KDSC_SALTY
ID KDSC_SALTY Reviewed; 188 AA.
AC Q8ZLS0;
DT 26-SEP-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2002, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=3-deoxy-D-manno-octulosonate 8-phosphate phosphatase KdsC;
DE EC=3.1.3.45 {ECO:0000250|UniProtKB:A0A140N5J7};
DE AltName: Full=KDO 8-P phosphatase;
GN Name=kdsC; OrderedLocusNames=STM3316;
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: Catalyzes the hydrolysis of 3-deoxy-D-manno-octulosonate 8-
CC phosphate (KDO 8-P) to 3-deoxy-D-manno-octulosonate (KDO) and inorganic
CC phosphate. {ECO:0000250|UniProtKB:A0A140N5J7}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=3-deoxy-alpha-D-manno-2-octulosonate-8-phosphate + H2O = 3-
CC deoxy-alpha-D-manno-oct-2-ulosonate + phosphate;
CC Xref=Rhea:RHEA:11500, ChEBI:CHEBI:15377, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:85985, ChEBI:CHEBI:85986; EC=3.1.3.45;
CC Evidence={ECO:0000250|UniProtKB:A0A140N5J7};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000250|UniProtKB:A0A140N5J7};
CC -!- PATHWAY: Carbohydrate biosynthesis; 3-deoxy-D-manno-octulosonate
CC biosynthesis; 3-deoxy-D-manno-octulosonate from D-ribulose 5-phosphate:
CC step 3/3. {ECO:0000250|UniProtKB:A0A140N5J7}.
CC -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC biosynthesis. {ECO:0000250|UniProtKB:A0A140N5J7}.
CC -!- SUBUNIT: Homotetramer. {ECO:0000250|UniProtKB:A0A140N5J7}.
CC -!- SIMILARITY: Belongs to the KdsC family. {ECO:0000305}.
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DR EMBL; AE006468; AAL22185.1; -; Genomic_DNA.
DR RefSeq; NP_462226.1; NC_003197.2.
DR RefSeq; WP_000030021.1; NC_003197.2.
DR AlphaFoldDB; Q8ZLS0; -.
DR SMR; Q8ZLS0; -.
DR STRING; 99287.STM3316; -.
DR PaxDb; Q8ZLS0; -.
DR EnsemblBacteria; AAL22185; AAL22185; STM3316.
DR GeneID; 1254839; -.
DR KEGG; stm:STM3316; -.
DR PATRIC; fig|99287.12.peg.3517; -.
DR HOGENOM; CLU_106694_0_1_6; -.
DR OMA; VFMGVEN; -.
DR PhylomeDB; Q8ZLS0; -.
DR BioCyc; SENT99287:STM3316-MON; -.
DR UniPathway; UPA00030; -.
DR UniPathway; UPA00357; UER00475.
DR Proteomes; UP000001014; Chromosome.
DR GO; GO:0019143; F:3-deoxy-manno-octulosonate-8-phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniPathway.
DR Gene3D; 3.40.50.1000; -; 1.
DR InterPro; IPR036412; HAD-like_sf.
DR InterPro; IPR023214; HAD_sf.
DR InterPro; IPR010023; KdsC_fam.
DR PIRSF; PIRSF006118; KDO8-P_Ptase; 1.
DR SFLD; SFLDG01138; C1.6.2:_Deoxy-d-mannose-octulo; 1.
DR SUPFAM; SSF56784; SSF56784; 1.
DR TIGRFAMs; TIGR01670; KdsC-phosphatas; 1.
PE 3: Inferred from homology;
KW Hydrolase; Lipopolysaccharide biosynthesis; Magnesium; Metal-binding;
KW Reference proteome.
FT CHAIN 1..188
FT /note="3-deoxy-D-manno-octulosonate 8-phosphate phosphatase
FT KdsC"
FT /id="PRO_0000201700"
FT BINDING 32
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 34
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 34
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 55..59
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 63
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 78
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 86
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 102
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:P67653"
FT BINDING 125
FT /ligand="Mg(2+)"
FT /ligand_id="ChEBI:CHEBI:18420"
FT /evidence="ECO:0000250|UniProtKB:P67653"
SQ SEQUENCE 188 AA; 20071 MW; DC28AB5DD2034F97 CRC64;
MSKAGASLAT CYGPVSPHVM TKAENIRLLI LDVDGVLSDG LIYMGNNGEE LKAFNVRDGY
GIRCALTSNI EVAIITGRKA KLVEDRCATL GIVHLYQGQS NKLIAFSDLL EKLAIAPENV
AYVGDDLIDW PVMEKVGLSV AVADAHPLLI PRADYVTHIA GGRGAVREVC DLLLLAQGKL
DEAKGQSI
