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  • 标题:Enzymatic Synthesis of Two Isoxazolylalanine Isomers by Cysteine Synthases in Lathyrus Species
  • 本地全文:下载
  • 作者:Fumio IKEGAMI ; Minoru KAMIYA ; Yu-Haey KUO
  • 期刊名称:Biological and Pharmaceutical Bulletin
  • 印刷版ISSN:0918-6158
  • 电子版ISSN:1347-5215
  • 出版年度:1996
  • 卷号:19
  • 期号:9
  • 页码:1214-1215
  • DOI:10.1248/bpb.19.1214
  • 出版社:The Pharmaceutical Society of Japan
  • 摘要:Two isoxazolylalanine isomers, β-(isoxazolin-5-on-2-yl)-L-alanine (BIA, 1) and β-(isoxazolin-5-on-4-yl)-L-alanine (TAN-950A, 2) were confirmed to be derived from O-acetyl-L-serine (OAS) and isoxazolin-5-one by cysteine synthases (CSases) with a different ratio in different plant parts. Some properties of this enzyme in the biosynthesis of both isomers are described.
  • 关键词:Lathyrus sativus;β-(isoxazolin-5-on-2-yl)-L-alanine;β-(isoxazolin-5-on-4-yl)-L-alanine;O-acetyl-L-serine;cysteine synthase;biosynthesis
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