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Protein

D-alanine--D-alanine ligase

Gene

ddl

Organism
Campylobacter jejuni subsp. jejuni serotype O:2 (strain NCTC 11168)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Cell wall formation.UniRule annotation

Catalytic activityi

ATP + 2 D-alanine = ADP + phosphate + D-alanyl-D-alanine.UniRule annotation

Cofactori

Mg2+By similarity, Mn2+By similarityNote: Binds 2 magnesium or manganese ions per subunit.By similarity

Pathway: peptidoglycan biosynthesis

This protein is involved in the pathway peptidoglycan biosynthesis, which is part of Cell wall biogenesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway peptidoglycan biosynthesis and in Cell wall biogenesis.

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Metal bindingi284 – 2841Magnesium or manganese 1UniRule annotation
Metal bindingi296 – 2961Magnesium or manganese 1UniRule annotation
Metal bindingi296 – 2961Magnesium or manganese 2UniRule annotation
Metal bindingi298 – 2981Magnesium or manganese 2UniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi159 – 21153ATPUniRule annotationAdd
BLAST

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Ligase

Keywords - Biological processi

Cell shape, Cell wall biogenesis/degradation, Peptidoglycan synthesis

Keywords - Ligandi

ATP-binding, Magnesium, Manganese, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciCJEJ192222:GJTS-772-MONOMER.
UniPathwayiUPA00219.

Names & Taxonomyi

Protein namesi
Recommended name:
D-alanine--D-alanine ligaseUniRule annotation (EC:6.3.2.4UniRule annotation)
Alternative name(s):
D-Ala-D-Ala ligaseUniRule annotation
D-alanylalanine synthetaseUniRule annotation
Gene namesi
Name:ddlUniRule annotation
Synonyms:ddlA
Ordered Locus Names:Cj0798c
OrganismiCampylobacter jejuni subsp. jejuni serotype O:2 (strain NCTC 11168)
Taxonomic identifieri192222 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaEpsilonproteobacteriaCampylobacteralesCampylobacteraceaeCampylobacter
ProteomesiUP000000799 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 346346D-alanine--D-alanine ligasePRO_0000177800Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi192222.Cj0798c.

Structurei

3D structure databases

ProteinModelPortaliQ9PPC2.
SMRiQ9PPC2. Positions 1-323.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini133 – 327195ATP-graspUniRule annotationAdd
BLAST

Sequence similaritiesi

Belongs to the D-alanine--D-alanine ligase family.UniRule annotation
Contains 1 ATP-grasp domain.UniRule annotation

Phylogenomic databases

eggNOGiCOG1181.
HOGENOMiHOG000102494.
KOiK01921.
OMAiVAAYEID.
OrthoDBiEOG6ND0KB.

Family and domain databases

Gene3Di3.30.1490.20. 1 hit.
3.30.470.20. 2 hits.
3.40.50.20. 1 hit.
HAMAPiMF_00047. Dala_Dala_lig.
InterProiIPR011761. 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]
PANTHERiPTHR23132. PTHR23132. 1 hit.
PfamiPF07478. Dala_Dala_lig_C. 1 hit.
PF01820. Dala_Dala_lig_N. 1 hit.
[Graphical view]
SUPFAMiSSF52440. SSF52440. 1 hit.
TIGRFAMsiTIGR01205. D_ala_D_alaTIGR. 1 hit.
PROSITEiPS50975. ATP_GRASP. 1 hit.
PS00843. DALA_DALA_LIGASE_1. 1 hit.
PS00844. DALA_DALA_LIGASE_2. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q9PPC2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MKFAILFGGN SYEHEISIVS AVVLKKVINQ NLEFIFCDEE RRFYHIPSEK
60 70 80 90 100
MNSKTFSTKA YKKEKELFIK QGGFFSKGFL KENKLECECV INLIHGRDGE
110 120 130 140 150
DGKIAALFEF YSIKFIGPRL EASVLSFNKE LTKLYAKSVG VKTLDYTILR
160 170 180 190 200
KNQNSKEKLS FPCIIKPARL GSSIGISIVK DEKDLEYAKD VGFEFDNDLV
210 220 230 240 250
VEEFKNNIKE YNLAGCMIND EFVFSIIEEP KKKEFLDFEQ KYLSFSGHNE
260 270 280 290 300
LIEADLSEEL KEKLKDSFKK IYNPLFKGAL IRCDFFILDN EIYLNEINPN
310 320 330 340
PGSLANYLFK DFNTTLNALA DQISLEKMIK INYNFLHSIN GQKGKL
Length:346
Mass (Da):39,908
Last modified:October 1, 2000 - v1
Checksum:i50296AD08284B473
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL111168 Genomic DNA. Translation: CAL34926.1.
PIRiF81351.
RefSeqiWP_002852516.1. NC_002163.1.
YP_002344205.1. NC_002163.1.

Genome annotation databases

EnsemblBacteriaiCAL34926; CAL34926; Cj0798c.
GeneIDi905128.
KEGGicje:Cj0798c.
PATRICi20058544. VBICamJej33762_0786.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AL111168 Genomic DNA. Translation: CAL34926.1.
PIRiF81351.
RefSeqiWP_002852516.1. NC_002163.1.
YP_002344205.1. NC_002163.1.

3D structure databases

ProteinModelPortaliQ9PPC2.
SMRiQ9PPC2. Positions 1-323.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi192222.Cj0798c.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAL34926; CAL34926; Cj0798c.
GeneIDi905128.
KEGGicje:Cj0798c.
PATRICi20058544. VBICamJej33762_0786.

Phylogenomic databases

eggNOGiCOG1181.
HOGENOMiHOG000102494.
KOiK01921.
OMAiVAAYEID.
OrthoDBiEOG6ND0KB.

Enzyme and pathway databases

UniPathwayiUPA00219.
BioCyciCJEJ192222:GJTS-772-MONOMER.

Family and domain databases

Gene3Di3.30.1490.20. 1 hit.
3.30.470.20. 2 hits.
3.40.50.20. 1 hit.
HAMAPiMF_00047. Dala_Dala_lig.
InterProiIPR011761. 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]
PANTHERiPTHR23132. PTHR23132. 1 hit.
PfamiPF07478. Dala_Dala_lig_C. 1 hit.
PF01820. Dala_Dala_lig_N. 1 hit.
[Graphical view]
SUPFAMiSSF52440. SSF52440. 1 hit.
TIGRFAMsiTIGR01205. D_ala_D_alaTIGR. 1 hit.
PROSITEiPS50975. ATP_GRASP. 1 hit.
PS00843. DALA_DALA_LIGASE_1. 1 hit.
PS00844. DALA_DALA_LIGASE_2. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: NCTC 11168.

Entry informationi

Entry nameiDDL_CAMJE
AccessioniPrimary (citable) accession number: Q9PPC2
Secondary accession number(s): Q0PA92
Entry historyi
Integrated into UniProtKB/Swiss-Prot: August 2, 2002
Last sequence update: October 1, 2000
Last modified: May 27, 2015
This is version 93 of the entry and version 1 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families

External Data

Dasty 3

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into Uniref entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.