Enzymatic and immunological comparison of alanine: glyoxylate aminotransferases from different fish and mammalian livers

Tomoo Noguchi, Satoko Fujiwara, Yoshikazu Takada, Toshio Mori, Miyota Nagano, Nobuhiro Hanada, Eiichi Saeki, Oota Yasuo

研究成果: 雜誌貢獻文章同行評審

1 引文 斯高帕斯(Scopus)

摘要

1. 1. Alanine: glyoxylate aminotransferase was highly purified and characterized from mackerel liver. The purified enzyme had a mol. wt of approx. 200,000 with four identical subunits. It was specific for l-alanine and l-serine with glyoxylate and for l-serine with pyruvate as amino acceptor. 2. 2. The mackerel enzyme was similar to partially purified alanine: glyoxylate aminotransferases from other fish (sardine, gopher gray rock cod and yellow mackerel) liver with respect to mol. wts and substrate specificity. 3. 3. These fish enzymes were similar to mammalian liver alanine: glyoxylate aminotransferases 1 in substrate specificity and to mammalian alanine:glyoxylate aminotransferases 2 in mol. wts. 4. 4. An immunological cross-reactivity of hepatic alanine:glyoxylate aminotransferase was observed between mackerel and other fishes but not between mackerel and mammals.

原文英語
頁(從 - 到)279-283
頁數5
期刊Comparative Biochemistry and Physiology -- Part B: Biochemistry and
77
發行號2
DOIs
出版狀態已發佈 - 1984
對外發佈Yes

ASJC Scopus subject areas

  • Biochemistry
  • Medicine(all)

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