第4次脱氢
称谓
苹果酸脱氢酶 malate dehydrogenase MDH
催化反应
[[C4：苹果酸（malic）]]+^+$<-->[[C4：草酰乙酸（OAA，oxaloacetate）]]++H^+$
$化学方程式：$
-
\usepackage{chemfig}
\begin{document}
\chemfig{
CH_2
(-[2,0.5]CH
(-[4,0.5]HO)
(-[,0.5]COO^{-})
)
(-[,0.5]COO^{-})
}
+\chemfig{
NAD^+
}
\begin{tikzpicture}
\draw [<->] (0,0) to node[above] {MDH} (1,0); % 水平箭头
\end{tikzpicture}
\chemfig{
CH_2
(-[,0.5]COO^{-})
(-[2,0.5]C
(=[4,0.5]O)
(-[,0.5]COO^{-})
)
}
+\chemfig{
NADH+H^+
}
+2.5ATP
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
CH_2
(-[2,0.5]CH
(-[4,0.6]HO)
(-[,0.5]COOH)
)
(-[,0.5]COOH)
}
+\chemfig{
NAD^+
}
\begin{tikzpicture}
\draw [<->] (0,0) to node[above] {MDH} (1,0); % 水平箭头
\end{tikzpicture}
\chemfig{
CH_2
(-[,0.5]COOH)
(-[2,0.5]C
(=[4,0.5]O)
(-[,0.5]COOH)
)
}
+\chemfig{
NADH+H^+
}
+2.5ATP
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
(<[6,0.8]OH)
(-[1,0.5]
(=[2,0.5]O)
(-[7.5,0.5]OH)
)
(-[3,0.5]
(-[5,0.5]
(-[3,0.5]HO)
(=[6,0.5]O)
)
)
}
+\chemfig{
NAD^+
}
\begin{tikzpicture}
\draw [<->] (0,0) to node[above] {MDH} (1,0); % 水平箭头
\end{tikzpicture}
\chemfig{
(-[3.5,0.5]HO)
(=[6,0.5]O)
(-[0.5,0.5]
(-[7.5,0.5]
(=[6,0.5]O)
(-[0.5,0.5]
(=[2,0.5]O)
(-[7.5,0.5]OH)
)
)
)
}
+\chemfig{
NADH+H^+
}
+2.5ATP
\end{document}-
O=C(O)CC(O)C(=O)O>>
OC(C(CC(O)=O)=O)=O下一步
[[1. TAC：乙酰辅酶 A 与草酰乙酸缩合：柠檬酸合酶（CS）]]