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N-Acetyl-D-Leucine

N-acetyl-D-leucine is a D-amino acid that is deacylated in bacteria by d-aminoacylase enzymes. D-amino acids inhibit bacterial biofilm formation when they are incorporated into the cell wall. Compounds such as N-acetyl-D-leucine induce release of amyloid fibers that link cells together in the biofilm.

References PubMed ID::http://www.ncbi.nlm.nih.gov/pubmed/18946351

Cas No.

19764-30-8

Purity

≥98%

Formula

C8H15NO3

Formula Wt.

173.21

IUPAC Name

(2R)-2-acetamido-4-methylpentanoic acid

Melting Point

176-177°C

Appearance

White to off white crystalline powder

Leiman SA, May JM, Lebar MD, et al. D-amino acids indirectly inhibit biofilm formation in Bacillus subtilis by interfering with protein synthesis. J Bacteriol. 2013 Dec;195(23):5391-5. PMID: 24097941.

Kolodkin-Gal I, Romero D, Cao S, et al. D-amino acids trigger biofilm disassembly. Science. 2010 Apr 30;328(5978):627-9. PMID: 20431016.

Cummings JA, Fedorov AA, Xu C, et al. Annotating enzymes of uncertain function: the deacylation of D-amino acids by members of the amidohydrolase superfamily. Biochemistry. 2009 Jul 14;48(27):6469-81. PMID: 19518059.

571190-30-3