A9A9R9 (AROD_METM6) Reviewed, UniProtKB/Swiss-Prot

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:	MmarC6_1279

Organism

Methanococcus maripaludis (strain C6 / ATCC BAA-1332) [Complete proteome] [HAMAP]

Taxonomic identifier

444158 [NCBI]

Taxonomic lineage

Archaea › Euryarchaeota › Methanococci › Methanococcales › Methanococcaceae › Methanococcus

Protein attributes

Sequence length	218 AA.
Sequence status	Complete.
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
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: UniProtKB-KW
Molecular function	3-dehydroquinate dehydratase activity Inferred from electronic annotation. Source: EC
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 218	218	3-dehydroquinate dehydratase HAMAP MF_00214		PRO_1000099910
Sites
	Active site	116	1	Proton acceptor By similarity
	Active site	142	1	Schiff-base intermediate with substrate By similarity

Sequences

	Sequence		Length	Mass (Da)
	A9A9R9 [UniParc]. Last modified January 15, 2008. Version 1. Checksum: E8EB666A1C3E4AED	FASTA	218	24,628
	10 20 30 40 50 60 MICIPVIDEN VSDAINSAKE ALKYGDIVEF RVDLLNDVTF EDIEKFSKIP SILTIRAEWE 70 80 90 100 110 120 GGAWKKSDNE RIELLKYAIK NNAKFIDIEL KEERNLELVK YRNEIGSKTK IIVSYHDFEK 130 140 150 160 170 180 TPEIDELIDV VEKELKIGDI AKFATFAHSK EDTLKILNLM NKYSGKIIAI GMGESGKLTR 190 200 210 ILGLDFGSIL TFASMEGKAS APGQVDVKKL KEILELIE

References

[1]

"Complete sequence of Methanococcus maripaludis C6." US DOE Joint Genome Institute Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Clum A., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N., Sieprawska-Lupa M., Whitman W.B., Richardson P. Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: C6 / ATCC BAA-1332.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000867 Genomic DNA. Translation: ABX02092.1.
RefSeq	YP_001549324.1. NC_009975.1.
3D structure databases
ProteinModelPortal	A9A9R9.
ModBase	Search...
Protein-protein interaction databases
STRING	A9A9R9.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5737516.
GenomeReviews	Gene locus MmarC6_1279 in contig CP000867_GR.
KEGG	mmx:MmarC6_1279.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG732926.
OMA	IAKIAVM.
ProtClustDB	CLSK876583.
Enzyme and pathway databases
BioCyc	MMAR444158:MMARC6_1279-MONOMER.
Family and domain databases
HAMAP	MF_00214. AroD. [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.
KO	K03785.
Pfam	PF01487. DHquinase_I. 1 hit. [Graphical view]
TIGRFAMs	TIGR01093. AroD. 1 hit.
PROSITE	PS01028. DEHYDROQUINASE_I. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

AROD_METM6

Accession

Primary (citable) accession number: A9A9R9

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 24, 2009
Last sequence update:	January 15, 2008
Last modified:	January 25, 2012
This is version 29 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program