ID AROB_BRUSI Reviewed; 378 AA. AC B0CJD0; DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot. DT 26-FEB-2008, sequence version 1. DT 02-SEP-2026, entry version 92. DE RecName: Full=3-dehydroquinate synthase {ECO:0000255|HAMAP-Rule:MF_00110}; DE Short=DHQS {ECO:0000255|HAMAP-Rule:MF_00110}; DE EC=4.2.3.4 {ECO:0000255|HAMAP-Rule:MF_00110}; GN Name=aroB {ECO:0000255|HAMAP-Rule:MF_00110}; GN OrderedLocusNames=BSUIS_A1869; OS Brucella suis (strain ATCC 23445 / NCTC 10510). OC Bacteria; Pseudomonadati; Pseudomonadota; Alphaproteobacteria; OC Hyphomicrobiales; Brucellaceae; Brucella/Ochrobactrum group; Brucella; OC Brucella melitensis group. OX NCBI_TaxID=470137; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 23445 / NCTC 10510; RA Setubal J.C., Bowns C., Boyle S., Crasta O.R., Czar M.J., Dharmanolla C., RA Gillespie J.J., Kenyon R.W., Lu J., Mane S., Mohapatra S., Nagrani S., RA Purkayastha A., Rajasimha H.K., Shallom J.M., Shallom S., Shukla M., RA Snyder E.E., Sobral B.W., Wattam A.R., Will R., Williams K., Yoo H., RA Bruce D., Detter C., Munk C., Brettin T.S.; RT "Brucella suis ATCC 23445 whole genome shotgun sequencing project."; RL Submitted (DEC-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate CC 7-phosphate (DAHP) to dehydroquinate (DHQ). {ECO:0000255|HAMAP- CC Rule:MF_00110}. CC -!- CATALYTIC ACTIVITY: CC Reaction=7-phospho-2-dehydro-3-deoxy-D-arabino-heptonate = 3- CC dehydroquinate + phosphate; Xref=Rhea:RHEA:21968, ChEBI:CHEBI:32364, CC ChEBI:CHEBI:43474, ChEBI:CHEBI:58394; EC=4.2.3.4; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00110}; CC -!- COFACTOR: CC Name=Co(2+); Xref=ChEBI:CHEBI:48828; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00110}; CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00110}; CC Note=Binds 1 divalent metal cation per subunit. Can use either Co(2+) CC or Zn(2+). {ECO:0000255|HAMAP-Rule:MF_00110}; CC -!- COFACTOR: CC Name=NAD(+); Xref=ChEBI:CHEBI:57540; Evidence={ECO:0000255|HAMAP- CC Rule:MF_00110}; CC -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis; CC chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step CC 2/7. {ECO:0000255|HAMAP-Rule:MF_00110}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00110}. CC -!- SIMILARITY: Belongs to the sugar phosphate cyclases superfamily. CC Dehydroquinate synthase family. {ECO:0000255|HAMAP-Rule:MF_00110}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; CP000911; ABY38882.1; -; Genomic_DNA. DR RefSeq; WP_006071734.1; NC_010169.1. DR AlphaFoldDB; B0CJD0; -. DR SMR; B0CJD0; -. DR KEGG; bmt:BSUIS_A1869; -. DR HOGENOM; CLU_001201_0_2_5; -. DR UniPathway; UPA00053; UER00085. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0003856; F:3-dehydroquinate synthase activity; IEA:UniProtKB-UniRule. DR GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:InterPro. DR GO; GO:0009423; P:chorismate biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd08195; DHQS; 1. DR FunFam; 3.40.50.1970:FF:000007; Pentafunctional AROM polypeptide; 1. DR Gene3D; 3.40.50.1970; -; 1. DR Gene3D; 1.20.1090.10; Dehydroquinate synthase-like - alpha domain; 1. DR HAMAP; MF_00110; DHQ_synthase; 1. DR InterPro; IPR050071; Dehydroquinate_synthase. DR InterPro; IPR016037; DHQ_synth_AroB. DR InterPro; IPR030963; DHQ_synth_fam. DR InterPro; IPR030960; DHQS/DOIS_N. DR InterPro; IPR056179; DHQS_C. DR NCBIfam; TIGR01357; aroB; 1. DR PANTHER; PTHR43622; 3-DEHYDROQUINATE SYNTHASE; 1. DR PANTHER; PTHR43622:SF7; 3-DEHYDROQUINATE SYNTHASE, CHLOROPLASTIC; 1. DR Pfam; PF01761; DHQ_synthase; 1. DR Pfam; PF24621; DHQS_C; 1. DR PIRSF; PIRSF001455; DHQ_synth; 1. DR SUPFAM; SSF56796; Dehydroquinate synthase-like; 1. PE 3: Inferred from homology; KW Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Cobalt; KW Cytoplasm; Lyase; Metal-binding; NAD; Nucleotide-binding; Zinc. FT CHAIN 1..378 FT /note="3-dehydroquinate synthase" FT /id="PRO_1000094466" FT BINDING 115..119 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" FT BINDING 139..140 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" FT BINDING 152 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" FT BINDING 161 FT /ligand="NAD(+)" FT /ligand_id="ChEBI:CHEBI:57540" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" FT BINDING 194 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" FT BINDING 256 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" FT BINDING 275 FT /ligand="Zn(2+)" FT /ligand_id="ChEBI:CHEBI:29105" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00110" SQ SEQUENCE 378 AA; 39853 MW; 9B04CA300E5BF408 CRC64; MNAPTTVADS VTVPVSLGDR SYDILIGKGL VERAGEEVAK RLKGVRVAIV TDENVAAVHL ERLQASFARA GIDSTPVIVA PGEKSKSFAT LETVTNAILA AKLERGDAVV ALGGGVVGDL SGFVAGIVRR GMNFVQMPTS LLAQVDSSVG GKTGINTAHG KNLVGVFNQP QLVLADTQVL DTLSPREFRA GYAEIAKYGL IDRPDFFAWL EANWQEVFSG GAARTKAIAE SCRSKAAVVA RDERETGDRA LLNLGHTFGH ALESATGYDS SRLVHGEGVA IGMALAYRFS ARMNLAGIEA AERVEAHLKA VGLPVSLAEV PGGLPPAEKL MDYIAQDKKV TRGTLTFILT HGIGQSFIAK DVPPAAVLEF LKERLAIA //