D-alanine--D-alanine ligase A - Escherichia coli (strain K12)

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P0A6J8 (DDLA_ECOLI) Reviewed, UniProtKB/Swiss-Prot

Last modified January 25, 2012. Version 71. History...

Clusters with 100%, 90%, 50% identity |

Documents (3) |

Third-party data

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Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents Customize order

Names and origin

Protein names

Recommended name:
D-alanine--D-alanine ligase A
EC=6.3.2.4

Alternative name(s):
D-Ala-D-Ala ligase A
D-alanylalanine synthetase A

Gene names

Name:	ddlA
Ordered Locus Names:	b0381, JW0372

Organism

Escherichia coli (strain K12)

Taxonomic identifier

83333 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia

Protein attributes

Sequence length	364 AA.
Sequence status	Complete.
Protein existence	Inferred from homology

General annotation (Comments)

Function	Cell wall formation. HAMAP MF_00047
Catalytic activity	ATP + 2 D-alanine = ADP + phosphate + D-alanyl-D-alanine. HAMAP MF_00047
Cofactor	Binds 2 magnesium or manganese ions per subunit By similarity.
Pathway	Cell wall biogenesis; peptidoglycan biosynthesis. HAMAP MF_00047
Subcellular location	Cytoplasm HAMAP MF_00047.
Sequence similarities	Belongs to the D-alanine--D-alanine ligase family. Contains 1 ATP-grasp domain.

Ontologies

Keywords
Biological process	Cell shape Cell wall biogenesis/degradation Peptidoglycan synthesis
Cellular component	Cytoplasm
Ligand	ATP-binding Magnesium Manganese Metal-binding Nucleotide-binding
Molecular function	Ligase
Technical term	Complete proteome Reference proteome
Gene Ontology (GO)
Biological process	cellular cell wall organization Inferred from electronic annotation. Source: UniProtKB-KW peptidoglycan biosynthetic process Inferred from electronic annotation. Source: UniProtKB-KW regulation of cell shape Inferred from electronic annotation. Source: UniProtKB-KW
Cellular component	cell wall Inferred from electronic annotation. Source: InterPro cytoplasm Inferred from electronic annotation. Source: UniProtKB-SubCell
Molecular function	ATP binding Inferred from electronic annotation. Source: UniProtKB-KW D-alanine-D-alanine ligase activity Inferred from direct assay Ref.1. Source: EcoliWiki metal ion binding Inferred from electronic annotation. Source: UniProtKB-KW
Complete GO annotation...

Sequence annotation (Features)

Feature key

Position(s)

Length

Description

Graphical view

Feature identifier

Molecule processing

Chain

1 – 364

364

D-alanine--D-alanine ligase A HAMAP MF_00047

PRO_0000177815

Regions

Domain

145 – 348

204

ATP-grasp

Nucleotide binding

175 – 230

ATP By similarity

Sites

Metal binding

302

Magnesium or manganese 1 By similarity

Metal binding

315

Magnesium or manganese 1 By similarity

Metal binding

315

Magnesium or manganese 2 By similarity

Metal binding

317

Magnesium or manganese 2 By similarity

Sequences

Sequence

Length

Mass (Da)

Tools

P0A6J8 [UniParc].

Last modified March 29, 2005. Version 1.
Checksum: C7FDBEC353AC1320
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FASTA

364

39,316

        10         20         30         40         50         60 
MEKLRVGIVF GGKSAEHEVS LQSAKNIVDA IDKSRFDVVL LGIDKQGQWH VSDASNYLLN 

        70         80         90        100        110        120 
ADDPAHIALR PSATSLAQVP GKHEHQLIDA QNGQPLPTVD VIFPIVHGTL GEDGSLQGML 

       130        140        150        160        170        180 
RVANLPFVGS DVLASAACMD KDVTKRLLRD AGLNIAPFIT LTRANRHNIS FAEVESKLGL 

       190        200        210        220        230        240 
PLFVKPANQG SSVGVSKVTS EEQYAIAVDL AFEFDHKVIV EQGIKGREIE CAVLGNDNPQ 

       250        260        270        280        290        300 
ASTCGEIVLT SDFYAYDTKY IDEDGAKVVV PAAIAPEIND KIRAIAVQAY QTLGCAGMAR 

       310        320        330        340        350        360 
VDVFLTPENE VVINEINTLP GFTNISMYPK LWQASGLGYT DLITRLIELA LERHAADNAL 


KTTM

« Hide

References

	« Hide 'large scale' referencesShow 'large scale' references »
[1]	"Existence of two D-alanine:D-alanine ligases in Escherichia coli: cloning and sequencing of the ddlA gene and purification and characterization of the DdlA and DdlB enzymes." Zawadzke L.E., Bugg T.D., Walsh C.T. Biochemistry 30:1673-1682(1991) [PubMed: 1993184] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA].
[2]	"Sequence of minutes 4-25 of Escherichia coli." Chung E., Allen E., Araujo R., Aparicio A.M., Davis K., Duncan M., Federspiel N., Hyman R., Kalman S., Komp C., Kurdi O., Lew H., Lin D., Namath A., Oefner P., Roberts D., Schramm S., Davis R.W. Submitted (JAN-1997) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[3]	"The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed: 9278503] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076.
[4]	"Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed: 16738553] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911.
+	Additional computationally mapped references.

Cross-references

Sequence databases
EMBL GenBank DDBJ	M58467 Genomic DNA. Translation: AAA23671.1. U73857 Genomic DNA. Translation: AAB18104.1. U00096 Genomic DNA. Translation: AAC73484.1. AP009048 Genomic DNA. Translation: BAE76162.1.
PIR	CEECDA. A39182.
RefSeq	NP_414915.1. NC_000913.2.
3D structure databases
ProteinModelPortal	P0A6J8.
SMR	P0A6J8. Positions 3-363.
ModBase	Search...
Protein-protein interaction databases
DIP	DIP-47939N.
IntAct	P0A6J8. 13 interactions.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
EnsemblBacteria	EBESCT00000002365; EBESCP00000002365; EBESCG00000001929. EBESCT00000017132; EBESCP00000016423; EBESCG00000016191.
GeneID	945313.
GenomeReviews	Gene locus JW0372 in contig AP009048_GR. Gene locus b0381 in contig U00096_GR.
KEGG	ecj:JW0372. eco:b0381.
PATRIC	32115903. VBIEscCol129921_0393.
Organism-specific databases
EchoBASE	EB0209.
EcoGene	EG10213. ddlA.
Phylogenomic databases
eggNOG	COG1181.
GeneTree	EBGT00050000009081.
HOGENOM	HBG427092.
OMA	LLHGPFG.
PhylomeDB	P0A6J8.
ProtClustDB	PRK01966.
Enzyme and pathway databases
BioCyc	EcoCyc:DALADALALIGA-MONOMER. MetaCyc:DALADALALIGA-MONOMER.
Gene expression databases
Genevestigator	P0A6J8.
Family and domain databases
HAMAP	MF_00047. Dala_Dala_lig. [Tree]
InterPro	IPR011761. ATP-grasp. IPR013815. ATP_grasp_subdomain_1. IPR013816. ATP_grasp_subdomain_2. IPR000291. D-Ala_lig_Van_CS. IPR005905. D_ala_D_ala. IPR011095. Dala_Dala_lig_C. IPR011127. Dala_Dala_lig_N. IPR013817. Pre-ATP_grasp. IPR016185. PreATP-grasp-like. [Graphical view]
Gene3D	G3DSA:3.30.1490.20. ATP_grasp_subdomain_1. 1 hit. G3DSA:3.30.470.20. ATP_grasp_subdomain_2. 1 hit. G3DSA:3.40.50.20. Pre-ATP_grasp. 1 hit.
KO	K01921.
PANTHER	PTHR23132. PTHR23132. 1 hit.
Pfam	PF07478. Dala_Dala_lig_C. 1 hit. PF01820. Dala_Dala_lig_N. 1 hit. [Graphical view]
SUPFAM	SSF52440. PreATP-grasp-like. 1 hit.
TIGRFAMs	TIGR01205. D_ala_D_alaTIGR. 1 hit.
PROSITE	PS50975. ATP_GRASP. 1 hit. PS00843. DALA_DALA_LIGASE_1. 1 hit. PS00844. DALA_DALA_LIGASE_2. 1 hit. [Graphical view]
ProtoNet	Search...
Other
DrugBank	DB00260. Cycloserine.

Entry information

Entry name

DDLA_ECOLI

Accession

Primary (citable) accession number: P0A6J8
Secondary accession number(s): P23844, Q2MC44

Entry history

Integrated into UniProtKB/Swiss-Prot:	March 29, 2005
Last sequence update:	March 29, 2005
Last modified:	January 25, 2012
This is version 71 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation program

Prokaryotic Protein Annotation Program

Relevant documents

Escherichia coli

Escherichia coli (strain K12): entries and cross-references to EcoGene

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families

Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·Documents

Preferred order of sections

Names and origin

Protein attributes

General annotation (Comments)

Ontologies

Sequence annotation (Features)

Molecule processing

Regions

Sites

Sequences

References

Cross-references

Sequence databases

3D structure databases

Protein-protein interaction databases

Protocols and materials databases

Genome annotation databases

Organism-specific databases

Phylogenomic databases

Enzyme and pathway databases

Gene expression databases

Family and domain databases

Other

Entry information

Relevant documents