AROB_CHLPN
ID AROB_CHLPN Reviewed; 380 AA.
AC Q9Z6M3; Q9JQA9;
DT 30-MAY-2000, integrated into UniProtKB/Swiss-Prot.
DT 15-DEC-2003, sequence version 2.
DT 03-AUG-2022, entry version 150.
DE RecName: Full=3-dehydroquinate synthase {ECO:0000250|UniProtKB:P07639};
DE Short=DHQS {ECO:0000250|UniProtKB:P07639};
DE EC=4.2.3.4 {ECO:0000250|UniProtKB:P07639};
GN Name=aroB; OrderedLocusNames=CPn_1036, CP_0816, CpB1076;
OS Chlamydia pneumoniae (Chlamydophila pneumoniae).
OC Bacteria; Chlamydiae; Chlamydiales; Chlamydiaceae;
OC Chlamydia/Chlamydophila group; Chlamydia.
OX NCBI_TaxID=83558;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CWL029;
RX PubMed=10192388; DOI=10.1038/7716;
RA Kalman S., Mitchell W.P., Marathe R., Lammel C.J., Fan J., Hyman R.W.,
RA Olinger L., Grimwood J., Davis R.W., Stephens R.S.;
RT "Comparative genomes of Chlamydia pneumoniae and C. trachomatis.";
RL Nat. Genet. 21:385-389(1999).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=AR39;
RX PubMed=10684935; DOI=10.1093/nar/28.6.1397;
RA Read T.D., Brunham R.C., Shen C., Gill S.R., Heidelberg J.F., White O.,
RA Hickey E.K., Peterson J.D., Utterback T.R., Berry K.J., Bass S.,
RA Linher K.D., Weidman J.F., Khouri H.M., Craven B., Bowman C., Dodson R.J.,
RA Gwinn M.L., Nelson W.C., DeBoy R.T., Kolonay J.F., McClarty G.,
RA Salzberg S.L., Eisen J.A., Fraser C.M.;
RT "Genome sequences of Chlamydia trachomatis MoPn and Chlamydia pneumoniae
RT AR39.";
RL Nucleic Acids Res. 28:1397-1406(2000).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=J138;
RX PubMed=10871362; DOI=10.1093/nar/28.12.2311;
RA Shirai M., Hirakawa H., Kimoto M., Tabuchi M., Kishi F., Ouchi K.,
RA Shiba T., Ishii K., Hattori M., Kuhara S., Nakazawa T.;
RT "Comparison of whole genome sequences of Chlamydia pneumoniae J138 from
RT Japan and CWL029 from USA.";
RL Nucleic Acids Res. 28:2311-2314(2000).
RN [4]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=TW-183;
RA Geng M.M., Schuhmacher A., Muehldorfer I., Bensch K.W., Schaefer K.P.,
RA Schneider S., Pohl T., Essig A., Marre R., Melchers K.;
RT "The genome sequence of Chlamydia pneumoniae TW183 and comparison with
RT other Chlamydia strains based on whole genome sequence analysis.";
RL Submitted (MAY-2002) 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:0000250|UniProtKB:P07639}.
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:0000250|UniProtKB:P07639};
CC -!- COFACTOR:
CC Name=NAD(+); Xref=ChEBI:CHEBI:57540;
CC Evidence={ECO:0000250|UniProtKB:P07639};
CC -!- COFACTOR:
CC Name=Co(2+); Xref=ChEBI:CHEBI:48828;
CC Evidence={ECO:0000250|UniProtKB:P07639};
CC Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
CC Evidence={ECO:0000250|UniProtKB:P07639};
CC Note=Binds 1 divalent metal cation per subunit. Can use either Co(2+)
CC or Zn(2+). {ECO:0000250|UniProtKB:P07639};
CC -!- PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis;
CC chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step
CC 2/7. {ECO:0000250|UniProtKB:P07639}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250|UniProtKB:P07639}.
CC -!- SIMILARITY: Belongs to the sugar phosphate cyclases superfamily.
CC Dehydroquinate synthase family. {ECO:0000305}.
CC -!- SEQUENCE CAUTION:
CC Sequence=AAD19173.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC Sequence=AAF73707.1; Type=Erroneous initiation; Evidence={ECO:0000305};
CC Sequence=BAA99243.1; Type=Erroneous initiation; Evidence={ECO:0000305};
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; AE001363; AAD19173.1; ALT_INIT; Genomic_DNA.
DR EMBL; AE002161; AAF73707.1; ALT_INIT; Genomic_DNA.
DR EMBL; BA000008; BAA99243.1; ALT_INIT; Genomic_DNA.
DR EMBL; AE009440; AAP99005.1; -; Genomic_DNA.
DR PIR; A86620; A86620.
DR PIR; H72003; H72003.
DR RefSeq; NP_225230.1; NC_000922.1.
DR AlphaFoldDB; Q9Z6M3; -.
DR SMR; Q9Z6M3; -.
DR STRING; 115711.CP_0816; -.
DR EnsemblBacteria; AAD19173; AAD19173; CPn_1036.
DR EnsemblBacteria; AAF73707; AAF73707; CP_0816.
DR KEGG; cpa:CP_0816; -.
DR KEGG; cpj:aroB; -.
DR KEGG; cpn:CPn_1036; -.
DR KEGG; cpt:CpB1076; -.
DR PATRIC; fig|115713.3.peg.1134; -.
DR eggNOG; COG0337; Bacteria.
DR HOGENOM; CLU_001201_0_1_0; -.
DR UniPathway; UPA00053; UER00085.
DR Proteomes; UP000000583; Chromosome.
DR Proteomes; UP000000801; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003856; F:3-dehydroquinate synthase activity; IEA:UniProtKB-EC.
DR GO; GO:0046872; F:metal ion binding; IEA:UniProtKB-KW.
DR GO; GO:0000166; F:nucleotide binding; IEA:UniProtKB-KW.
DR GO; GO:0009073; P:aromatic amino acid family biosynthetic process; IEA:UniProtKB-KW.
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 InterPro; IPR016037; DHQ_synth_AroB.
DR InterPro; IPR030963; DHQ_synth_fam.
DR InterPro; IPR030960; DHQS/DOIS.
DR Pfam; PF01761; DHQ_synthase; 1.
DR PIRSF; PIRSF001455; DHQ_synth; 1.
DR TIGRFAMs; TIGR01357; aroB; 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..380
FT /note="3-dehydroquinate synthase"
FT /id="PRO_0000140726"
FT BINDING 68..73
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
FT BINDING 102..106
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
FT BINDING 126..127
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
FT BINDING 139
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
FT BINDING 148
FT /ligand="NAD(+)"
FT /ligand_id="ChEBI:CHEBI:57540"
FT /evidence="ECO:0000250|UniProtKB:Q6GGU4"
FT BINDING 181
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
FT BINDING 243
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
FT BINDING 259
FT /ligand="Zn(2+)"
FT /ligand_id="ChEBI:CHEBI:29105"
FT /evidence="ECO:0000250|UniProtKB:P9WPX9"
SQ SEQUENCE 380 AA; 42861 MW; D0ACCBB3FC78EF73 CRC64;
MMSETIITTP HVVKLISNFF QKKLFSSIST AYPLVIITDV SVQQHLLGPI LDHIKMLGYQ
VIVLTFPPGE PNKTWETFIS LQYQLVDQNI SPKSSIIGIG GGTVLDMTGF LAATYCRGLP
LYLIPTTITA MVDTSIGGKN GINLRGIKNR LGTFYLPKEV WMCPQFLSTL PREEWYHGIA
EAIKHGFIAD AYLWEFLNSH SKMLFSSSQI LHEFIKRNCQ IKAAIVAEDP YDRSLRKILN
FGHSIAHAIE TLAKGTVNHG QAVSVGMMIE TRISLAEGVM KTPQLIDQLE RLLKRFNLPS
TLKDLQSIVP EHLHNSLYSP ENIIYTLGYD KKNLSQHELK MIMIEHLGRA APFNGTYCAS
PNMEILYDIL WSECHVMRHC
