ULAD_ECO57
ID ULAD_ECO57 Reviewed; 216 AA.
AC Q8XDI7; Q7A8U7;
DT 16-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 122.
DE RecName: Full=3-keto-L-gulonate-6-phosphate decarboxylase UlaD {ECO:0000255|HAMAP-Rule:MF_01267};
DE EC=4.1.1.85 {ECO:0000255|HAMAP-Rule:MF_01267};
DE AltName: Full=3-dehydro-L-gulonate-6-phosphate decarboxylase {ECO:0000255|HAMAP-Rule:MF_01267};
DE AltName: Full=KGPDC {ECO:0000255|HAMAP-Rule:MF_01267};
DE AltName: Full=L-ascorbate utilization protein D {ECO:0000255|HAMAP-Rule:MF_01267};
GN Name=ulaD {ECO:0000255|HAMAP-Rule:MF_01267};
GN OrderedLocusNames=Z5805, ECs5172;
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: Catalyzes the decarboxylation of 3-keto-L-gulonate-6-P into
CC L-xylulose-5-P. Is involved in the anaerobic L-ascorbate utilization.
CC {ECO:0000255|HAMAP-Rule:MF_01267}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-dehydro-L-gulonate 6-phosphate + H(+) = CO2 + L-xylulose 5-
CC phosphate; Xref=Rhea:RHEA:14353, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:16526, ChEBI:CHEBI:57829, ChEBI:CHEBI:58774; EC=4.1.1.85;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01267};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01267};
CC Note=Binds 1 Mg(2+) ion per subunit. {ECO:0000255|HAMAP-Rule:MF_01267};
CC -!- PATHWAY: Cofactor degradation; L-ascorbate degradation; D-xylulose 5-
CC phosphate from L-ascorbate: step 2/4. {ECO:0000255|HAMAP-
CC Rule:MF_01267}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01267}.
CC -!- INDUCTION: Induced by L-ascorbate. Repressed by UlaR.
CC {ECO:0000255|HAMAP-Rule:MF_01267}.
CC -!- SIMILARITY: Belongs to the HPS/KGPDC family. KGPDC subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01267}.
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DR EMBL; AE005174; AAG59392.1; -; Genomic_DNA.
DR EMBL; BA000007; BAB38595.1; -; Genomic_DNA.
DR PIR; D86116; D86116.
DR PIR; D91275; D91275.
DR RefSeq; NP_313199.1; NC_002695.1.
DR RefSeq; WP_000056760.1; NZ_SWKA01000005.1.
DR AlphaFoldDB; Q8XDI7; -.
DR SMR; Q8XDI7; -.
DR STRING; 155864.EDL933_5541; -.
DR EnsemblBacteria; AAG59392; AAG59392; Z5805.
DR EnsemblBacteria; BAB38595; BAB38595; ECs_5172.
DR GeneID; 66671891; -.
DR GeneID; 913999; -.
DR KEGG; ece:Z5805; -.
DR KEGG; ecs:ECs_5172; -.
DR PATRIC; fig|386585.9.peg.5406; -.
DR eggNOG; COG0269; Bacteria.
DR HOGENOM; CLU_081825_0_0_6; -.
DR OMA; WEQAQEW; -.
DR UniPathway; UPA00263; UER00378.
DR Proteomes; UP000000558; Chromosome.
DR Proteomes; UP000002519; Chromosome.
DR GO; GO:0033982; F:3-dehydro-L-gulonate-6-phosphate decarboxylase activity; IEA:UniProtKB-EC.
DR GO; GO:0000287; F:magnesium ion binding; IEA:UniProtKB-UniRule.
DR GO; GO:0004590; F:orotidine-5'-phosphate decarboxylase activity; IEA:InterPro.
DR GO; GO:0006207; P:'de novo' pyrimidine nucleobase biosynthetic process; IEA:InterPro.
DR GO; GO:0019854; P:L-ascorbic acid catabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd04726; KGPDC_HPS; 1.
DR Gene3D; 3.20.20.70; -; 1.
DR HAMAP; MF_01267; UlaD; 1.
DR InterPro; IPR023942; 3-keto-L-gulonate6Pdecase_UlaD.
DR InterPro; IPR013785; Aldolase_TIM.
DR InterPro; IPR041710; HPS/KGPDC.
DR InterPro; IPR001754; OMPdeCOase_dom.
DR InterPro; IPR011060; RibuloseP-bd_barrel.
DR Pfam; PF00215; OMPdecase; 1.
DR SMART; SM00934; OMPdecase; 1.
DR SUPFAM; SSF51366; SSF51366; 1.
PE 3: Inferred from homology;
KW Carbohydrate metabolism; Decarboxylase; Lyase; Magnesium; Metal-binding;
KW Reference proteome.
FT CHAIN 1..216
FT /note="3-keto-L-gulonate-6-phosphate decarboxylase UlaD"
FT /id="PRO_0000236089"
FT BINDING 11
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01267"
FT BINDING 33
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01267"
FT BINDING 62
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01267"
FT BINDING 192
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01267"
FT SITE 64
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01267"
FT SITE 67
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01267"
SQ SEQUENCE 216 AA; 23649 MW; CDF287AC1D1BAD68 CRC64;
MSLPMLQVAL DNQTMDSAYE TTRLIAEEVD IIEVGTILCV GEGVRAVRDL KALYPHKIVL
ADAKIADAGK ILSRMCFEAN ADWVTVICCA DINTAKGALD VAKEFNGDVQ IELTGYWTWE
QAQQWRDAGI QQVVYHRSRD AQAAGVAWGE ADITAIKRLS DMGFKVTVTG GLALEDLPLF
KGIPIHVFIA GRSIRDAASP VEAARQFKRS IAELWG
