称谓
4 - 羟基 - 3 - 甲基 - 2 - 丁烯基焦磷酸还原酶 HDR IspH 酶 HMBDP还原酶 HMBPP还原酶
$催化反应：$
-
\usepackage{chemfig}
\usetikzlibrary{decorations.pathmorphing}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00} % P
\begin{document}
\chemfig[atom sep=2em,cram width=3pt]{
-[8,0.5,,,,transparent] % 下边界支撑
(-[6]OH)
-[0.7,1]
(-[2,1])
(=[7.3,1]
-[0.7,1]
(-[7.3,1]O
% P
-[0.7,1,,,,]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
-[,1,,,decorate,decoration=snake]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
% 下边界支撑
-[80,0.5,,,,transparent])
)
}
+(P)H$
+^{+}$
\begin{tikzpicture}
\draw [->] (0,0) to node[above] {HDR;ferredoxin} (3,0);
\end{tikzpicture}
\chemfig[atom sep=2em,cram width=3pt]{
-[6,0.5,,,,transparent] % 下边界支撑
=[0.7,1]
(-[2,1])
(-[7.3,1.2]
-[0.7,1]
(-[7.3,1]O
% P
(
-[0.7,1,,,,]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
-[,1,,,decorate,decoration=snake]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
% 下边界支撑
-[6,0.5,,,,transparent])
% P
))
}
+(P)H^{+}$
+{2}O$
\end{document}^1