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Q8FL63 (DDLB_ECOL6) Reviewed, UniProtKB/Swiss-Prot

Last modified May 14, 2014. Version 86. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
D-alanine--D-alanine ligase B

EC=6.3.2.4
Alternative name(s):
D-Ala-D-Ala ligase B
D-alanylalanine synthetase B
Gene names
Name:ddlB
Ordered Locus Names:c0110
OrganismEscherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC) [Complete proteome] [HAMAP]
Taxonomic identifier199310 [NCBI]
Taxonomic lineageBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia

Protein attributes

Sequence length306 AA.
Sequence statusComplete.
Sequence processingThe displayed sequence is further processed into a mature form.
Protein existenceInferred from homology

General annotation (Comments)

Function

Cell wall formation By similarity. HAMAP-Rule MF_00047

Catalytic activity

ATP + 2 D-alanine = ADP + phosphate + D-alanyl-D-alanine. HAMAP-Rule MF_00047

Cofactor

Binds 2 magnesium or manganese ions per subunit By similarity.

Pathway

Cell wall biogenesis; peptidoglycan biosynthesis. HAMAP-Rule MF_00047

Subunit structure

Monomer By similarity. HAMAP-Rule MF_00047

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00047.

Sequence similarities

Belongs to the D-alanine--D-alanine ligase family.

Contains 1 ATP-grasp domain.

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Initiator methionine11Removed By similarity
Chain2 – 306305D-alanine--D-alanine ligase B HAMAP-Rule MF_00047
PRO_0000177819

Regions

Domain101 – 303203ATP-grasp
Nucleotide binding134 – 18956ATP By similarity

Sites

Active site151 By similarity
Active site1501 By similarity
Active site2811 By similarity
Metal binding2571Magnesium or manganese 1 By similarity
Metal binding2701Magnesium or manganese 1 By similarity
Metal binding2701Magnesium or manganese 2 By similarity
Metal binding2721Magnesium or manganese 2 By similarity

Sequences

Sequence LengthMass (Da)Tools
Q8FL63 [UniParc].

Last modified January 23, 2007. Version 3.
Checksum: 6B59AD4233475FB9

FASTA30632,893
        10         20         30         40         50         60 
MTDKIAVLLG GTSAEREVSL NSGAAVLAGL REGGIDAYPV DPKEVDVTQL KSMGFQKVFI 

        70         80         90        100        110        120 
ALHGRGGEDG TLQGMLELMG LPYTGSGVMA SALSMDKLRS KLLWQGAGLP VAPWVALTRA 

       130        140        150        160        170        180 
EFEKGLNDKQ LAEISSLGLP VIVKPSREGS SVGMSKVVAE NALQDALRLA FQHDEEVLIE 

       190        200        210        220        230        240 
KWLSGPEFTV AILGEEILPS IRIQPAGTFY DYEAKYLSDE TQYFCPAGLE ALQEANLQAL 

       250        260        270        280        290        300 
VLKAWTTLGC KGWGRIDVML DSDGQFYLLE ANTSPGMTSH SLVPMAARQA GMSFSQLVVR 


ILELAD 

« Hide

References

[1]"Extensive mosaic structure revealed by the complete genome sequence of uropathogenic Escherichia coli."
Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D., Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F., Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T., Donnenberg M.S., Blattner F.R.
Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002) [PubMed] [Europe PMC] [Abstract]
Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
Strain: CFT073 / ATCC 700928 / UPEC.

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE014075 Genomic DNA. Translation: AAN78608.1.
RefSeqNP_752064.1. NC_004431.1.

3D structure databases

ProteinModelPortalQ8FL63.
SMRQ8FL63. Positions 1-306.
ModBaseSearch...
MobiDBSearch...

Protein-protein interaction databases

STRING199310.c0110.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAN78608; AAN78608; c0110.
GeneID1038266.
KEGGecc:c0110.
PATRIC18278297. VBIEscCol75197_0104.

Organism-specific databases

CMRSearch...

Phylogenomic databases

HOGENOMHOG000011592.
KOK01921.
OMAEDPARES.
OrthoDBEOG6ND0KB.

Enzyme and pathway databases

BioCycECOL199310:C0110-MONOMER.
UniPathwayUPA00219.

Family and domain databases

Gene3D3.30.1490.20. 1 hit.
3.30.470.20. 2 hits.
3.40.50.20. 1 hit.
HAMAPMF_00047. Dala_Dala_lig.
InterProIPR011761. 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.
IPR016185. PreATP-grasp_dom.
[Graphical view]
PANTHERPTHR23132. PTHR23132. 1 hit.
PfamPF07478. Dala_Dala_lig_C. 1 hit.
PF01820. Dala_Dala_lig_N. 2 hits.
[Graphical view]
SUPFAMSSF52440. SSF52440. 1 hit.
TIGRFAMsTIGR01205. D_ala_D_alaTIGR. 1 hit.
PROSITEPS50975. ATP_GRASP. 1 hit.
PS00843. DALA_DALA_LIGASE_1. 1 hit.
PS00844. DALA_DALA_LIGASE_2. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry nameDDLB_ECOL6
AccessionPrimary (citable) accession number: Q8FL63
Entry history
Integrated into UniProtKB/Swiss-Prot: March 25, 2003
Last sequence update: January 23, 2007
Last modified: May 14, 2014
This is version 86 of the entry and version 3 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

SIMILARITY comments

Index of protein domains and families

PATHWAY comments

Index of metabolic and biosynthesis pathways