AROQ_BORPD
ID AROQ_BORPD Reviewed; 144 AA.
AC A9I1W8;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 05-FEB-2008, sequence version 1.
DT 03-AUG-2022, entry version 73.
DE RecName: Full=3-dehydroquinate dehydratase {ECO:0000255|HAMAP-Rule:MF_00169};
DE Short=3-dehydroquinase {ECO:0000255|HAMAP-Rule:MF_00169};
DE EC=4.2.1.10 {ECO:0000255|HAMAP-Rule:MF_00169};
DE AltName: Full=Type II DHQase {ECO:0000255|HAMAP-Rule:MF_00169};
GN Name=aroQ {ECO:0000255|HAMAP-Rule:MF_00169}; OrderedLocusNames=Bpet0573;
OS Bordetella petrii (strain ATCC BAA-461 / DSM 12804 / CCUG 43448).
OC Bacteria; Proteobacteria; Betaproteobacteria; Burkholderiales;
OC Alcaligenaceae; Bordetella.
OX NCBI_TaxID=340100;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-461 / DSM 12804 / CCUG 43448;
RX PubMed=18826580; DOI=10.1186/1471-2164-9-449;
RA Gross R., Guzman C.A., Sebaihia M., Martin dos Santos V.A.P., Pieper D.H.,
RA Koebnik R., Lechner M., Bartels D., Buhrmester J., Choudhuri J.V.,
RA Ebensen T., Gaigalat L., Herrmann S., Khachane A.N., Larisch C., Link S.,
RA Linke B., Meyer F., Mormann S., Nakunst D., Rueckert C.,
RA Schneiker-Bekel S., Schulze K., Voerholter F.-J., Yevsa T., Engle J.T.,
RA Goldman W.E., Puehler A., Goebel U.B., Goesmann A., Bloecker H., Kaiser O.,
RA Martinez-Arias R.;
RT "The missing link: Bordetella petrii is endowed with both the metabolic
RT versatility of environmental bacteria and virulence traits of pathogenic
RT Bordetellae.";
RL BMC Genomics 9:449-449(2008).
CC -!- FUNCTION: Catalyzes a trans-dehydration via an enolate intermediate.
CC {ECO:0000255|HAMAP-Rule:MF_00169}.
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_00169};
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_00169}.
CC -!- SUBUNIT: Homododecamer. {ECO:0000255|HAMAP-Rule:MF_00169}.
CC -!- SIMILARITY: Belongs to the type-II 3-dehydroquinase family.
CC {ECO:0000255|HAMAP-Rule:MF_00169}.
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DR EMBL; AM902716; CAP40905.1; -; Genomic_DNA.
DR AlphaFoldDB; A9I1W8; -.
DR SMR; A9I1W8; -.
DR STRING; 94624.Bpet0573; -.
DR EnsemblBacteria; CAP40905; CAP40905; Bpet0573.
DR KEGG; bpt:Bpet0573; -.
DR eggNOG; COG0757; Bacteria.
DR OMA; AYTHYSY; -.
DR UniPathway; UPA00053; UER00086.
DR Proteomes; UP000001225; Chromosome.
DR GO; GO:0003855; F:3-dehydroquinate dehydratase activity; IEA:UniProtKB-UniRule.
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; cd00466; DHQase_II; 1.
DR Gene3D; 3.40.50.9100; -; 1.
DR HAMAP; MF_00169; AroQ; 1.
DR InterPro; IPR001874; DHquinase_II.
DR InterPro; IPR018509; DHquinase_II_CS.
DR InterPro; IPR036441; DHquinase_II_sf.
DR PANTHER; PTHR21272; PTHR21272; 1.
DR Pfam; PF01220; DHquinase_II; 1.
DR PIRSF; PIRSF001399; DHquinase_II; 1.
DR SUPFAM; SSF52304; SSF52304; 1.
DR TIGRFAMs; TIGR01088; aroQ; 1.
DR PROSITE; PS01029; DEHYDROQUINASE_II; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Lyase;
KW Reference proteome.
FT CHAIN 1..144
FT /note="3-dehydroquinate dehydratase"
FT /id="PRO_1000097593"
FT ACT_SITE 24
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT ACT_SITE 102
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT BINDING 76
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT BINDING 82
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT BINDING 89
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT BINDING 103..104
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT BINDING 113
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
FT SITE 19
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00169"
SQ SEQUENCE 144 AA; 15527 MW; C70497B101AAA60E CRC64;
MAQQILVLHG PNLNLLGSRE PHLYGSLTLA QINQGLETLA AQLGVGLTAW QSNHEGALVE
RIQAARQDGT DFIIINAAAY THTSVAVRDA LAAVAIPFIE VHLSNLYKRE PFRQHSYLSD
LAVGLVCGLG ADGYEAAVRY AARH
