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Literature summary for 6.3.2.4 extracted from

  • Feng, Z.; Barletta, R.G.
    Roles of Mycobacterium smegmatis D-alanine:D-alanine ligase and D-alanine racemase in the mechanisms of action of and resistance to the peptidoglycan inhibitor D-cycloserine (2003), Antimicrob. Agents Chemother., 47, 283-291.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
overexpression of Ddl in Mycobacterium smegmatis Mycobacterium tuberculosis
overexpression of Ddl in Mycobacterium smegmatis Mycolicibacterium smegmatis

Inhibitors

Inhibitors Comment Organism Structure
D-cycloserine 0.2 mg/ml, approx. 60% inhibition, 0.8 mg/ml, approx. 95% inhibition Mycobacterium tuberculosis
D-cycloserine 0.2 mg/ml, approx. 50% inhibition, 0.8 mg/ml, approx. 80% inhibition Mycolicibacterium smegmatis

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
ATP + D-alanine Mycobacterium tuberculosis
-
ADP + phosphate + D-alanyl-D-alanine
-
?
ATP + D-alanine Mycolicibacterium smegmatis
-
ADP + phosphate + D-alanyl-D-alanine
-
?

Organism

Organism UniProt Comment Textmining
Mycobacterium tuberculosis
-
-
-
Mycolicibacterium smegmatis Q9ZGN0
-
-

Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
ATP + D-alanine
-
Mycobacterium tuberculosis ADP + phosphate + D-alanyl-D-alanine
-
?
ATP + D-alanine
-
Mycolicibacterium smegmatis ADP + phosphate + D-alanyl-D-alanine
-
?

Synonyms

Synonyms Comment Organism
Ddl
-
Mycobacterium tuberculosis
Ddl
-
Mycolicibacterium smegmatis