Isolation, Identification, and Synthesis of 2,3-Diamino-2,3-Dideoxyglucuronic Acid: a Component of Propionibacterium acnes Cell Wall Polysaccharide

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RESUMO

A previously undescribed component of the cell wall polysaccharide of Propionibacterium acnes, 2,3-diamino-2,3-dideoxyglucuronic acid, has been identified and synthesized. The component occurs to the extent of about 3 to 5% in the wall polysaccharides of P. acnes types I and II and in Propionibacterium avidum types I and II; it also appears to be present, but in much smaller amounts, in the cell wall of Propionibacterium granulosum.

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