Q8YG60 (DAPA_BRUME) Reviewed, UniProtKB/Swiss-Prot

Names and origin

Protein names

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

Gene names

Name:	dapA
Ordered Locus Names:	BMEI1301

Organism

Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094) [Complete proteome] [HAMAP]

Taxonomic identifier

224914 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Brucellaceae › Brucella

Protein attributes

Sequence length	293 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.
Sequence caution	The sequence AAL52482.1 differs from that shown. Reason: Erroneous initiation.

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: UniProtKB-KW
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	dihydrodipicolinate synthase 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 – 293	293	Dihydrodipicolinate synthase HAMAP MF_00418		PRO_0000103088
Regions
	Region	48 – 49	2	Pyruvate binding By similarity
Sites
	Active site	162	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)
	Q8YG60 [UniParc]. Last modified October 19, 2002. Version 2. Checksum: 5FBA046F0BF18640	FASTA	293	31,612
	10 20 30 40 50 60 MLKGSITALV TPFDREGAFD EKAFRAFVNW QIEEGTKGLV PVGTTGETPT LSHDEHKRVI 70 80 90 100 110 120 EVCIEVAAGR VPVIAGAGSN NTVEAIELAQ HAEKAGADAV LVVTPYYNKP NQRGLYEHFS 130 140 150 160 170 180 RVARSISIPL VIYNIPGRSI IDMTPETMGA LVRDCKNIVG VKDATGKIER VSEQRAICGK 190 200 210 220 230 240 EFIQLSGEDA TALGFNAHGG VGCISVTSNI APRLCAEFQE ACQAGNFAKA LELQDRLMPL 250 260 270 280 290 HKALFLEPNP SGPKYALSRL GRIENVLRSP MVTIEAATAE KIDHAMKHAV LIN

References

[1]

"The genome sequence of the facultative intracellular pathogen Brucella melitensis." DelVecchio V.G., Kapatral V., Redkar R.J., Patra G., Mujer C., Los T., Ivanova N., Anderson I., Bhattacharyya A., Lykidis A., Reznik G., Jablonski L., Larsen N., D'Souza M., Bernal A., Mazur M., Goltsman E., Selkov E. , Elzer P.H., Hagius S., O'Callaghan D., Letesson J.-J., Haselkorn R., Kyrpides N.C., Overbeek R. Proc. Natl. Acad. Sci. U.S.A. 99:443-448(2002) [PubMed: 11756688] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: 16M / ATCC 23456 / NCTC 10094.

Cross-references

Sequence databases
EMBL GenBank DDBJ	AE008917 Genomic DNA. Translation: AAL52482.1. Different initiation.
PIR	AG3414.
RefSeq	NP_540218.1. NC_003317.1.
3D structure databases
ProteinModelPortal	Q8YG60.
SMR	Q8YG60. Positions 1-289.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	1197012.
GenomeReviews	Gene locus BMEI1301 in contig AE008917_GR.
KEGG	bme:BMEI1301.
PATRIC	17852929. VBIBruMel92729_1456.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG358848.
OMA	HGCISVV.
PhylomeDB	Q8YG60.
ProtClustDB	PRK03170.
Enzyme and pathway databases
BioCyc	BMEL224914:BMEI1301-MONOMER.
Family and domain databases
HAMAP	MF_00418. DapA. [Tree]
InterPro	IPR013785. Aldolase_TIM. IPR002220. Dihydrodipicolinate_synth-like. IPR020625. Dihydrodipicolinate_synth_AS. IPR005263. Dihydrodipicolinate_synth_DapA. [Graphical view]
Gene3D	G3DSA:3.20.20.70. Aldolase_TIM. 1 hit.
KO	K01714.
PANTHER	PTHR12128. DHDPS. 1 hit.
Pfam	PF00701. DHDPS. 1 hit. [Graphical view]
PIRSF	PIRSF001365. DHDPS. 1 hit.
PRINTS	PR00146. DHPICSNTHASE.
TIGRFAMs	TIGR00674. DapA. 1 hit.
PROSITE	PS00665. DHDPS_1. False negative. PS00666. DHDPS_2. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

DAPA_BRUME

Accession

Primary (citable) accession number: Q8YG60

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 19, 2002
Last sequence update:	October 19, 2002
Last modified:	January 25, 2012
This is version 57 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program