ULAG_SALTY
ID ULAG_SALTY Reviewed; 354 AA.
AC Q7CP92;
DT 04-APR-2006, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 97.
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}; OrderedLocusNames=STM4382;
OS Salmonella typhimurium (strain LT2 / SGSC1412 / ATCC 700720).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Salmonella.
OX NCBI_TaxID=99287;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=LT2 / SGSC1412 / ATCC 700720;
RX PubMed=11677609; DOI=10.1038/35101614;
RA McClelland M., Sanderson K.E., Spieth J., Clifton S.W., Latreille P.,
RA Courtney L., Porwollik S., Ali J., Dante M., Du F., Hou S., Layman D.,
RA Leonard S., Nguyen C., Scott K., Holmes A., Grewal N., Mulvaney E.,
RA Ryan E., Sun H., Florea L., Miller W., Stoneking T., Nhan M., Waterston R.,
RA Wilson R.K.;
RT "Complete genome sequence of Salmonella enterica serovar Typhimurium LT2.";
RL Nature 413:852-856(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}.
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DR EMBL; AE006468; AAL23202.1; -; Genomic_DNA.
DR RefSeq; NP_463243.1; NC_003197.2.
DR RefSeq; WP_000049161.1; NC_003197.2.
DR AlphaFoldDB; Q7CP92; -.
DR SMR; Q7CP92; -.
DR STRING; 99287.STM4382; -.
DR PaxDb; Q7CP92; -.
DR EnsemblBacteria; AAL23202; AAL23202; STM4382.
DR GeneID; 1255908; -.
DR GeneID; 66758606; -.
DR KEGG; stm:STM4382; -.
DR PATRIC; fig|99287.12.peg.4607; -.
DR HOGENOM; CLU_074775_0_0_6; -.
DR OMA; HWDMWKG; -.
DR PhylomeDB; Q7CP92; -.
DR BioCyc; SENT99287:STM4382-MON; -.
DR UniPathway; UPA00263; UER00377.
DR Proteomes; UP000001014; 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_0000231488"
SQ SEQUENCE 354 AA; 40073 MW; 556C9A927A2623D6 CRC64;
MSKVQSITRE SWILSTFPEW GSWLNEEIEQ EQVAPGTFAM WWLGCTGIWL KSEGGTNVCV
DFWCGTGKQS HGNPLMKTGH QMQRMAGVKK LQPNLRTTPF VLDPFAIRQI DAVLATHDHN
DHIDVNVAAA VMQNCADDVP FIGPQTCVDL WVGWGVPKER CIVVKPGDVV KVKDIEIHAL
DAFDRTALIT LPADQKAAGV LPDGMDVRAV NYLFKTPGGN LYHSGDSHYS NYYAKHGNEH
QIDVALGSYG ENPRGITDKM TSADILRMAE SLNTKVVIPF HHDIWSNFQA DPQEIRVLWE
MKKDRLKYGF KPFIWQVGGK FTWPLDKDNF EYHYPRGFDD CFTIEPDLPF KSFL