称谓
苹果酸 malic malic acid malate
3D结构
C(C(C(=O)O)O)C(=O)O$结构式：$
-
\usepackage{chemfig}
\begin{document}
\chemfig{
CH_2
(-[2,0.5]CH
(-[4,0.6]HO)
(-[,0.5]COO^{-})
)
(-[,0.5]COO^{-})
}
\end{document}-
\usepackage{chemfig}
\begin{document}
\chemfig{
CH_2
(-[2,0.5]CH
(-[4,0.6]HO)
(-[,0.5]COOH)
)
(-[,0.5]COOH)
}
\end{document}-
O=C(O)CC(O)C(=O)O• D-苹果酸
\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)
)
)
}
\end{document}• L-苹果酸（s-malate）
\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)
)
)
}
\end{document}产生
[[7. TAC：延胡索酸水合为苹果酸：延胡索酸酶（fumarase）]] [[8. TAC：苹果酸氧化为草酰乙酸：苹果酸脱氢酶（MDH）]]
参与反应
[[7. TAC：延胡索酸水合为苹果酸：延胡索酸酶（fumarase）]] [[8. TAC：苹果酸氧化为草酰乙酸：苹果酸脱氢酶（MDH）]]