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AROD_LISIN
ID   AROD_LISIN              Reviewed;         252 AA.
AC   Q92EG6;
DT   16-APR-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   03-AUG-2022, entry version 109.
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=lin0494;
OS   Listeria innocua serovar 6a (strain ATCC BAA-680 / CLIP 11262).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Listeriaceae; Listeria.
OX   NCBI_TaxID=272626;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-680 / CLIP 11262;
RX   PubMed=11679669; DOI=10.1126/science.1063447;
RA   Glaser P., Frangeul L., Buchrieser C., Rusniok C., Amend A., Baquero F.,
RA   Berche P., Bloecker H., Brandt P., Chakraborty T., Charbit A.,
RA   Chetouani F., Couve E., de Daruvar A., Dehoux P., Domann E.,
RA   Dominguez-Bernal G., Duchaud E., Durant L., Dussurget O., Entian K.-D.,
RA   Fsihi H., Garcia-del Portillo F., Garrido P., Gautier L., Goebel W.,
RA   Gomez-Lopez N., Hain T., Hauf J., Jackson D., Jones L.-M., Kaerst U.,
RA   Kreft J., Kuhn M., Kunst F., Kurapkat G., Madueno E., Maitournam A.,
RA   Mata Vicente J., Ng E., Nedjari H., Nordsiek G., Novella S., de Pablos B.,
RA   Perez-Diaz J.-C., Purcell R., Remmel B., Rose M., Schlueter T., Simoes N.,
RA   Tierrez A., Vazquez-Boland J.-A., Voss H., Wehland J., Cossart P.;
RT   "Comparative genomics of Listeria species.";
RL   Science 294:849-852(2001).
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; AL596165; CAC95726.1; -; Genomic_DNA.
DR   PIR; AF1494; AF1494.
DR   RefSeq; WP_010990446.1; NC_003212.1.
DR   AlphaFoldDB; Q92EG6; -.
DR   SMR; Q92EG6; -.
DR   STRING; 272626.lin0494; -.
DR   EnsemblBacteria; CAC95726; CAC95726; CAC95726.
DR   KEGG; lin:lin0494; -.
DR   eggNOG; COG0710; Bacteria.
DR   HOGENOM; CLU_064444_0_0_9; -.
DR   OMA; ATMAMGE; -.
DR   OrthoDB; 1298468at2; -.
DR   UniPathway; UPA00053; UER00086.
DR   Proteomes; UP000002513; 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; IPR018508; 3-dehydroquinate_DH_AS.
DR   InterPro; IPR013785; Aldolase_TIM.
DR   InterPro; IPR001381; DHquinase_I.
DR   Pfam; PF01487; DHquinase_I; 1.
DR   TIGRFAMs; TIGR01093; aroD; 1.
DR   PROSITE; PS01028; DEHYDROQUINASE_I; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Lyase;
KW   Schiff base.
FT   CHAIN           1..252
FT                   /note="3-dehydroquinate dehydratase"
FT                   /id="PRO_0000138799"
FT   ACT_SITE        143
FT                   /note="Proton donor/acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   ACT_SITE        170
FT                   /note="Schiff-base intermediate with substrate"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         46..48
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         82
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         212
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         231
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   BINDING         235
FT                   /ligand="3-dehydroquinate"
FT                   /ligand_id="ChEBI:CHEBI:32364"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
SQ   SEQUENCE   252 AA;  27501 MW;  E6E7F36A6DF365CC CRC64;
     MNKVVVKNVT FGEGAPKICV PMVGKTVAAL KEEAEMLKTI DLDVVEWRVD FFEDVKDLVK
     VKAALDEIRA ILPETPILFT FRSAKEGGEL AVSDEFYFEL NETLAGTGKI DLVDVELFNE
     EADVLRLIET AHKNNVKVVM SNHDFDKTPA KEEIVSRLTR MEALGADLPK IAVMPKSAGD
     VLTLLDATNT VSEKANQPII TMSMAGTGVI SRLAGEVFGS AMTFGAAKKA SAPGQIDVNE
     LRHVLDLLHK QF
 
 
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