尿刊酸水合酶（Urocanate Hydratase；UH）

称谓

尿刊酸水合酶 UH Urocanate Hydratase Urocanase Hydratase

$催化反应：$

[[尿刊酸（UCA）]]+$-->[[咪唑酮丙酸]]

-

\usepackage{chemfig}
\begin{document}
\chemfig{
HC
	(-[2,1,2]COOH)
	(=[6.7,1,2]CH
		-[6,1](
			=[7.3,1]
			-[5.3,1,,1]NH
			-[4,0.65]
			=[2.7,1]N
			-[0.7,1]
		)
	)
}
+
$
\begin{tikzpicture} 
\draw [->] (0,0) to node[above] {UH} (1,0);
\end{tikzpicture}

\chemfig{
CH_2
	(-[2,1]COOH)
	(-[6,1]CH_2
		-[6,1](
			-[7.3,1](=[0.3,0.8]O)
			-[5.3,1,,1]NH
			=[4,0.65,1]
			-[2.7,0.9,,2]HN
			-[0.8,1,2]
		)
	)
}

\end{document}