称谓
腺苷转移酶 蛋氨酸腺苷转移酶 methionine adenosyltransferase MAT
反应
[[C5：蛋氨酸（Met，methionine，甲硫氨酸）]]+[[ATP：三磷酸腺苷]]=[[S-腺苷甲硫氨酸（SAM）]]+$+$
$化学方程式：$
\usepackage{chemfig}
\begin{document}
\chemfig{
C
(-[,0.5]H)
(-[2,0.5]COOH)
(-[4,0.6]NH_2)
(-[6,0.5]CH_2
(-[6,0.5]CH_2
-[6,0.5]S-[6,0.5]CH_3
)
)
}
+
\chemfig{
\fbox{P}-[,0.8]\fbox{P}-[,0.8]\fbox{P}-[7,0.7]-[6,0.4]
(-[0.5,0.65]O-[7.5,0.65])
<[7,0.5](-[5.5,0.5]O-[4,0.3]H)
-[,0.5,,, line width=2pt]
(-[6.5,0.5]OH)>[1,0.5]
-[2,0.5]N
-[0.25,0.5]
(-[7.5,0.5]N=[0.5,0.5]-[2,0.5]N=[3.5,0.5](-[2,0.5]NH_2)-[4.5,0.5]
(-[3.5,0.5]N=[5,0.6]-[7,0.3])
=[6,0.5])
}
\begin{tikzpicture}
\draw [->] (0,0) to node[above] {MAT} (1,0);
\end{tikzpicture}
\chemfig{
C
(-[,0.5]H)
(-[2,0.5]COOH)
(-[4,0.6]NH_2)
(-[6,0.5]CH_2
(-[6,0.5]CH_2
-[6,0.5]S
(-[6,0.5]CH_3)
-[,0.8]
-[6,0.4]
(-[0.5,0.65]O-[7.5,0.65])
<[7,0.5](-[5.5,0.5]O-[4,0.3]H)
-[,0.5,,, line width=2pt]
(-[6.5,0.5]OH)>[1,0.5]
-[2,0.5]N
-[0.25,0.5]
(-[7.5,0.5]N=[0.5,0.5]-[2,0.5]N=[3.5,0.5](-[2,0.5]NH_2)-[4.5,0.5]
(-[3.5,0.5]N=[5,0.6]-[7,0.3])
=[6,0.5])
)
)
}
+$+$
\end{document}