ID   AROD_STAAE              Reviewed;         238 AA.
AC   A6QFB2;
DT   26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT   21-AUG-2007, sequence version 1.
DT   03-AUG-2022, entry version 75.
DE   RecName: Full=3-dehydroquinate dehydratase {ECO:0000255|HAMAP-Rule:MF_00214};
DE            Short=3-dehydroquinase {ECO:0000255|HAMAP-Rule:MF_00214};
DE            EC=4.2.1.10 {ECO:0000255|HAMAP-Rule:MF_00214};
DE   AltName: Full=Type I DHQase {ECO:0000255|HAMAP-Rule:MF_00214};
DE   AltName: Full=Type I dehydroquinase {ECO:0000255|HAMAP-Rule:MF_00214};
DE            Short=DHQ1 {ECO:0000255|HAMAP-Rule:MF_00214};
GN   Name=aroD {ECO:0000255|HAMAP-Rule:MF_00214}; OrderedLocusNames=NWMN_0772;
OS   Staphylococcus aureus (strain Newman).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Staphylococcaceae;
OC   Staphylococcus.
OX   NCBI_TaxID=426430;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Newman;
RX   PubMed=17951380; DOI=10.1128/jb.01000-07;
RA   Baba T., Bae T., Schneewind O., Takeuchi F., Hiramatsu K.;
RT   "Genome sequence of Staphylococcus aureus strain Newman and comparative
RT   analysis of staphylococcal genomes: polymorphism and evolution of two major
RT   pathogenicity islands.";
RL   J. Bacteriol. 190:300-310(2008).
CC   -!- FUNCTION: Involved in the third step of the chorismate pathway, which
CC       leads to the biosynthesis of aromatic amino acids. Catalyzes the cis-
CC       dehydration of 3-dehydroquinate (DHQ) and introduces the first double
CC       bond of the aromatic ring to yield 3-dehydroshikimate.
CC       {ECO:0000255|HAMAP-Rule:MF_00214}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=3-dehydroquinate = 3-dehydroshikimate + H2O;
CC         Xref=Rhea:RHEA:21096, ChEBI:CHEBI:15377, ChEBI:CHEBI:16630,
CC         ChEBI:CHEBI:32364; EC=4.2.1.10; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_00214};
CC   -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC       chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC       3/7. {ECO:0000255|HAMAP-Rule:MF_00214}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00214}.
CC   -!- SIMILARITY: Belongs to the type-I 3-dehydroquinase family.
CC       {ECO:0000255|HAMAP-Rule:MF_00214}.
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DR   EMBL; AP009351; BAF67044.1; -; Genomic_DNA.
DR   RefSeq; WP_000150017.1; NZ_CP023390.1.
DR   AlphaFoldDB; A6QFB2; -.
DR   SMR; A6QFB2; -.
DR   EnsemblBacteria; BAF67044; BAF67044; NWMN_0772.
DR   KEGG; sae:NWMN_0772; -.
DR   HOGENOM; CLU_064444_2_1_9; -.
DR   OMA; ATMAMGE; -.
DR   UniPathway; UPA00053; UER00086.
DR   Proteomes; UP000006386; Chromosome.
DR   GO; GO:0003855; F:3-dehydroquinate dehydratase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0046279; P:3,4-dihydroxybenzoate biosynthetic process; IEA:UniProt.
DR   GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0008652; P:cellular amino acid biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0009423; P:chorismate biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00502; DHQase_I; 1.
DR   Gene3D; 3.20.20.70; -; 1.
DR   HAMAP; MF_00214; AroD; 1.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR001381; DHquinase_I.
DR   Pfam; PF01487; DHquinase_I; 1.
DR   TIGRFAMs; TIGR01093; aroD; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Lyase;
KW   Schiff base.
FT   CHAIN           1..238
FT                   /note="3-dehydroquinate dehydratase"
FT                   /id="PRO_1000071750"
FT   ACT_SITE        133
FT                   /note="Proton donor/acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   ACT_SITE        160
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         35..37
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         70
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         202
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         225
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
SQ   SEQUENCE   238 AA;  26869 MW;  108F24B67BDD76A6 CRC64;
     MTHVEVVATI APQLSIEETL IQKINHRIDA IDVLELRIDQ IENVTVDQVA EMITKLKVMQ
     DSFKLLVTYR TKLQGGYGQF TNDSYLNLIS DLANINGIDM IDIEWQADID IEKHQRIITH
     LQQYNKEVVI SHHNFESTPP LDELQFIFFK MQKFNPEYVK LAVMPHNKND VLNLLQAMST
     FSDTMDCKVV GISMSKLGLI SRTAQGVFGG ALTYGCIGVP QAPGQIDVTD LKAQVTLY