0. 磷酸丙糖异构酶（TPI或TIM）--二羟基丙酮磷酸异构化

![[TpiScene.mp4]]

称谓

磷酸丙糖异构酶 triose-phosphate isomerase TPI TIM

催化反应

[[C3：二羟丙酮磷酸（DHAP）]]<->[[C3：甘油醛 3-磷酸（PGAL；G3P）]]

$化学方程式：$ -

\usepackage{chemfig}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00}     % P
\definecolor{cpk_P6}{rgb}{0.50, 0.75, 0.50}     % P6
\begin{document}
\chemname{
\chemfig[atom sep=2em]{
	CH_2O(
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 上边界支撑
		-[2,0.5,,,,transparent])
	)
	-[6,]C(=O)
	-[6,]CH_2OH
}
}{dihydroxyacetone phosphate}
\quad\quad\quad\quad
\begin{tikzpicture} 
\draw [<->] (0,0) to node[above] {triose-phosphate isomerase} (4.2,0);  
\end{tikzpicture}
\quad\quad\quad\quad
\chemname{
\chemfig[atom sep=2em]{
	C(-[1,]H)(=[3,]O)
	-[6,]C(-[,]OH)(-[4,]H)
	-[6,]CH_2O
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P6,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 下边界支撑
		-[6,0.5,,,,transparent])
}
}{glyceraldehyde 3-phosphate}
\end{document}

^1

-

\usepackage{chemfig}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00}     % P
\definecolor{cpk_P6}{rgb}{0.50, 0.75, 0.50}     % P6
\begin{document}
\chemname{
\chemfig[atom sep=2em]{
	CH_2O(
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 上边界支撑
		-[2,0.5,,,,transparent])
	)
	-[6,]C(=O)
	-[6,]CH_2OH
}
}{}

\begin{tikzpicture} 
\draw [<->] (0,0) to node[above] {} (1,0);  
\end{tikzpicture}

\chemname{
\chemfig[atom sep=2em]{
	C(-[1,]H)(=[3,]O)
	-[6,]C(-[,]OH)(-[4,]H)
	-[6,]CH_2O
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P6,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 下边界支撑
		-[6,0.5,,,,transparent])
}
}{}
\end{document}

^2

-

\usepackage{chemfig}
\begin{document}
\chemname{
\chemfig[atom sep=2em]{
	CH_2OPO_3^{2-}
	-[6,]C(=O)
	-[6,]CH_2OH
}
}{dihydroxyacetone phosphate}
\quad\quad\quad\quad
\begin{tikzpicture} 
\draw [<->] (0,0) to node[above] {triose-phosphate isomerase} (4.2,0);  
\end{tikzpicture}
\quad\quad\quad\quad
\chemname{
\chemfig[atom sep=2em]{
	C(-[1,]H)(=[3,]O)
	-[6,]C(-[,]OH)(-[4,]H)
	-[6,]CH_2OPO_3^{2-}
}
}{glyceraldehyde 3-phosphate}
\end{document}

-

\usepackage{chemfig}
\begin{document}

\chemfig{
	CH_2
		(-[,0.8]\fbox{P})
		(-[6,0.5]C
			(=[,0.8]O)
			(-[6,0.5]
				CH_2
					(-[,0.8]OH)
			)
		)
}

\begin{tikzpicture} 
\draw [<->] (0,0) to node[above] {TPI} (1,0);  
\end{tikzpicture}

\chemfig{
	C
		(-[2,0.5]H)
		(=[,0.5]O)
		(-[6,0.5]C(-[,0.5]OH)
			(-[6,0.5]CH_2-[,0.8]\fbox{P})
		)
}

\end{document}

-

\usepackage{chemfig}
\begin{document}

\chemfig{
	(-[3.5,0.5]
		(-[4.5,0.8]HO)
	)
	(=[6,0.8]O)
	(-[0.5,0.5]
		(-[7.5,0.8]\fbox{P})
	)
}

\begin{tikzpicture} 
\draw [<->] (0,0) to node[above] {TPI} (1,0);  
\end{tikzpicture}

\chemfig{
		(=[4.5,0.8]O)
		(-[7.5,0.5]
			(<[6,0.8]OH)
			(-[0.5,0.5]
				-[7.5,0.8]\fbox{P})
		)
}

\end{document}