百科词条

C3：甘油醛 3-磷酸（PGAL；G3P）

甘油醛 3-磷酸 glyceraldehyde 3-phosphate 3-磷酸甘油醛 G3P 3-phosphoglyceraldehyde PGAL D-Gap smiles C C C=O O OP =O O O 5次绘制 $结构式：$ - tikz \usepackage chemfig \definecolor cpk P rgb 1.00, 0.

作者：admin

2026-08-16

称谓

甘油醛 3-磷酸 glyceraldehyde 3-phosphate 3-磷酸甘油醛 G3P 3-phosphoglyceraldehyde PGAL D-Gap

3D结构

C(C(C=O)O)OP(=O)(O)O

分子结构

5次绘制

$结构式：$ -

\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]{
(-[2,1.1,,,transparent]) %向上支撑
	C(-[1,]H)(=[3,]{\color{blue}O})
	-[6,]C(-[,]{\color{green}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}

\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}
\chemfig[atom sep=2em]{
(-[2,1.1,,,transparent]) %向上支撑
	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}

\usepackage{chemfig}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00}     % P
\begin{document}
\chemfig[atom sep=2em]{
(-[2,1.1,,,transparent]) %向上支撑
	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_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 下边界支撑
		-[6,0.5,,,,transparent])
}
\end{document}

\usepackage{chemfig}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00}     % P
\begin{document}
\chemfig[atom sep=2em]{
	(-[3.3,]
		(=[2,]O)
		
	)
		(<[6,]OH)
		% P
		-[0.7,]-[7.3,]O(-[0,0.54,,,,transparent]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 下边界支撑
		-[6,0.5,,,,transparent])
}
\end{document}

\usepackage{chemfig}
\definecolor{cpk_P}{rgb}{1.00, 0.50, 0.00}     % P
\begin{document}
\chemfig[atom sep=2em,cram width=3pt]{
	(-[3.3,]
		(=[2,]O)
		
	)
		(<[6,]OH)
		% P
		-[0.7,]-[7.3,]O(-[0.7,1,,,,]{\chemmove{\draw[ultra thick,green,fill=cpk_P,line width=2pt] (0.1,0.12)circle(6pt);}P}
		% 下边界支撑
		-[6,0.5,,,,transparent])
}
\end{document}

• P328

\usepackage{chemfig}
\begin{document}
\chemfig[atom sep=2em]{
	C(-[1,]H)(=[3,]O)
	-[6,]C(-[,]OH)(-[4,]H)
	-[6,]CH_2OPO_3^{2-}
}
\end{document}

\usepackage{chemfig}
\begin{document}
\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{
	(=[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}

CAS编号

591-57-1

产生

| [[0. 糖酵解途径：EMP途径]] | 作为起始物质 | 作为生成物 | | ------------------------------------ | ------ | ----- | | [[0. 醛缩酶（aldolase）--果糖-1,6-二磷酸裂解]] | √ | √ | | [[0. 磷酸丙糖异构酶（TPI或TIM）--二羟基丙酮磷酸异构化]] | √ | √ | | [[0. 3-磷酸甘油醛脱氢酶（GAPDH）--甘油醛-3-磷酸氧化]] | √ | √ |

| [[0. 磷酸戊糖途径（HMP途径，PPP途径）]] | 作为起始物质 | 作为生成物 | | -------------------------- | ------ | ----- | | [[2. 转酮酶：催化1]] | √ | √ | | [[3. 转醛酶（TAL）]] | √ | √ | | [[4. 转酮酶：催化2]] | √ | √ |