期刊论文详细信息
FEBS Letters | |
Effect of α‐ketoglutarate and its structural analogues on hysteretic properties of α‐ketoglutarate dehydrogenase | |
Gomazkova, V.S.1  Bunik, V.I.1  Romash, O.G.1  | |
[1] Department of Biochemistry, Moscow State University, Moscow 119899, USSR | |
关键词: α-Ketoglutarate dehydrogenase; Hysteretic property; α-Ketoglutarate analogue; SH-group; Regulatory site; KGD; α-ketoglutarate dehydrogenase; KG; α-ketoglutarate; | |
DOI : 10.1016/0014-5793(91)80104-B | |
学科分类:生物化学/生物物理 | |
来源: John Wiley & Sons Ltd. | |
【 摘 要 】
The burst of product accumulation during the KGD reaction was investigated. It has been shown not to be the obligatory feature of catalysis, but appears when increasing the enzyme saturation by KG. Structural analogues of KG and the SH-group modification suppress the initial burst without preventing catalysis. The results obtained are in favour of the existence of the regulatory site for binding KG and its structural analogues essential for hysteretic properties of KGD.
【 授权许可】
Unknown
【 预 览 】
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