Reviewed, UniProtKB/Swiss-Prot Q0VRH4 (DAPA_ALCBS)

Names and origin

Protein names

Recommended name:
    Dihydrodipicolinate synthase
      Short name=DHDPS
    EC=4.2.1.52

Gene names

Name:	dapA
Ordered Locus Names:	ABO_0776

Organism

Alcanivorax borkumensis (strain SK2 / ATCC 700651 / DSM 11573) [Complete proteome] [HAMAP]

Taxonomic identifier

393595 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Oceanospirillales › Alcanivoracaceae › Alcanivorax

Protein attributes

Sequence length	294 AA.
Sequence status	Complete.
Protein existence	Inferred from homology.

General annotation (Comments)

Catalytic activity	L-aspartate 4-semialdehyde + pyruvate = dihydrodipicolinate + 2 H2O. HAMAP MF_00418
Pathway	Amino-acid biosynthesis; L-lysine biosynthesis via DAP pathway; (S)-tetrahydrodipicolinate from L-aspartate: step 3/4. HAMAP MF_00418
Subunit structure	Homotetramer By similarity. HAMAP MF_00418
Subcellular location	Cytoplasm By similarity HAMAP MF_00418.
Sequence similarities	Belongs to the DHDPS family.

Ontologies

Keywords
Biological process	Amino-acid biosynthesis Diaminopimelate biosynthesis Lysine biosynthesis
Cellular component	Cytoplasm
Ligand	Schiff base
Molecular function	Lyase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	diaminopimelate biosynthetic process Inferred from electronic annotation. Source: HAMAP
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	dihydrodipicolinate synthase 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 – 294	294	Dihydrodipicolinate synthase HAMAP MF_00418		PRO_1000050160
Regions
	Region	48 – 49	2	Pyruvate binding By similarity
Sites
	Active site	161	1	Schiff-base intermediate with substrate By similarity
	Binding site	106	1	Pyruvate By similarity
	Site	133	1	Involved in proton transfer during cleavage By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q0VRH4-1 [UniParc]. Last modified September 5, 2006. Version 1. Checksum: 7A828863E51C5519	FASTA	294	31,906
	10 20 30 40 50 60 MIRGSIVALV TPMRADGSVD WERLRSLVNW HVEQGTHAIV AVGTTGESAT LGFEEHDSVI 70 80 90 100 110 120 REVVALAKGR LPVIAGTGAN NTEEAIRLTR DAKRDGADAC LLVTPYYNKP PQEGLYQHFL 130 140 150 160 170 180 AIARAVDIPQ ILYNVPGRTS CDLLPETVER LSKVPNIVGI KEATGNLERA REIRERCSDD 190 200 210 220 230 240 FMLYSGDDAT AMDFILAGGH GDISVTANVA PAKMAAMCEA ALAGDADTAR ALNAELEPLH 250 260 270 280 290 RDLFIEANPI PVKWALFEMG LIDAGIRLPL VPMSEAAQPR LRETMRQCGL LEVK

References

[1]

"Genome sequence of the ubiquitous hydrocarbon-degrading marine bacterium Alcanivorax borkumensis." Schneiker S., Martins dos Santos V.A.P., Bartels D., Bekel T., Brecht M., Buhrmester J., Chernikova T.N., Denaro R., Ferrer M., Gertler C., Goesmann A., Golyshina O.V., Kaminski F., Khachane A.N., Lang S., Linke B., McHardy A.C., Meyer F. , Nechitaylo T., Puehler A., Regenhardt D., Rupp O., Sabirova J.S., Selbitschka W., Yakimov M.M., Timmis K.N., Vorhoelter F.-J., Weidner S., Kaiser O., Golyshin P.N. Nat. Biotechnol. 24:997-1004(2006) [PubMed: 16878126] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	AM286690 Genomic DNA. Translation: CAL16224.1.
RefSeq	YP_692496.1.
3D structure databases
SMR	Q0VRH4. Positions 1-291.
ModBase	Search...
Protein-protein interaction databases
STRING	Q0VRH4.
Genome annotation databases
GeneID	4213286.
GenomeReviews	Gene locus ABO_0776 in contig AM286690_GR.
KEGG	abo:ABO_0776.
NMPDR	fig|393595.12.peg.780.
Organism-specific databases
CMR	Search...
Phylogenomic databases
eggNOG	COG0329.
HOGENOM	HBG358848.
OMA	EGTDGIV.
PhylomeDB	Q0VRH4.
Enzyme and pathway databases
BioCyc	ABOR393595:ABO_0776-MONOMER.
Family and domain databases
HAMAP	MF_00418. DapA. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR005263. DapA_synth. IPR002220. Dihydrodipicolinate_synth. IPR020625. Dihydrodipicolinate_synth_AS. IPR020624. Dihydrodipicolinate_synth_CS. [Graphical view]
Gene3D	G3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
PANTHER	PTHR12128. DHDPS. 1 hit.
Pfam	PF00701. DHDPS. 1 hit. [Graphical view]
PRINTS	PR00146. DHPICSNTHASE.
TIGRFAMs	TIGR00674. dapA. 1 hit.
PROSITE	PS00665. DHDPS_1. 1 hit. PS00666. DHDPS_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DAPA_ALCBS

Accession

Primary (citable) accession number: Q0VRH4

Entry history

Integrated into UniProtKB/Swiss-Prot:	January 15, 2008
Last sequence update:	September 5, 2006
Last modified:	February 9, 2010
This is version 32 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)