A9NGC2 (DAPA_ACHLI) 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:	ACL_0787

Organism

Acholeplasma laidlawii (strain PG-8A) [Complete proteome] [HAMAP]

Taxonomic identifier

441768 [NCBI]

Taxonomic lineage

Bacteria › Tenericutes › Mollicutes › Acholeplasmatales › Acholeplasmataceae › Acholeplasma

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.

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_1000080519
Regions
	Region	49 – 50	2	Pyruvate binding By similarity
Sites
	Active site	162	1	Schiff-base intermediate with substrate By similarity
	Binding site	107	1	Pyruvate By similarity
	Site	134	1	Involved in proton transfer during cleavage By similarity

Sequences

	Sequence		Length	Mass (Da)
	A9NGC2 [UniParc]. Last modified February 5, 2008. Version 1. Checksum: 3D6557C11C9150EC	FASTA	293	32,475
	10 20 30 40 50 60 MKKFTGSGVA LVTPFKGSKI NYPVLQKLLD FHIENETDFL VILGTTAESP TLTSSEKKEV 70 80 90 100 110 120 ISFVVNYINK RIPIMVGTGS NDTKQTISFS RTAQRLGADA LLIVTPYYNK PTQNGLLAHY 130 140 150 160 170 180 KAVAKSINLP IMLYNVPSRT GVNLEVDTVK RLSKVKNIIG IKEASGNLEQ VKSIIDQTHE 190 200 210 220 230 240 DFIVLSGNDD QVYDVLSLGG HGVISVTANI IPLSTSLLIQ NFRAGIDNKE AFIKFNKLHD 250 260 270 280 290 MMFVESNPIP VKRALEHLGF EVGKPRLPLT KLGAKHNRML LKVLRDYKLV DND

References

[1]

"Complete genome and proteome of Acholeplasma laidlawii." Lazarev V.N., Levitskii S.A., Basovskii Y.I., Chukin M.M., Akopian T.A., Vereshchagin V.V., Kostrjukova E.S., Kovaleva G.Y., Kazanov M.D., Malko D.B., Vitreschak A.G., Sernova N.V., Gelfand M.S., Demina I.A., Serebryakova M.V., Galyamina M.A., Vtyurin N.N., Rogov S.I. , Alexeev D.G., Ladygina V.G., Govorun V.M. J. Bacteriol. 193:4943-4953(2011) [PubMed: 21784942] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PG-8A.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000896 Genomic DNA. Translation: ABX81402.1.
RefSeq	YP_001620778.1. NC_010163.1.
3D structure databases
ProteinModelPortal	A9NGC2.
ModBase	Search...
Protein-protein interaction databases
STRING	A9NGC2.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	5803610.
GenomeReviews	Gene locus ACL_0787 in contig CP000896_GR.
KEGG	acl:ACL_0787.
PATRIC	20638290. VBIAchLai134690_0764.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG358848.
OMA	TIHFTHI.
Enzyme and pathway databases
BioCyc	ALAI441768:ACL_0787-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_ACHLI

Accession

Primary (citable) accession number: A9NGC2

Entry history

Integrated into UniProtKB/Swiss-Prot:	May 20, 2008
Last sequence update:	February 5, 2008
Last modified:	January 25, 2012
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program