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Literature summary for 6.2.1.54 extracted from

  • Kovacs, M.; Halfmann, A.; Fedtke, I.; Heintz, M.; Peschel, A.; Vollmer, W.; Hakenbeck, R.; Brueckner, R.
    A functional dlt operon, encoding proteins required for incorporation of D-alanine in teichoic acids in Gram-positive bacteria, confers resistance to cationic antimicrobial peptides in Streptococcus pneumoniae (2006), J. Bacteriol., 188, 5797-5805.
    View publication on PubMedView publication on EuropePMC

Cloned(Commentary)

Cloned (Comment) Organism
dltA, enzymes of D-alanine metabolism are encoded in the dltA operon, DNA and amino acid sequence determination and analysis, a functional dlt operon confers resistance to nisin and gallidermin Streptococcus pneumoniae

Protein Variants

Protein Variants Comment Organism
additional information insertional inactivation of dltA in D39 and Rx yielded pairs of dltA-deficient and dltA-proficient strains, phenotypes with enhanced sensitivity to the cationic antimicrobial peptides nisin and gallidermin, overview Streptococcus pneumoniae

Inhibitors

Inhibitors Comment Organism Structure
additional information a functional dlt operon confers resistance to nisin and gallidermin Streptococcus pneumoniae

Natural Substrates/ Products (Substrates)

Natural Substrates Organism Comment (Nat. Sub.) Natural Products Comment (Nat. Pro.) Rev. Reac.
additional information Streptococcus pneumoniae the enzyme is required for incorporation of D-alanine in teichoic acids in Gram-positive bacteria, confering resistance to cationic antimicrobial peptides nisin and gallidermin in Streptococcus pneumoniae, enzymes of D-alanine metabolism are encoded in the dltA operon, a functional dlt operon confers resistance to nisin and gallidermin ?
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?

Organism

Organism UniProt Comment Textmining
Streptococcus pneumoniae
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laboratory strains R6, D39, and Rx,and the clinical isolate TIGR4, dltA operon, gene dltA
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Substrates and Products (Substrate)

Substrates Comment Substrates Organism Products Comment (Products) Rev. Reac.
additional information the enzyme is required for incorporation of D-alanine in teichoic acids in Gram-positive bacteria, confering resistance to cationic antimicrobial peptides nisin and gallidermin in Streptococcus pneumoniae, enzymes of D-alanine metabolism are encoded in the dltA operon, a functional dlt operon confers resistance to nisin and gallidermin Streptococcus pneumoniae ?
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?

Synonyms

Synonyms Comment Organism
D-alanine–D-alanyl carrier protein ligase
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Streptococcus pneumoniae
Dcl
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Streptococcus pneumoniae