ID A0A0N1DX55_9FLAO Unreviewed; 348 AA.
AC A0A0N1DX55;
DT 09-DEC-2015, integrated into UniProtKB/TrEMBL.
DT 09-DEC-2015, sequence version 1.
DT 27-MAR-2024, entry version 38.
DE RecName: Full=3-dehydroquinate synthase {ECO:0000256|ARBA:ARBA00017684};
DE EC=4.2.3.4 {ECO:0000256|ARBA:ARBA00013031};
GN ORFNames=AMQ68_01930 {ECO:0000313|EMBL:KPH14298.1};
OS Chryseobacterium sp. ERMR1:04.
OC Bacteria; Bacteroidota; Flavobacteriia; Flavobacteriales; Weeksellaceae;
OC Chryseobacterium group; Chryseobacterium.
OX NCBI_TaxID=1705393 {ECO:0000313|EMBL:KPH14298.1, ECO:0000313|Proteomes:UP000037945};
RN [1] {ECO:0000313|EMBL:KPH14298.1, ECO:0000313|Proteomes:UP000037945}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ERMR1:04 {ECO:0000313|EMBL:KPH14298.1,
RC ECO:0000313|Proteomes:UP000037945};
RX PubMed=26543128;
RA Kumar R., Singh D., Swarnkar M.K., Singh A.K., Kumar S.;
RT "Genome Assembly of Chryseobacterium polytrichastri ERMR1:04, a
RT Psychrotolerant Bacterium with Cold Active Proteases, Isolated from East
RT Rathong Glacier in India.";
RL Genome Announc. 3:e01305-15(2015).
RN [2] {ECO:0000313|Proteomes:UP000037945}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ERMR1:04 {ECO:0000313|Proteomes:UP000037945};
RA Swarnkar M.K., Kumar R., Singh A.K., Singh D.;
RT "Genome Sequencing of Chryseobacterium sp. ERMR1:04 isolated from Glacier
RT Moraine Ridge soil.";
RL Submitted (AUG-2015) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the conversion of 3-deoxy-D-arabino-heptulosonate
CC 7-phosphate (DAHP) to dehydroquinate (DHQ).
CC {ECO:0000256|ARBA:ARBA00003485}.
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:0000256|ARBA:ARBA00001393};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000256|ARBA:ARBA00001941};
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC Evidence={ECO:0000256|ARBA:ARBA00001911};
CC -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC 2/7. {ECO:0000256|ARBA:ARBA00004661}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496}.
CC -!- SIMILARITY: Belongs to the sugar phosphate cyclases superfamily.
CC Dehydroquinate synthase family. {ECO:0000256|ARBA:ARBA00005412}.
CC -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC whole genome shotgun (WGS) entry which is preliminary data.
CC {ECO:0000313|EMBL:KPH14298.1}.
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DR EMBL; LIRF01000003; KPH14298.1; -; Genomic_DNA.
DR RefSeq; WP_054508947.1; NZ_LIRF01000003.1.
DR AlphaFoldDB; A0A0N1DX55; -.
DR STRING; 1705393.AMQ68_01930; -.
DR PATRIC; fig|1705393.3.peg.405; -.
DR OrthoDB; 9806583at2; -.
DR Proteomes; UP000037945; Unassembled WGS sequence.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003856; F:3-dehydroquinate synthase activity; IEA:InterPro.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0008652; P:amino acid biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-KW.
DR CDD; cd08195; DHQS; 1.
DR Gene3D; 3.40.50.1970; -; 1.
DR Gene3D; 1.20.1090.10; Dehydroquinate synthase-like - alpha domain; 1.
DR InterPro; IPR016037; DHQ_synth_AroB.
DR InterPro; IPR030963; DHQ_synth_fam.
DR InterPro; IPR030960; DHQS/DOIS.
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 PIRSF; PIRSF001455; DHQ_synth; 1.
DR SUPFAM; SSF56796; Dehydroquinate synthase-like; 1.
PE 3: Inferred from homology;
KW Amino-acid biosynthesis {ECO:0000256|ARBA:ARBA00022605};
KW Aromatic amino acid biosynthesis {ECO:0000256|ARBA:ARBA00023141};
KW Cobalt {ECO:0000256|ARBA:ARBA00023285};
KW Cytoplasm {ECO:0000256|ARBA:ARBA00022490};
KW Lyase {ECO:0000256|ARBA:ARBA00023239};
KW Metal-binding {ECO:0000256|ARBA:ARBA00022723};
KW NAD {ECO:0000256|ARBA:ARBA00023027};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Zinc {ECO:0000256|ARBA:ARBA00022833}.
FT DOMAIN 53..308
FT /note="3-dehydroquinate synthase"
FT /evidence="ECO:0000259|Pfam:PF01761"
SQ SEQUENCE 348 AA; 39645 MW; E5674DCDBD233C34 CRC64;
MITILNDNFS QLNYFLHEKS FSKIFILVDE NTHEYCLPIL LGNMETDLGF EILEIEAGEE
MKNIQTANQL WEILTEMQAD RKALVINLGG GVITDMGGFV ASTYKRGIQF INIPTTLLSM
CDASIGGKTG IDLMHYKNMV GTFTFPEQIF VYPKFLETLP FKQLRSGFAE MLKHGLIADK
LHWENLIQIH KLDIEGIIPH IQTSMDIKQD VVEKDFHEKN IRKTLNFAHT IGHAIESLCL
EQGNPILHGE AVAMGMISEA HLSYLEGLIS EEDSKIIIEN VQRYYPYLDI SDFKDEDIFA
LLLNDKKNID SKINFSLLSG IGSCTFDHQC DQKNIVESLH FYRTLDTI
//
