Reviewed, UniProtKB/Swiss-Prot Q88SD8 (AROD_LACPL)

Names and origin

Protein names

Recommended name:
    3-dehydroquinate dehydratase
      Short name=3-dehydroquinase
    EC=4.2.1.10
Alternative name(s):
    Type I DHQase

Gene names

Name:	aroD
Ordered Locus Names:	lp_3493

Organism

Lactobacillus plantarum [Complete proteome] [HAMAP]

Taxonomic identifier

1590 [NCBI]

Taxonomic lineage

Bacteria › Firmicutes › Lactobacillales › Lactobacillaceae › Lactobacillus

Protein attributes

Sequence length	252 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	3-dehydroquinate = 3-dehydroshikimate + H2O. HAMAP MF_00214
Pathway	Metabolic intermediate biosynthesis; chorismate biosynthesis; chorismate from D-erythrose 4-phosphate and phosphoenolpyruvate: step 3/7. HAMAP MF_00214
Subunit structure	Homodimer By similarity.
Sequence similarities	Belongs to the type-I 3-dehydroquinase family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Aromatic amino acid biosynthesis
Ligand	Schiff base
Molecular function	Lyase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	aromatic amino acid family biosynthetic process Inferred from electronic annotation. Source: HAMAP
Molecular function	3-dehydroquinate dehydratase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 252	252	3-dehydroquinate dehydratase HAMAP MF_00214		PRO_0000138798
Sites
	Active site	144	1	Proton acceptor By similarity
	Active site	171	1	Schiff-base intermediate with substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q88SD8-1 [UniParc]. Last modified June 1, 2003. Version 1. Checksum: 584337A6FD3058FE	FASTA	252	27,216
	10 20 30 40 50 60 MQPAIKLRNI ELGSCRPKLA VPITGTTIND ILAATTPILA AQPDVVEWRI DFFKDVTNPE 70 80 90 100 110 120 QLKSAGQQLR QALGDIALLT TFRTKGEGGE LALSDTEYFK LCETVLDGGF TDALDVERYH 130 140 150 160 170 180 DEQAVKQIVA AAHEHQVVVI MSNHDFDKTP AVAEIVKRLT SMVDYGADVA KMAVMPQSVE 190 200 210 220 230 240 DVLTLLTATN IARQTLPQPV ITMSMGDLGK VSRLAGEVFG SCLSFATVGA ASAPGQIALE 250 NLRPELEDLK LN

References

[1]

"Complete genome sequence of Lactobacillus plantarum WCFS1." Kleerebezem M., Boekhorst J., van Kranenburg R., Molenaar D., Kuipers O.P., Leer R., Tarchini R., Peters S.A., Sandbrink H.M., Fiers M.W.E.J., Stiekema W., Klein Lankhorst R.M., Bron P.A., Hoffer S.M., Nierop Groot M.N., Kerkhoven R., De Vries M., Ursing B., De Vos W.M., Siezen R.J. Proc. Natl. Acad. Sci. U.S.A. 100:1990-1995(2003) [PubMed: 12566566] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC BAA-793 / NCIMB 8826 / WCFS1.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AL935262 Genomic DNA. Translation: CAD65579.1.
RefSeq	NP_786701.1.
3D structure databases
HSSP	HSSP built from PDB template 1L9W based on UniProtKB P24670.
ModBase	Search...
Genome annotation databases
GeneID	1062990.
GenomeReviews	Gene locus lp_3493 in contig AL935263_GR.
KEGG	lpl:lp_3493.
NMPDR	fig|220668.1.peg.2835.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q88SD8.
OMA	MSNHDFD.
Enzyme and pathway databases
BioCyc	LPLA220668:LP_3493-MON.
BRENDA	4.2.1.10. 593.
Family and domain databases
HAMAP	MF_00214. [Tree]
InterPro	IPR018508. 3-dehydroquinate_DH_AS. IPR013785. Aldolase_TIM. IPR001381. DHquinase_I. [Graphical view]
Gene3D	G3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
Pfam	PF01487. DHquinase_I. 1 hit. [Graphical view]
ProDom	PD005337. DHquinase_I. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR01093. aroD. 1 hit.
PROSITE	PS01028. DEHYDROQUINASE_I. False negative. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

AROD_LACPL

Accession

Primary (citable) accession number: Q88SD8

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 31, 2003
Last sequence update:	June 1, 2003
Last modified:	November 3, 2009
This is version 39 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)