Inhibition of glutamate-aspartate transaminase by beta-methylene-DL-aspartate.
Inhibition of glutamate-aspartate transaminase by beta-methylene-DL-aspartate.
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β-亚甲基-DL-天冬氨酸抑制谷氨酸-天冬氨酸转氨酶。
DOI:
10.1016/0006-2952(83)90493-8
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发表时间:
1983
影响因子:
5.8
通讯作者:
Dowd,P
中科院分区:
文献类型:
--
作者:
Cooper,AJ;Fitzpatrick,SM;Ginos,JZ;Kaufman,C;Dowd,P
β-Methylene-DL-aspartate, a new β,γ-unsaturated amino acid, is an irreversible inhibitor of soluble pig heart glutamate-aspartate transaminase (Ki− 3 mM with respect to theL-form; limiting rate constant for inactivation ∼ 0.4 min−1). The new amino acid is the most specific inhibitor of glutamate-aspartate transaminase thus far studied. It does not inactivate pig heart glutamate-alanine transaminase, soluble rat kidney glutamine transaminase K, γ-aminobutyrate transaminase (fromPseudomonas fluorescens), glutamate decarboxylase (Escherichia coli), snake venomL-amino acid oxidase, or hog kidneyD-amino acid oxidase. In addition, the following enzymes were not inhibited by β-methylene-DL-aspartate in rat tissue homogenates: γ-aminobutyrate transaminase (brain), tyrosine transaminase (liver), glutamine transaminase L (liver), asparagine transaminase (liver), ornithine transaminase (liver) or branch-chain transaminase(s) (kidney). Intraperitoneal injection of β-methylene-DL-aspartate into mice decreased kidney and liver glutamate-aspartate transaminase activities but had no effect on liver glutamate-alanine transaminase activity.
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影响因子:
2.9
作者:
D. Kuo;R. Rando
通讯作者:
R. Rando
DOI:
10.1016/s0021-9258(19)44255-5
发表时间:
1973
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
W. Birchmeier;K. Wilson;P. Christen
通讯作者:
P. Christen
DOI:
10.1016/s0021-9258(18)63126-6
发表时间:
1970
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
M. Fonda;R. Johnson
通讯作者:
R. Johnson
影响因子:
--
作者:
D. M. Greenberg
通讯作者:
D. M. Greenberg
影响因子:
3.9
作者:
S. B. Smith;R. Freedland
通讯作者:
R. Freedland