位置:首页 > 蛋白库 > AROD_ALKCK
AROD_ALKCK
ID   AROD_ALKCK              Reviewed;         256 AA.
AC   Q5WKM9;
DT   18-MAR-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   03-AUG-2022, entry version 92.
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}; OrderedLocusNames=ABC0536;
OS   Alkalihalobacillus clausii (strain KSM-K16) (Bacillus clausii).
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Alkalihalobacillus.
OX   NCBI_TaxID=66692;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=KSM-K16;
RA   Takaki Y., Kageyama Y., Shimamura S., Suzuki H., Nishi S., Hatada Y.,
RA   Kawai S., Ito S., Horikoshi K.;
RT   "The complete genome sequence of the alkaliphilic Bacillus clausii KSM-
RT   K16.";
RL   Submitted (OCT-2003) to the EMBL/GenBank/DDBJ databases.
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}.
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; AP006627; BAD63076.1; -; Genomic_DNA.
DR   RefSeq; WP_011245393.1; NC_006582.1.
DR   AlphaFoldDB; Q5WKM9; -.
DR   SMR; Q5WKM9; -.
DR   STRING; 66692.ABC0536; -.
DR   EnsemblBacteria; BAD63076; BAD63076; ABC0536.
DR   KEGG; bcl:ABC0536; -.
DR   eggNOG; COG0710; Bacteria.
DR   HOGENOM; CLU_064444_0_0_9; -.
DR   OMA; IEWRIDA; -.
DR   OrthoDB; 1298468at2; -.
DR   UniPathway; UPA00053; UER00086.
DR   Proteomes; UP000001168; 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; IPR013785; Aldolase_TIM.
DR   InterPro; IPR001381; DHquinase_I.
DR   Pfam; PF01487; DHquinase_I; 1.
DR   TIGRFAMs; TIGR01093; aroD; 1.
PE   3: Inferred from homology;
KW   Amino-acid biosynthesis; Aromatic amino acid biosynthesis; Lyase;
KW   Reference proteome; Schiff base.
FT   CHAIN           1..256
FT                   /note="3-dehydroquinate dehydratase"
FT                   /id="PRO_0000325518"
FT   ACT_SITE        144
FT                   /note="Proton donor/acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00214"
FT   ACT_SITE        171
FT                   /note="Schiff-base intermediate with substrate"
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   256 AA;  27719 MW;  1034640D691D53EA CRC64;
     MGKPIQKTDG STPQRPLICA PLVGKTKAAL IEEIDAVAAK KPDLLEWRVD FYKHIGKTED
     VLETASLLKA HSKGIPILFT RRSIREGGEP ITVSEQEVTA LYEQVMKLGL VDVVDVELSC
     PEAEKERLRA IAKETETQWI LSYHDFQRTP SEADILAKLQ EAEANGADVG KVAVMPETMA
     DVLTLMQATQ KAASTLTIPV ITMAMGRLGT LSRMAGGACG SALTFAIANE SSAPGQMPID
     ELRSVLDVID RYVTGQ
 
 
维奥蛋白资源库 - 中文蛋白资源 CopyRight © 2010-2025