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HAMAP annotation rule: MF_00214

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General rule information

Accession MF_00214
Dates 1-JUN-2001 (Created)
26-SEP-2008 (Last updated, Version 28)
Data class Protein
Predictors HAMAP; MF_00214; [distribution of match scores in UniProtKB];[seed alignment for MF_00214]


Propagated annotation

Identifier, protein and gene names
Identifier AROD
Protein name
RecName: Full=3-dehydroquinate dehydratase;
Short=3-dehydroquinase;
EC=4.2.1.10;
AltName: Full=Type I DHQase;
Gene name aroD
Comments
CATALYTIC ACTIVITY: 3-dehydroquinate = 3-dehydroshikimate + H(2)O.
PATHWAY: Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and PEP: step 3/7.

case <OC:Bacteria>
SUBUNIT: Homodimer (By similarity).
end case

SIMILARITY: Belongs to the type-I 3-dehydroquinase family.
Cross-references
Pfam PF01487; DHquinase_I; 1;
TIGRFAMs TIGR01093; aroD; 1;
PROSITE PS01028; DEHYDROQUINASE_I; 1;
Keywords
Amino-acid biosynthesis, Aromatic amino acid biosynthesis, Lyase, Schiff base.
Gene Ontology
GO:0003855; Molecular function: 3-dehydroquinate dehydratase activity.
GO:0009073; Biological process: aromatic amino acid family biosynthetic process.
Features
From: AROD_ECOLI (P05194)
Key     From     To       Description   Condition   FTGroup
ACT_SITE     143     143       Proton acceptor (By similarity)   H  
ACT_SITE     170     170       Schiff-base intermediate with substrate (By similarity)   K  


Additional information

Size range: 196-272 amino acids
Related UniRules: None
Template: P05194 (AROD_ECOLI); P24670 (AROD_SALTI): [Recover all]
Scope: Bacteria
Archaea
Fusion: Nter: None; Cter: MF_00222 (aroE), <Chorismate mutase>
Duplicate: None
Plasmid encoded: None
Comments: There are two type of DHQases, B.subtilis seems to have both. AroD can be confused with of DHQases involved in catabolism (quiB) or in other pathways (example ebsD).

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UniProtKB rule member sequences



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