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- 介绍: N-乙酰胞壁酸 N-acetylmuramic acid 系胞壁酸的N-乙酰衍生物为在细菌细胞壁的胞壁肽聚糖中组成N-乙酰-β-D-萄糖胺基(1→4)-N-乙酞-β-D-胞壁酰(1→4)的双糖重复单位。在胞壁酸的羧基结合有含D-氨基酸的短肽,构成牢固的胞壁质分子的基本骨架。细菌细胞中存在着催化UDP-N-乙酰萄糖胺与磷酸烯醇式丙酮酸缩合的酶,由此生物合成UDP-N-乙酰胞壁酸,继续在需要ATP的一系列的肽合成酶的作用下,首先结合L-丙氨酸,然后逐次结合其他氨基酸。与N-乙酰胞壁酸相连的葡糖苷键可被动物界广
- 熔点: 125°C
- 储存条件: 贮存温度2-8℃
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