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Database: UniProt
Entry: KDSA_PROMH
LinkDB: KDSA_PROMH
Original site: KDSA_PROMH 
ID   KDSA_PROMH              Reviewed;         284 AA.
AC   B4EVS0;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   23-SEP-2008, sequence version 1.
DT   18-JUN-2025, entry version 89.
DE   RecName: Full=2-dehydro-3-deoxyphosphooctonate aldolase {ECO:0000255|HAMAP-Rule:MF_00056};
DE            EC=2.5.1.55 {ECO:0000255|HAMAP-Rule:MF_00056};
DE   AltName: Full=3-deoxy-D-manno-octulosonic acid 8-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00056};
DE   AltName: Full=KDO-8-phosphate synthase {ECO:0000255|HAMAP-Rule:MF_00056};
DE            Short=KDO 8-P synthase {ECO:0000255|HAMAP-Rule:MF_00056};
DE            Short=KDOPS {ECO:0000255|HAMAP-Rule:MF_00056};
DE   AltName: Full=Phospho-2-dehydro-3-deoxyoctonate aldolase {ECO:0000255|HAMAP-Rule:MF_00056};
GN   Name=kdsA {ECO:0000255|HAMAP-Rule:MF_00056}; OrderedLocusNames=PMI1090;
OS   Proteus mirabilis (strain HI4320).
OC   Bacteria; Pseudomonadati; Pseudomonadota; Gammaproteobacteria;
OC   Enterobacterales; Morganellaceae; Proteus.
OX   NCBI_TaxID=529507;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HI4320;
RX   PubMed=18375554; DOI=10.1128/jb.01981-07;
RA   Pearson M.M., Sebaihia M., Churcher C., Quail M.A., Seshasayee A.S.,
RA   Luscombe N.M., Abdellah Z., Arrosmith C., Atkin B., Chillingworth T.,
RA   Hauser H., Jagels K., Moule S., Mungall K., Norbertczak H.,
RA   Rabbinowitsch E., Walker D., Whithead S., Thomson N.R., Rather P.N.,
RA   Parkhill J., Mobley H.L.T.;
RT   "Complete genome sequence of uropathogenic Proteus mirabilis, a master of
RT   both adherence and motility.";
RL   J. Bacteriol. 190:4027-4037(2008).
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=D-arabinose 5-phosphate + phosphoenolpyruvate + H2O = 3-deoxy-
CC         alpha-D-manno-2-octulosonate-8-phosphate + phosphate;
CC         Xref=Rhea:RHEA:14053, ChEBI:CHEBI:15377, ChEBI:CHEBI:43474,
CC         ChEBI:CHEBI:57693, ChEBI:CHEBI:58702, ChEBI:CHEBI:85985; EC=2.5.1.55;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_00056};
CC   -!- PATHWAY: Carbohydrate biosynthesis; 3-deoxy-D-manno-octulosonate
CC       biosynthesis; 3-deoxy-D-manno-octulosonate from D-ribulose 5-phosphate:
CC       step 2/3. {ECO:0000255|HAMAP-Rule:MF_00056}.
CC   -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC       biosynthesis. {ECO:0000255|HAMAP-Rule:MF_00056}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00056}.
CC   -!- SIMILARITY: Belongs to the KdsA family. {ECO:0000255|HAMAP-
CC       Rule:MF_00056}.
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DR   EMBL; AM942759; CAR42352.1; -; Genomic_DNA.
DR   RefSeq; WP_004242689.1; NC_010554.1.
DR   AlphaFoldDB; B4EVS0; -.
DR   SMR; B4EVS0; -.
DR   EnsemblBacteria; CAR42352; CAR42352; PMI1090.
DR   GeneID; 6800070; -.
DR   KEGG; pmr:PMI1090; -.
DR   eggNOG; COG2877; Bacteria.
DR   HOGENOM; CLU_036666_0_0_6; -.
DR   UniPathway; UPA00030; -.
DR   UniPathway; UPA00357; UER00474.
DR   Proteomes; UP000008319; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008676; F:3-deoxy-8-phosphooctulonate synthase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0019294; P:keto-3-deoxy-D-manno-octulosonic acid biosynthetic process; IEA:UniProtKB-UniRule.
DR   FunFam; 3.20.20.70:FF:000058; 2-dehydro-3-deoxyphosphooctonate aldolase; 1.
DR   Gene3D; 3.20.20.70; Aldolase class I; 1.
DR   HAMAP; MF_00056; KDO8P_synth; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR006218; DAHP1/KDSA.
DR   InterPro; IPR006269; KDO8P_synthase.
DR   NCBIfam; TIGR01362; KDO8P_synth; 1.
DR   NCBIfam; NF003543; PRK05198.1; 1.
DR   NCBIfam; NF009109; PRK12457.1; 1.
DR   PANTHER; PTHR21057; PHOSPHO-2-DEHYDRO-3-DEOXYHEPTONATE ALDOLASE; 1.
DR   Pfam; PF00793; DAHP_synth_1; 1.
DR   SUPFAM; SSF51569; Aldolase; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Lipopolysaccharide biosynthesis; Reference proteome;
KW   Transferase.
FT   CHAIN           1..284
FT                   /note="2-dehydro-3-deoxyphosphooctonate aldolase"
FT                   /id="PRO_1000091825"
SQ   SEQUENCE   284 AA;  30867 MW;  D94AC65B2412BEDD CRC64;
     MQHKVVSIGD IKVANNLPFV LFGGMNVLES RDLAMRICEH YVTVTQKLDI PYVFKASFDK
     ANRSSIHSYR GPGLDEGMKI FQELKETFGV KIITDVHEPS QAQPVSEVVD VIQLPAFLAR
     QTDLVEAMAK TGAVINVKKP QFVSPGQMGN IVEKFKEGGN DQVILCDRGS NFGYDNLVVD
     MLGFHVMMQA SEGAPVIFDV THSLQCRDPF GAASGGRRGQ VAELARAGMA VGLAGLFLEA
     HPDPDHARCD GPSALPLAKL EPFLAQIKAI DSLVKSFPEL DTSK
//
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