真菌几丁质合成酶基因家族的进化基因组学分析

来源 :中国植物病理学会2014年学术年会 | 被引量 : 0次 | 上传用户:sunyiyuki
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  几丁质是由N-乙酰葡糖胺单体聚合而成的多糖,主要存在于真菌和节肢动物中。真菌中的几丁质是细胞壁的组成部分,在抵御渗透压和机械压力等方面发挥了重要的作用。几丁质合成酶(Chitin Synthase,CHS)是几丁质合成过程中的关键酶。对真菌CHS的研究表明,其在维持细胞完整性、菌丝生长、寄主侵染、无性繁殖及有性生殖等方面发挥了重要的作用。
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