |
| | yeiH | UPF0324 family inner membrane protein. (349 aa) |
| | rhmA | 2-keto-3-deoxy-L-rhamnonate aldolase; Catalyzes the reversible retro-aldol cleavage of 2-keto-3- deoxy-L-rhamnonate (KDR) to pyruvate and lactaldehyde. 2-keto-3-deoxy- L-mannonate, 2-keto-3-deoxy-L-lyxonate and 4-hydroxy-2-ketoheptane-1,7- dioate (HKHD) are also reasonably good substrates, although 2-keto-3- deoxy-L-rhamnonate is likely to be the physiological substrate. (267 aa) |
| | rhmT | Putative L-rhamnonate transporter; Putative transport protein; Belongs to the major facilitator superfamily. Phthalate permease family. (429 aa) |
| | rhmD | L-rhamnonate dehydratase; Catalyzes the dehydration of L-rhamnonate to 2-keto-3-deoxy- L-rhamnonate (KDR). Can also dehydrate L-lyxonate, L-mannonate and D- gulonate, although less efficiently, but not 2-keto-4-hydroxyheptane- 1,7-dioate; Belongs to the mandelate racemase/muconate lactonizing enzyme family. RhamD subfamily. (401 aa) |
| | rhmR | Putative DNA-binding transcriptional regulator for the rhm operon; Putative regulator; Protein involved in transcription and regulation of transcription, DNA-dependent. (260 aa) |
| | fucO | L-1,2-propanediol oxidoreductase; Protein involved in carbohydrate catabolic process and glycolate metabolic process; Belongs to the iron-containing alcohol dehydrogenase family. (382 aa) |
| | fucA | L-fuculose-1-phosphate aldolase; Involved in the degradation of L-fucose and D-arabinose. Catalyzes the reversible cleavage of L-fuculose 1- phosphate (Fuc1P) to yield dihydroxyacetone phosphate (DHAP) and L- lactaldehyde (Ref.8, Ref.9,. Also able to catalyze the reversible cleavage of D- ribulose 1-phosphate, but FucA has a higher affinity for L-fuculose 1- phosphate and L-lactaldehyde than for D-ribulose 1-phosphate and glycolaldehyde, respectively. FucA possesses a high specificity for the dihydroxyacetone phosphate (DHAP), but accepts a great variety of different aldehydes and has [...] (215 aa) |
| | fucP | L-fucose transporter; Mediates the uptake of L-fucose across the boundary membrane with the concomitant transport of protons into the cell (symport system). Can also transport L-galactose and D-arabinose, but at reduced rates compared with L-fucose. Is not able to transport L-rhamnose and L-arabinose. (438 aa) |
| | fucI | L-fucose isomerase; Converts the aldose L-fucose into the corresponding ketose L- fuculose. Is also able to convert D-arabinose into D-ribulose, but this isomerase has a higher affinity for fucose and fuculose than for arabinose and ribulose, respectively. (591 aa) |
| | fucK | L-fuculokinase; Catalyzes the phosphorylation of L-fuculose. Can also phosphorylate, with lower efficiency, D-ribulose, D-xylulose and D- fructose. (472 aa) |
| | fucU | L-fucose mutarotase; Involved in the anomeric conversion of L-fucose. Catalyzes also the interconversion of beta-pyran and beta-furan forms of D- ribose; Belongs to the RbsD / FucU family. FucU mutarotase subfamily. (140 aa) |
| | fucR | L-fucose operon activator; Transcriptional activator of the fuc operon. (243 aa) |
| | ygeA | Asp/Glu_racemase family protein; Amino-acid racemase able to utilize a broad range of substrates. Highest activity is observed with L-homoserine and D- homoserine. Has tenfold lower activity against L-methionine, L-leucine, L-valine and L-histidine. Has low activity with L-norvaline, L- asparagine, D-methionine, L-aminobutyric acid, L-isoleucine, L-serine, L-norleucine, L-alanine, L-glutamine, LL-diaminopimelic acid and L- phenylalanine. Has no activity against ten L-amino acids (Thr, Glu, Asp, Arg, Lys, Tyr, Trp, Orn, Cit and Aad). D-amino acids might be used as components of peptidog [...] (230 aa) |
| | araE | Arabinose transporter; Uptake of arabinose across the boundary membrane with the concomitant transport of protons into the cell (symport system). (472 aa) |
| | xylB | Xylulokinase; Catalyzes the phosphorylation of D-xylulose to D-xylulose 5- phosphate. Also catalyzes the phosphorylation of 1- deoxy-D-xylulose to 1-deoxy-D-xylulose 5-phosphate, with lower efficiency. Can also use D-ribulose, xylitol and D- arabitol, but D-xylulose is preferred over the other substrates. Has a weak substrate-independent Mg-ATP-hydrolyzing activity ; Belongs to the FGGY kinase family. (484 aa) |
| | xylA | D-xylose isomerase; Protein involved in carbohydrate catabolic process and glucose metabolic process; Belongs to the xylose isomerase family. (440 aa) |
| | xylF | D-xylose transporter subunit; Involved in the high-affinity D-xylose membrane transport system. Binds with high affinity to xylose. (330 aa) |
| | xylG | D-xylose ABC transporter dual domain ATPase; Part of the ABC transporter complex XylFGH involved in xylose import. Responsible for energy coupling to the transport system (Probable). The XylFGH system can also transport ribose in absence of xylose; Belongs to the ABC transporter superfamily. Xylose importer (TC 3.A.1.2.4) family. (513 aa) |
| | xylH | D-xylose ABC transporter permease; Part of the binding-protein-dependent transport system for D- xylose. Probably responsible for the translocation of the substrate across the membrane; Belongs to the binding-protein-dependent transport system permease family. AraH/RbsC subfamily. (393 aa) |
| | xylR | Xylose divergent operon transcriptional activator; Regulatory protein for the xylBAFGHR operon. (392 aa) |
| | yiaJ | Transcriptional repressor for the yiaKLMNO-lyxK-sgbHUE operon; Negatively controls the transcription of the yiaKLMNOPQRS operon, which may be involved in the utilization of 2,3-diketo-L- gulonate. (282 aa) |
| | yiaK | 2,3-diketo-L-gulonate reductase, NADH-dependent; Catalyzes the reduction of 2,3-diketo-L-gulonate in the presence of NADH, to form 3-keto-L-gulonate. (332 aa) |
| | yiaL | DUF386 family protein; Putative lipase; Belongs to the TabA/YhcH/YiaL family. (155 aa) |
| | yiaM | 2,3-diketo-L-gulonate TRAP transporter small permease protein; Part of the tripartite ATP-independent periplasmic (TRAP) transport system YiaMNO involved in the uptake of 2,3-diketo-L- gulonate. (157 aa) |
| | yiaN | 2,3-diketo-L-gulonate TRAP transporter large permease protein; Part of the tripartite ATP-independent periplasmic (TRAP) transport system YiaMNO involved in the uptake of 2,3-diketo-L- gulonate. (425 aa) |
| | yiaO | 2,3-diketo-L-gulonate-binding periplasmic protein; Part of the tripartite ATP-independent periplasmic (TRAP) transport system YiaMNO involved in the uptake of 2,3-diketo-L- gulonate. This protein specifically binds 2,3-diketo-L-gulonate. Is not able to bind either L-ascorbate or dehydroascorbate. Belongs to the bacterial solute-binding protein 7 family. (328 aa) |
| | lyxK | L-xylulose kinase; Catalyzes the phosphorylation of L-xylulose and 3-keto-L- gulonate. Is involved in L-lyxose utilization via xylulose, and may also be involved in the utilization of 2,3-diketo-L-gulonate. (498 aa) |
| | sgbH | 3-keto-L-gulonate 6-phosphate decarboxylase; Catalyzes the decarboxylation of 3-keto-L-gulonate-6-P into L-xylulose-5-P. May be involved in the utilization of 2,3-diketo-L- gulonate. (220 aa) |
| | sgbU | Putative L-xylulose 5-phosphate 3-epimerase; Catalyzes the isomerization of L-xylulose-5-phosphate to L- ribulose-5-phosphate (Potential). May be involved in the utilization of 2,3-diketo-L-gulonate; Belongs to the L-ribulose-5-phosphate 3-epimerase family. (286 aa) |
| | sgbE | L-ribulose-5-phosphate 4-epimerase; Catalyzes the interconversion of L-ribulose 5-phosphate (LRu5P) and D-xylulose 5-phosphate (D-Xu5P) via a retroaldol/aldol mechanism (carbon-carbon bond cleavage analogous to a class II aldolase reaction). May be involved in the utilization of 2,3-diketo-L-gulonate. (231 aa) |
| | rhaM | L-rhamnose mutarotase; Involved in the anomeric conversion of L-rhamnose. (104 aa) |
| | rhaD | Rhamnulose-1-phosphate aldolase; Catalyzes the reversible cleavage of L-rhamnulose-1-phosphate to dihydroxyacetone phosphate (DHAP) and L-lactaldehyde. Also catalyzes the dephosphorylation of phospho- serine in vitro ; Belongs to the aldolase class II family. RhaD subfamily. (274 aa) |
| | rhaA | L-rhamnose isomerase; Protein involved in carbohydrate catabolic process. (419 aa) |
| | rhaB | Rhamnulokinase; Involved in the catabolism of L-rhamnose (6-deoxy-L-mannose). It could also play a role in the metabolism of some rare sugars such as L-fructose. Catalyzes the transfer of the gamma-phosphate group from ATP to the 1-hydroxyl group of L-rhamnulose to yield L-rhamnulose 1- phosphate. Uridine triphosphate (UTP), cytidine 5-triphosphate (CTP), guanosine 5-triphosphate (GTP), and thymidine triphosphate (TTP) also can act as phosphoryl donors. It can also phosphorylate L-fuculose and L-xylulose. Belongs to the rhamnulokinase family. (489 aa) |
| | rhaS | Transcriptional activator of rhaBAD and rhaT; Activates expression of the rhaBAD and rhaT operons. (278 aa) |
| | rhaR | Transcriptional activator of rhaSR; Activates expression of the rhaSR operon in response to L- rhamnose. (282 aa) |
| | rhaT | L-rhamnose:proton symporter; Uptake of L-rhamnose across the boundary membrane with the concomitant transport of protons into the cell (symport system). Can also transport L-mannose and L-xylose, but at reduced rates. (344 aa) |
| | xylE | D-xylose transporter; Uptake of D-xylose across the boundary membrane with the concomitant transport of protons into the cell (symport system). Glucose is not transported, but can compete for xylose binding sites and can inhibit xylose transport (in vitro). Belongs to the major facilitator superfamily. Sugar transporter (TC 2.A.1.1) family. (491 aa) |
| | yjdC | tRNA-Phe; Anticodon: GAA. (191 aa) |
| | cutA | Divalent-cation tolerance protein, copper sensitivity; Involved in resistance toward heavy metals. Belongs to the CutA family. (112 aa) |
| | dcuA | C4-dicarboxylate antiporter; Responsible for the transport of C4-dicarboxylates from the periplasm across the inner membrane; Belongs to the DcuA/DcuB transporter (TC 2.A.13.1) family. (433 aa) |
| | ulaR | Transcriptional repressor for the L-ascorbate utilization divergent operon; Represses ulaG and the ulaABCDEF operon. Two ulaR binding sites have been identified in each promoter. Full activity requires simultaneous interaction of UlaR with both divergent promoters and seems to be dependent on repressor-mediated DNA loop formation, which is helped by the action of integration host factor. (251 aa) |
| | ulaG | L-ascorbate 6-phosphate lactonase; Probably catalyzes the hydrolysis of L-ascorbate-6-P into 3- keto-L-gulonate-6-P. Is essential for L-ascorbate utilization under anaerobic conditions. Also shows phosphodiesterase activity, hydrolyzing phosphodiester bond in the artificial chromogenic substrate bis-p-nitrophenyl phosphate (bis-pNPP); Belongs to the UlaG family. (354 aa) |
| | ulaA | L-ascorbate-specific enzyme IIC permease component of PTS; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The enzyme II UlaABC PTS system is involved in ascorbate transport. Belongs to the UlaA family. (465 aa) |
| | ulaB | L-ascorbate-specific enzyme IIB component of PTS; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The enzyme II UlaABC PTS system is involved in ascorbate transport. (101 aa) |
| | ulaC | L-ascorbate-specific enzyme IIA component of PTS; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. The enzyme II UlaABC PTS system is involved in ascorbate transport. (154 aa) |
| | ulaD | 3-keto-L-gulonate 6-phosphate decarboxylase; Catalyzes the decarboxylation of 3-keto-L-gulonate-6-P into L-xylulose-5-P. Is involved in the anaerobic L-ascorbate utilization. Belongs to the HPS/KGPDC family. KGPDC subfamily. (216 aa) |
| | ulaE | L-xylulose 5-phosphate 3-epimerase; Catalyzes the isomerization of L-xylulose-5-phosphate to L- ribulose-5-phosphate. Is involved in the anaerobic L-ascorbate utilization; Belongs to the L-ribulose-5-phosphate 3-epimerase family. (284 aa) |
| | ulaF | L-ribulose 5-phosphate 4-epimerase; Catalyzes the isomerization of L-ribulose 5-phosphate to D- xylulose 5-phosphate. Is involved in the anaerobic L-ascorbate utilization; Belongs to the aldolase class II family. AraD/FucA subfamily. (228 aa) |
| | yjhU | Uncharacterized transcriptional regulator YjhU; IS1 transposase B;IS, phage, Tn; Transposon-related functions; extrachromosomal; transposon related; Belongs to the SorC transcriptional regulatory family. (328 aa) |
| | yjhF | Putative transport system permease. (449 aa) |
| | yjhG | Putative dehydratase; Catalyzes the dehydration of D-xylonic acid to form 2- dehydro-3-deoxy-D-pentonate. (655 aa) |
| | yjhH | Putative lyase/synthase; Functions as a 2-dehydro-3-deoxy-D-pentonate aldolase. Belongs to the DapA family. (301 aa) |
| | yjhI | Putative regulator; Protein involved in transcription repressor activity and transcription. (262 aa) |
| | sgcR | Putative DNA-binding transcriptional regulator; Putative transcriptional regulator for the sgcREAQCX region. (260 aa) |
| | sgcE | Putative epimerase; Probable pentose-5-phosphate 3-epimerase. (210 aa) |
| | sgcA | Putative phosphotransferase enzyme IIA component; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active -transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. (143 aa) |
| | sgcQ | Putative nucleoside triphosphatase; Belongs to the BtpA family. (268 aa) |
| | sgcC | Putative PTS system EIIC permease component; The phosphoenolpyruvate-dependent sugar phosphotransferase system (PTS), a major carbohydrate active -transport system, catalyzes the phosphorylation of incoming sugar substrates concomitant with their translocation across the cell membrane. (437 aa) |
| | sgcX | Putative endoglucanase with Zn-dependent exopeptidase domain; Putative lyase/synthase. (373 aa) |
| | sgcB | Putative enzyme IIB component of PTS; The phosphoenolpyruvate-dependent sugar phosphotransferase system (sugar PTS), a major carbohydrate active -transport system, catalyzes the phosphorylation of incoming sugar substrates concomitantly with their translocation across the cell membrane. (92 aa) |
