水産動物臓器の有機燐酸化合物に関する研究VIII : ニジマス肝臓におけるAMPの分解について

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書誌事項

タイトル別名
  • Studies on the Organic Phosphates in the Viscera of Aquatic Animals-VIII
  • 水産動物臓器の有機燐酸化合物に関する研究-VIII
  • ニジマス カンゾウ ニ オケル AMP ノ ブンカイ ニ ツイテ
  • Degradation of Adenosine 5'-monophosphate in the Liver of Rainbow Trout
  • ニジマス肝臓におけるAMPの分解について

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説明

It was shown that the 7, 000×g supernatant fraction of 0.13 M KCl homogenates; of the fish liver contained both AMP deaminase and adenosine deaminase activities.<br> Both of these activities were separated from each other by Sephadex G-200 gel filtration. These results clearly indicate that there are two degradation pathways for AMP in the liver of rainbow trout: (1) AMP is first deaminated to IMP which is subsequently dephosphorylated to inosine, and (2) it is first dephosphorylated to adenosine which is subsequently deaminated to inosine.<br> The activity of the AMP deaminase increased with the addition of ATP.

収録刊行物

  • 日本水産学会誌

    日本水産学会誌 37 (4), 322-325, 1971

    公益社団法人 日本水産学会

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