Inhibition of pigeon breast muscle alpha-ketoglutarate dehydrogenase by phosphonate analogues of alpha-ketoglutarate
Autor: | V I, Bunik, A I, Biryukov, Zhukov YuN |
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Rok vydání: | 1992 |
Předmět: | |
Zdroj: | FEBS letters. 303(2-3) |
ISSN: | 0014-5793 |
Popis: | Succinylphosphonate (SP) is a powerful inhibitor of alpha-ketoglutarate dehydrogenase (KGD). Methylation of the phosphonate reduces its inhibitory effect. The complex of KGD with SP undergoes a kinetically slow transition similar to the process observed during catalysis. alpha-Ketoglutarate binds to the enzyme-inhibitor complex, preventing its isomerisation. |
Databáze: | OpenAIRE |
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