产朊假丝酵母、季也蒙毕赤酵母和彼得森毕赤酵母某些菌株的DNA序列相似性、细胞壁甘露聚糖及生理特性

DNA sequence similarity, cell wall mannans and physiological characteristics in some strains of Candida utilis, Hansenula jadinii and Hansenula petersonii.

作者信息

Manachini P L

出版信息

Antonie Van Leeuwenhoek. 1979;45(3):451-63. doi: 10.1007/BF00443283.

Abstract

The physiological characteristics, proton magnetic resonance spectra of cell wall mannans, DNA base composition and DNA sequence similarity of some strains of Candida utilis, Hansenula jadinii and Hansenula petersonii were examined. It was found that C. utilis was not distinguishable from H. jadinii by any of these criteria. These findings show the close genetic relationship between C. utilis and its perfect form H. jadinii. In contrast, H. petersonii was found to differ from C. utilis and H. jadinii on account of insignificant DNA reassociation as well as a number of other properties.

摘要

对一些产朊假丝酵母、季也蒙毕赤酵母和彼得森毕赤酵母菌株的生理特性、细胞壁甘露聚糖的质子磁共振谱、DNA碱基组成及DNA序列相似性进行了检测。结果发现，根据上述任何标准，产朊假丝酵母与季也蒙毕赤酵母均无法区分。这些发现表明产朊假丝酵母与其有性型季也蒙毕赤酵母之间存在密切的遗传关系。相比之下，由于DNA重缔合不显著以及其他一些特性，发现彼得森毕赤酵母与产朊假丝酵母和季也蒙毕赤酵母不同。