AROD_SHIFL
ID AROD_SHIFL Reviewed; 252 AA.
AC Q83RA1; Q7C1E0;
DT 15-JAN-2008, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 119.
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};
GN OrderedLocusNames=SF1723, S1855;
OS Shigella flexneri.
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Shigella.
OX NCBI_TaxID=623;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=301 / Serotype 2a;
RX PubMed=12384590; DOI=10.1093/nar/gkf566;
RA Jin Q., Yuan Z., Xu J., Wang Y., Shen Y., Lu W., Wang J., Liu H., Yang J.,
RA Yang F., Zhang X., Zhang J., Yang G., Wu H., Qu D., Dong J., Sun L.,
RA Xue Y., Zhao A., Gao Y., Zhu J., Kan B., Ding K., Chen S., Cheng H.,
RA Yao Z., He B., Chen R., Ma D., Qiang B., Wen Y., Hou Y., Yu J.;
RT "Genome sequence of Shigella flexneri 2a: insights into pathogenicity
RT through comparison with genomes of Escherichia coli K12 and O157.";
RL Nucleic Acids Res. 30:4432-4441(2002).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700930 / 2457T / Serotype 2a;
RX PubMed=12704152; DOI=10.1128/iai.71.5.2775-2786.2003;
RA Wei J., Goldberg M.B., Burland V., Venkatesan M.M., Deng W., Fournier G.,
RA Mayhew G.F., Plunkett G. III, Rose D.J., Darling A., Mau B., Perna N.T.,
RA Payne S.M., Runyen-Janecky L.J., Zhou S., Schwartz D.C., Blattner F.R.;
RT "Complete genome sequence and comparative genomics of Shigella flexneri
RT serotype 2a strain 2457T.";
RL Infect. Immun. 71:2775-2786(2003).
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; AE005674; AAN43299.1; -; Genomic_DNA.
DR EMBL; AE014073; AAP17187.1; -; Genomic_DNA.
DR RefSeq; NP_707592.1; NC_004337.2.
DR RefSeq; WP_000860164.1; NZ_WPGW01000073.1.
DR AlphaFoldDB; Q83RA1; -.
DR SMR; Q83RA1; -.
DR STRING; 198214.SF1723; -.
DR EnsemblBacteria; AAN43299; AAN43299; SF1723.
DR EnsemblBacteria; AAP17187; AAP17187; S1855.
DR GeneID; 1024864; -.
DR GeneID; 58390736; -.
DR KEGG; sfl:SF1723; -.
DR KEGG; sfx:S1855; -.
DR PATRIC; fig|198214.7.peg.2037; -.
DR HOGENOM; CLU_064444_0_0_6; -.
DR OMA; ATMAMGE; -.
DR OrthoDB; 1298468at2; -.
DR UniPathway; UPA00053; UER00086.
DR Proteomes; UP000001006; Chromosome.
DR Proteomes; UP000002673; 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 Reference proteome; Schiff base.
FT CHAIN 1..252
FT /note="3-dehydroquinate dehydratase"
FT /id="PRO_1000043183"
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 21
FT /ligand="3-dehydroquinate"
FT /ligand_id="ChEBI:CHEBI:32364"
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 213
FT /ligand="3-dehydroquinate"
FT /ligand_id="ChEBI:CHEBI:32364"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT BINDING 232
FT /ligand="3-dehydroquinate"
FT /ligand_id="ChEBI:CHEBI:32364"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT BINDING 236
FT /ligand="3-dehydroquinate"
FT /ligand_id="ChEBI:CHEBI:32364"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
SQ SEQUENCE 252 AA; 27518 MW; 0002EC6C04A7E0A1 CRC64;
MKTVTVKDLV IGAGAPKIIV SLMAKDIARV KSEALAYREA DFDILEWRVD HFADLSNVES
VMAAAKILRE TMPEKPLLFT FRSAKEGGEQ AISTEAYIAL NRAAIDSGLV DMIDLELFTG
DDQVKETVAY AHAHDVKVVM SNHDFHKTPE AEEIIARLRK MQSFDADIPK IALMPQSTSD
VLTLLAATLE MQEQYADRPI ITMSMAKTGV ISRLVGEVFG SAATFGAVKK ASAPGQISVN
DLRTVLTILH QA
