丙酮酸激酶（PK）--磷酸烯醇式丙酮酸转移磷酸基

![[PkScene.mp4]]

称谓

丙酮酸激酶 pyruvate kinase PK

催化反应

[[C3：磷酸烯醇式丙酮酸（PEP）]]+ADP->[[C3：丙酮酸（pyruvate）]]+ATP

$化学方程式：$ -

\usepackage{chemfig}
\definecolor{cpk_P2}{rgb}{0.50, 0.75, 0.50}     % P2
\begin{document}
\chemname{
\chemfig[atom sep=2em]{
(-[2,1.1,,,transparent]) %向上支撑
	COO^{-}
	-[6]C(-O
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P2,line width=2pt] (0.1,0.12)circle(6pt);}P})
	)
	=[6]CH_2
}
}{phosphoenolpyruvic acid}
\quad\quad\quad\quad
+ADP
\begin{tikzpicture} 
\draw [->] (0,0) to node[above] {pyruvate kinase;^{2+}$;^{+}$} (4.2,0);
\end{tikzpicture}
\quad\quad
\chemname{
\chemfig[atom sep=2em]{
(-[2,1.1,,,transparent]) %向上支撑
	COO^{-}
	-[6]C(=O)
	-[6]CH_3
}
}{pyruvic acid}
+\color{cpk_P2}ATP
\end{document}

^1

-

\usepackage{chemfig}
\definecolor{cpk_P2}{rgb}{0.50, 0.75, 0.50}     % P2
\begin{document}
\chemname{
\chemfig[atom sep=2em]{
(-[2,1.1,,,transparent]) %向上支撑
	COO^{-}
	-[6]C(-O
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P2,line width=2pt] (0.1,0.12)circle(6pt);}P})
	)
	=[6]CH_2
}
}{}
\begin{tikzpicture} 
\draw [->] (0,0) to node[above] {} (1,0);
\end{tikzpicture}
\chemname{
\chemfig[atom sep=2em]{
(-[2,1.1,,,transparent]) %向上支撑
	COO^{-}
	-[6]C(=O)
	-[6]CH_3
}
}{}
+
\chemfig[atom sep=2em]{
-[2,.1,,,transparent] %向上支撑
		% P
		(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P2,line width=2pt] (0.1,0.12)circle(6pt);}P})
}
\end{document}

^2

-

\usepackage{chemfig}
\begin{document}
\chemname{
\chemfig[atom sep=2em]{
	COO^{-}
	-[6]C(-OPO_3^{2-})
	=[6]CH_2
}
}{phosphoenolpyruvic acid}
\quad\quad\quad\quad
+ADP
\begin{tikzpicture} 
\draw [->] (0,0) to node[above] {pyruvate kinase;^{2+}$;^{+}$} (4.2,0);
\end{tikzpicture}
\quad\quad
\chemname{
\chemfig[atom sep=2em]{
	COO^{-}
	-[6]C(=O)
	-[6]CH_3
}
}{pyruvic acid}
+ATP
\end{document}

-

\usepackage{chemfig}
\begin{document}

\chemfig{
	COOH
		(-[6,0.5]CH(-[,0.8]\fbox{P})
			(=[6,0.5]CH_2)
		)
}

+ADP

\begin{tikzpicture} 
\draw [->] (0,0) to node[above] {PK;^{2+}$;^{+}$} (2.2,0);
\end{tikzpicture}

\chemfig{
	C
		(=[,0.5]O)
		(-[2,0.5]CH_3)
		(-[6,0.5]COOH)
} 

+ATP

\end{document}

-

\usepackage{chemfig}
\begin{document}

\chemfig{
	(-[3.5,0.8]\fbox{P})
	(=[6,0.5])
	(-[0.5,0.5]
		(=[2,0.5]O)
		(-[7.5,0.8]OH)
	)
}

+ADP

\begin{tikzpicture} 
\draw [->] (0,0) to node[above] {PK;^{2+}$;^{+}$} (2.2,0);
\end{tikzpicture}

\chemfig{
	(=[3,0.8]O)
	(-[5,0.8]HO)
	(-[,0.5]
		(=[7,0.8]O)
		(-[1,0.8])
	)
} 

+ATP

\end{document}