称谓
鸟氨酸氨基甲酰转移酶 ornithine transcarbamylase OTC
催化反应
[[L-鸟氨酸（ornithine）]]+[[氨甲酰磷酸]]<->[[瓜氨酸]]+$
\usepackage{chemfig}
\begin{document}
\chemfig{
C
(-[4,0.25]H)
(-[,0.5]NH_2)
(-[6,0.5]COOH)
(-[2,0.5]C
(-[,0.3]H_2)
(-[2,0.5]C
(-[,0.3]H_2)
(-[2,0.5]C
(-[,0.3]H_2)
(-[2,0.5]NH_2)
)
)
)
}
+
\chemfig{
C
(=[2,0.5]O)
(-[4,0.5]H_2N)
(-[,0.8]\fbox{P})
}
\begin{tikzpicture}
\draw [<->] (0,0) to node[above] {OTC} (1,0);
\end{tikzpicture}
\chemfig{
C
(-[4,0.25]H)
(-[,0.5]NH_2)
(-[6,0.5]COOH)
(-[2,0.5]C
(-[,0.3]H_2)
(-[2,0.5]C
(-[,0.3]H_2)
(-[2,0.5]C
(-[,0.3]H_2)
(-[2,0.5]N
(-[4,0.3]H)
(-[,0.5]C
(=[2,0.5]O)
(-[,0.5]NH_2)
)
)
)
)
)
}
+$
\end{document}