ULAG_ECO57
ID ULAG_ECO57 Reviewed; 354 AA.
AC Q8XDJ6; Q7A8U9;
DT 04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT 04-APR-2006, sequence version 2.
DT 03-AUG-2022, entry version 115.
DE RecName: Full=Probable L-ascorbate-6-phosphate lactonase UlaG {ECO:0000255|HAMAP-Rule:MF_01266};
DE EC=3.1.1.- {ECO:0000255|HAMAP-Rule:MF_01266};
DE AltName: Full=L-ascorbate utilization protein G {ECO:0000255|HAMAP-Rule:MF_01266};
GN Name=ulaG {ECO:0000255|HAMAP-Rule:MF_01266};
GN OrderedLocusNames=Z5801, ECs5168;
OS Escherichia coli O157:H7.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=83334;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX PubMed=11206551; DOI=10.1038/35054089;
RA Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA Blattner F.R.;
RT "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL Nature 409:529-533(2001).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA Shiba T., Hattori M., Shinagawa H.;
RT "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT genomic comparison with a laboratory strain K-12.";
RL DNA Res. 8:11-22(2001).
CC -!- FUNCTION: Probably catalyzes the hydrolysis of L-ascorbate-6-P into 3-
CC keto-L-gulonate-6-P. Is essential for L-ascorbate utilization under
CC anaerobic conditions. {ECO:0000255|HAMAP-Rule:MF_01266}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=H2O + L-ascorbate 6-phosphate = 3-dehydro-L-gulonate 6-
CC phosphate; Xref=Rhea:RHEA:28803, ChEBI:CHEBI:15377,
CC ChEBI:CHEBI:58774, ChEBI:CHEBI:61698; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01266};
CC -!- COFACTOR:
CC Name=a divalent metal cation; Xref=ChEBI:CHEBI:60240;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01266};
CC -!- PATHWAY: Cofactor degradation; L-ascorbate degradation; D-xylulose 5-
CC phosphate from L-ascorbate: step 1/4. {ECO:0000255|HAMAP-
CC Rule:MF_01266}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01266}.
CC -!- INDUCTION: Induced by L-ascorbate. Repressed by UlaR.
CC {ECO:0000255|HAMAP-Rule:MF_01266}.
CC -!- SIMILARITY: Belongs to the UlaG family. {ECO:0000255|HAMAP-
CC Rule:MF_01266}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAG59388.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC Sequence=BAB38591.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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DR EMBL; AE005174; AAG59388.1; ALT_INIT; Genomic_DNA.
DR EMBL; BA000007; BAB38591.1; ALT_INIT; Genomic_DNA.
DR PIR; H86115; H86115.
DR PIR; H91274; H91274.
DR PIR; S56417; S56417.
DR RefSeq; NP_313195.2; NC_002695.1.
DR RefSeq; WP_001295191.1; NZ_SWKA01000005.1.
DR AlphaFoldDB; Q8XDJ6; -.
DR SMR; Q8XDJ6; -.
DR STRING; 155864.EDL933_5537; -.
DR EnsemblBacteria; AAG59388; AAG59388; Z5801.
DR EnsemblBacteria; BAB38591; BAB38591; ECs_5168.
DR GeneID; 66671895; -.
DR GeneID; 914011; -.
DR KEGG; ece:Z5801; -.
DR KEGG; ecs:ECs_5168; -.
DR PATRIC; fig|386585.9.peg.5402; -.
DR eggNOG; COG2220; Bacteria.
DR HOGENOM; CLU_074775_0_0_6; -.
DR OMA; HWDMWKG; -.
DR UniPathway; UPA00263; UER00377.
DR Proteomes; UP000000558; Chromosome.
DR Proteomes; UP000002519; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0035460; F:L-ascorbate 6-phosphate lactonase activity; IEA:InterPro.
DR GO; GO:0030145; F:manganese ion binding; IEA:InterPro.
DR GO; GO:0019854; P:L-ascorbic acid catabolic process; IEA:UniProtKB-UniRule.
DR Gene3D; 3.60.15.10; -; 1.
DR HAMAP; MF_01266; UlaG; 1.
DR InterPro; IPR023951; L-ascorbate_6P_UlaG.
DR InterPro; IPR036866; RibonucZ/Hydroxyglut_hydro.
DR SUPFAM; SSF56281; SSF56281; 1.
PE 3: Inferred from homology;
KW Cytoplasm; Hydrolase; Reference proteome.
FT CHAIN 1..354
FT /note="Probable L-ascorbate-6-phosphate lactonase UlaG"
FT /id="PRO_0000231483"
SQ SEQUENCE 354 AA; 40061 MW; 00DECD310615BF66 CRC64;
MSKVKSITRE SWILSTFPEW GSWLNEEIEQ EQVAPGTFAM WWLGCTGIWL KSEGGTNVCV
DFWCGTGKQS HGNPLMKQGH QMQRMAGVKK LQPNLRTTPF VLDPFAIRQI DAVLATHDHN
DHIDVNVAAA VMQNCADDVP FIGPKTCVDL WIGWGVPKER CIVVKPGDVV KVKDIEIHAL
DAFDRTALIT LPADQKAAGV LPDGMDDRAV NYLFKTPGGS LYHSGDSHYS NYYAKHGNEH
QIDVALGSYG ENPRGITDKM TSADMLRMGE ALNAKVVIPF HHDIWSNFQA DPQEIRVLWE
MKKDRLKYGF KPFIWQVGGK FTWPLDKDNF EYHYPRGFDD CFTIEPDLPF KSFL