Formation of L-Glutamic Acid from Sulfur Amino Acid and α-Ketoglutaric Acid by Transaminase in Plant. Part I
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چکیده
منابع مشابه
Purification studies of tyrosine-alpha-ketoglutaric acid transaminase.
Recent studies in vitro of tyrosine metabolism have revealed the distribution and the r&e of the tyrosine-a-ketoglutaric acid transaminase system (l-8). In certain of these studies the obligatory rBle of this transaminase as a first step in the conversion of tyrosine to homogentisic acid has been indicated (6-S). The present study is concerned with the partial purification of dog liver tyrosine...
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The quantitative measurement of amino acids in different areas of the central nervous system has shown that a progressive increase takes place in levels of y-aminobutyric acid during development (2, 3), and that the concentration of this amino acid in adult brain is relatively constant under a variety of physiological stresses. y-Aminobutyric acid is synthesized by glutamic acid decarboxylase, ...
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Phototrophic growth of Chromatium vinosum strain D on pyruvate or malate, and of Thiocapsa roseopersicina strain 631.1 on malate or sulfide as sole electron donors was promotedby 5 m M L-ascorbate, while growth of T. roseopersicina on fructose was inhibited. Slow growth was obtained also with ascorbate alone. In ascorbate-containing cultures the medium developed a yellow to red-brown colour whi...
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گوشت قرمز یکی از مهم ترین فرآورده های دامی در تأمین پروتئین و انرژی می باشد که در حمل ویتامین های محلول در چربی نیز حائز اهمیت می باشد. انسان مانند سایر مهره داران اسید های چرب ضروری (لینولئیک و آلفا لینولنیک) مورد نیاز خود از طریق غذا تأمین می نماید. اسید های چرب ضروی پیش ساز اسید های چرب غیر اشباع با چند پیوند دوگانه هستند. اسید لینولنیک پیش ساز اسیدهای چرب امگا 3 و اسید لینولئیک نیز پیش ساز ...
Aromatic amino acid transaminase in rat intestine.
The transamination of aromatic l-amino acids (5-hydroxytryptophan, tryptophan, tyrosine, phenylalanine and kynurenine) was shown to be catalysed by enzyme preparations from rat small intestine. On the basis of the partial purification and characterization of these aromatic amino acid transaminases, it is suggested that rat small intestine contains several kinds of aromatic amino acid transamina...
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ژورنال
عنوان ژورنال: Journal of the agricultural chemical society of Japan
سال: 1962
ISSN: 0002-1407,1883-6844
DOI: 10.1271/nogeikagaku1924.36.502