ULAD_SHIFL
ID ULAD_SHIFL Reviewed; 216 AA.
AC Q83P27; Q7UAK6;
DT 16-MAY-2006, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2005, sequence version 4.
DT 03-AUG-2022, entry version 125.
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=SF4351, S4621;
OS Shigella flexneri.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shigella.
OX NCBI_TaxID=623;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=301 / Serotype 2a;
RX PubMed=12384590; DOI=10.1093/nar/gkf566;
RA Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J.,
RA Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L.,
RA Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H.,
RA Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.;
RT "Genome sequence of Shigella flexneri 2a: insights into pathogenicity
RT through comparison with genomes of Escherichia coli K12 and O157.";
RL Nucleic Acids Res. 30:4432-4441(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700930 / 2457T / Serotype 2a;
RX PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003;
RA Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G.,
RA Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T.,
RA Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.;
RT "Complete genome sequence and comparative genomics of Shigella flexneri
RT serotype 2a strain 2457T.";
RL Infect. Immun. 71:2775-2786(2003).
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; AE005674; AAN45768.2; -; Genomic_DNA.
DR EMBL; AE014073; AAP19550.1; -; Genomic_DNA.
DR RefSeq; NP_710061.2; NC_004337.2.
DR RefSeq; WP_000056760.1; NZ_WPGW01000113.1.
DR AlphaFoldDB; Q83P27; -.
DR SMR; Q83P27; -.
DR STRING; 198214.SF4351; -.
DR EnsemblBacteria; AAN45768; AAN45768; SF4351.
DR EnsemblBacteria; AAP19550; AAP19550; S4621.
DR GeneID; 1025414; -.
DR GeneID; 66671891; -.
DR KEGG; sfl:SF4351; -.
DR KEGG; sfx:S4621; -.
DR PATRIC; fig|198214.7.peg.5130; -.
DR HOGENOM; CLU_081825_0_0_6; -.
DR OMA; WEQAQEW; -.
DR OrthoDB; 1625329at2; -.
DR UniPathway; UPA00263; UER00378.
DR Proteomes; UP000001006; Chromosome.
DR Proteomes; UP000002673; 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_0000236097"
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
