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Literature summary extracted from

  • Daub, E.; Zawadzke, L.E.; Botstein, D.; Walsh, C.T.
    Isolation, cloning, and sequencing of the Salmonella typhimurium ddlA gene with purification and characterization of its product, D-alanine:D-alanine ligase (ADP forming) (1988), Biochemistry, 27, 3701-3708.
    View publication on PubMed

Cloned(Commentary)

EC Number Cloned (Comment) Organism
6.3.2.4 subcloned behind the tac promoter in the plasmid pKK223-3, expression in Escherichia coli JM105 Salmonella enterica subsp. enterica serovar Typhimurium

Molecular Weight [Da]

EC Number Molecular Weight [Da] Molecular Weight Maximum [Da] Comment Organism
6.3.2.4 39271
-
x * 39271, calculation from nucleotide sequence Salmonella enterica subsp. enterica serovar Typhimurium
6.3.2.4 42000
-
x * 42000, SDS-PAGE Salmonella enterica subsp. enterica serovar Typhimurium

Organism

EC Number Organism UniProt Comment Textmining
6.3.2.4 Salmonella enterica subsp. enterica serovar Typhimurium
-
-
-

Purification (Commentary)

EC Number Purification (Comment) Organism
6.3.2.4 overproducing strain Salmonella enterica subsp. enterica serovar Typhimurium

Specific Activity [micromol/min/mg]

EC Number Specific Activity Minimum [µmol/min/mg] Specific Activity Maximum [µmol/min/mg] Comment Organism
6.3.2.4 16.4
-
-
Salmonella enterica subsp. enterica serovar Typhimurium

Substrates and Products (Substrate)

EC Number Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
6.3.2.4 ATP + D-Ala + D-Ala
-
Salmonella enterica subsp. enterica serovar Typhimurium ADP + phosphate + D-Ala-D-Ala
-
?

Subunits

EC Number Subunits Comment Organism
6.3.2.4 ? x * 42000, SDS-PAGE Salmonella enterica subsp. enterica serovar Typhimurium
6.3.2.4 ? x * 39271, calculation from nucleotide sequence Salmonella enterica subsp. enterica serovar Typhimurium

Temperature Stability [°C]

EC Number Temperature Stability Minimum [°C] Temperature Stability Maximum [°C] Comment Organism
6.3.2.4 63
-
5 min, complete inactivation Salmonella enterica subsp. enterica serovar Typhimurium