spacer
spacer

PDBsum entry 3tqt

Go to PDB code: 
protein Protein-protein interface(s) links
Ligase PDB id
3tqt
Jmol
Contents
Protein chains
348 a.a.
Waters ×490
PDB id:
3tqt
Name: Ligase
Title: Structure of the d-alanine-d-alanine ligase from coxiella bu
Structure: D-alanine--d-alanine ligase. Chain: a, b. Synonym: d-ala-d-ala ligase, d-alanylalanine synthetase. Engineered: yes
Source: Coxiella burnetii. Organism_taxid: 227377. Strain: rsa493. Gene: ddl, cbu_1338. Expressed in: escherichia coli. Expression_system_taxid: 469008.
Resolution:
1.88Å     R-factor:   0.183     R-free:   0.224
Authors: M.Rudolph,J.Cheung,M.Franklin,M.Cassidy,E.Gary,F.Burshteyn,J
Key ref: M.Rudolph et al. Structure of the d-Alanine-D-Alanine ligase from coxi burnetii. To be published, .
Date:
09-Sep-11     Release date:   28-Sep-11    
PROCHECK
Go to PROCHECK summary
 Headers
 References

Protein chains
Pfam   ArchSchema ?
Q83BZ9  (DDL_COXBU) -  D-alanine--D-alanine ligase
Seq:
Struc:
372 a.a.
348 a.a.
Key:    PfamA domain  Secondary structure  CATH domain

 Enzyme reactions 
   Enzyme class: E.C.6.3.2.4  - D-alanine--D-alanine ligase.
[IntEnz]   [ExPASy]   [KEGG]   [BRENDA]

      Pathway:
Peptidoglycan Biosynthesis (Part 1)
      Reaction: ATP + 2 D-alanine = ADP + phosphate + D-alanyl-D-alanine
ATP
+ 2 × D-alanine
= ADP
+ phosphate
+ D-alanyl-D-alanine
Molecule diagrams generated from .mol files obtained from the KEGG ftp site
 Gene Ontology (GO) functional annotation 
  GO annot!
  Cellular component     cytoplasm   1 term 
  Biological process     cell wall organization   3 terms 
  Biochemical function     catalytic activity     8 terms