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      Biosynthesis of Brominated Tyrosine Metabolites by Aplysina fistularis

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      Journal of Natural Products
      American Chemical Society (ACS)

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          Abstract

          The biosynthesis of brominated tyrosine metabolites by the marine sponge Aplysina fistularis was investigated. [U-14C]-L-Tyrosine, [U-14C]-L-3-bromotyrosine, and [U-14C]-L-3,5-dibromotyrosine were incorporated into both dibromoverongiaquinol [1] and aeroplysinin-1 [2], and [methyl-14C]methionine was specifically incorporated into the O-methyl group group of 2. [Methyl-14C]-L-O-methyltyrosine, [methyl-14C]-L-3,5-dibromo-O-methyltyrosine, and several putative nitrile precursors were not incorporated into 1 or 2.

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          Author and article information

          Journal
          Journal of Natural Products
          J. Nat. Prod.
          American Chemical Society (ACS)
          0163-3864
          1520-6025
          July 1995
          July 1995
          : 58
          : 7
          : 971-985
          Article
          10.1021/np50121a001
          7561906
          cd96d54a-e7b8-49bc-a630-1126dc6a318f
          © 1995
          History

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