Coupling of "malic" enzyme and NADPH:NAD transhydrogenase in the energetics of Hymenolepis diminuta (Cestoda).
Coupling of "malic" enzyme and NADPH:NAD transhydrogenase in the energetics of Hymenolepis diminuta (Cestoda).
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Hymenolepis diminuta (Cestoda) 能量学中“苹果酸”酶与 NADPH:NAD 转氢酶的偶联。
DOI:
10.1016/0305-0491(84)90306-7
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发表时间:
1984
期刊:
影响因子:
--
通讯作者:
Fioravanti,CF
中科院分区:
文献类型:
--
作者:
McKelvey,JR;Fioravanti,CF
Acetylpyridine NADP replaced NADP in promoting the Mn2+ ion-requiring mitochondrial" malic" enzyme of Hymenolepis diminuta. Disrupted mitochondria displayed low levels of an apparent oxaloacetate-forming malate dehydrogenase activity when NAD or acetylpyridine NAD served as the coenzyme. Significant malate-dependent reduction of acetylpyridine NAD by H. diminuta mitochondria required Mn2+ ion and NADP, thereby indicating the tandem operation of" malic" enzyme and NADPH: NAD transhydrogenase. Incubation of mitochondrial preparations with oxaloacetate resulted in a non-enzymatic decarboxylation reaction. Coupling of malate oxidation with electron transport via the" malic" enzyme and transhydrogenase was demonstrated by polarographic assessment of mitochondrial reduced pyridine nucleotide oxidase activity.
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DOI:
--
发表时间:
1972
期刊:
Comparative biochemistry and physiology. B, Comparative biochemistry
影响因子:
--
作者:
H. J. Saz;J. Berta;J. Kowalski
通讯作者:
J. Kowalski
DOI:
10.1016/0305-0491(82)90511-9
发表时间:
1982
期刊:
Comparative biochemistry and physiology. B, Comparative biochemistry
影响因子:
--
作者:
Fioravanti,CF
通讯作者:
Fioravanti,CF
DOI:
10.1016/s0021-9258(18)55935-4
发表时间:
1948-07
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
S. Ochoa;A. Mehler;A. Kornberg
通讯作者:
S. Ochoa;A. Mehler;A. Kornberg
影响因子:
3.9
作者:
T. Li;R. W. Gracy;B. G. Harris
通讯作者:
B. G. Harris
影响因子:
4.8
作者:
A. M. Stein;N. Kaplan;M. Ciotti
通讯作者:
M. Ciotti