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Protein

D-alanine--D-alanine ligase

Gene

ddl

Organism
Thermus caldophilus
Status
Unreviewed-Annotation score: Annotation score: 3 out of 5-Experimental evidence at protein leveli

Functioni

Cell wall formation.UniRule annotationSAAS annotation

Catalytic activityi

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

Cofactori

Protein has several cofactor binding sites:
  • Mg2+UniRule annotation, Mn2+UniRule annotationNote: Binds 2 magnesium or manganese ions per subunit.UniRule annotation
  • Mn2+SAAS annotation

Pathwayi: peptidoglycan biosynthesis

This protein is involved in the pathway peptidoglycan biosynthesis, which is part of Cell wall biogenesis.UniRule annotationSAAS 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)DescriptionActionsGraphical viewLength
Metal bindingi270Magnesium or manganese 1UniRule annotation1
Metal bindingi282Magnesium or manganese 1UniRule annotation1
Metal bindingi282Magnesium or manganese 2UniRule annotation1
Metal bindingi284Magnesium or manganese 2UniRule annotation1

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionLigaseUniRule annotationSAAS annotationImported
Biological processCell shape, Cell wall biogenesis/degradationUniRule annotationSAAS annotation, Peptidoglycan synthesisUniRule annotationSAAS annotation
LigandATP-bindingPROSITE-ProRule annotationSAAS annotation, MagnesiumUniRule annotationSAAS annotation, ManganeseUniRule annotationSAAS annotation, Metal-bindingUniRule annotationSAAS annotation, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00219.

Names & Taxonomyi

Protein namesi
Recommended name:
D-alanine--D-alanine ligaseUniRule annotationSAAS annotation (EC:6.3.2.4UniRule annotationSAAS annotation)
Alternative name(s):
D-Ala-D-Ala ligaseUniRule annotation
D-alanylalanine synthetaseUniRule annotation
Gene namesi
Name:ddlUniRule annotationImported
OrganismiThermus caldophilusImported
Taxonomic identifieri272 [NCBI]
Taxonomic lineageiBacteriaDeinococcus-ThermusDeinococciThermalesThermaceaeThermus

Subcellular locationi

  • Cytoplasm UniRule annotationSAAS annotation

GO - Cellular componenti

Keywords - Cellular componenti

CytoplasmUniRule annotationSAAS annotation

Structurei

3D structure databases

Select the link destinations:
PDBei
RCSB PDBi
PDBji
Links Updated
PDB entryMethodResolution (Å)ChainPositionsPDBsum
2FB9X-ray1.90A1-319[»]
ProteinModelPortaliQ3T920.
SMRiQ3T920.
ModBaseiSearch...
MobiDBiSearch...

Miscellaneous databases

EvolutionaryTraceiQ3T920.

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini120 – 315ATP-graspInterPro annotationAdd BLAST196

Sequence similaritiesi

Belongs to the D-alanine--D-alanine ligase family.UniRule annotationSAAS annotation

Family and domain databases

Gene3Di3.30.1490.20. 1 hit.
HAMAPiMF_00047. Dala_Dala_lig. 1 hit.
InterProiView protein in InterPro
IPR011761. ATP-grasp.
IPR013815. ATP_grasp_subdomain_1.
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_sf.
PfamiView protein in Pfam
PF07478. Dala_Dala_lig_C. 1 hit.
PF01820. Dala_Dala_lig_N. 1 hit.
PIRSFiPIRSF039102. Ddl/VanB. 1 hit.
SUPFAMiSSF52440. SSF52440. 1 hit.
TIGRFAMsiTIGR01205. D_ala_D_alaTIGR. 1 hit.
PROSITEiView protein in PROSITE
PS50975. ATP_GRASP. 1 hit.
PS00843. DALA_DALA_LIGASE_1. 1 hit.
PS00844. DALA_DALA_LIGASE_2. 1 hit.

Sequencei

Sequence statusi: Complete.

Q3T920-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRVLLIAGGV SPEHEVSLLS AEGVLRHIPF PTDLAVIAQD GRWLLGEKAL
60 70 80 90 100
TALEAKAAPE GEHPFPPPLS WERYDVVFPL LHGRFGEDGT VQGFLELLGK
110 120 130 140 150
PYVGAGVAAS ALCMDKDLSK RVLAQAGVPV VPWVAVRKGE PPVVPFDPPF
160 170 180 190 200
FVKPANTGSS VGISRVERFQ DLEAALALAF RYDEKAVVEK ALSPVRELEV
210 220 230 240 250
GVLGNVFGEA SPVGEVRYEA PFYDYETKYT PGRAELLIPA PLDPGTQETV
260 270 280 290 300
QELALKAYKV LGVRGMARVD FFLAEGELYL NELNTIPGFT PTSMYPRLFE
310
AGGVAYPELL RRLVELALT
Length:319
Mass (Da):34,666
Last modified:October 11, 2005 - v1
Checksum:i85E6F0AA367A13AF
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AM084747 Genomic DNA. Translation: CAJ29881.1.

Similar proteinsi

Entry informationi

Entry nameiQ3T920_THECA
AccessioniPrimary (citable) accession number: Q3T920
Entry historyiIntegrated into UniProtKB/TrEMBL: October 11, 2005
Last sequence update: October 11, 2005
Last modified: November 22, 2017
This is version 86 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Keywords - Technical termi

3D-structureCombined sources