James S A, Collins M D, Roberts I N
Department of Genetics and Microbiology, Institute of Food Research, Norwich Laboratory, UK.
Lett Appl Microbiol. 1994 Nov;19(5):308-11. doi: 10.1111/j.1472-765x.1994.tb00462.x.
The 18S rRNA gene sequence of the ascomycete yeast Lodderomyces elongisporus was determined by PCR-direct sequencing. The phylogenetic inter-relationship of Lodderomyces elongisporus and other ascomycete yeast species was examined by comparative sequence analysis. Lodderomyces elongisporus was found to be most closely related to Candida parapsilosis, C. tropicalis and C. albicans, exhibiting sequence similarity values of greater than 97.5%. The relationship between L. elongisporus and Candida parapsilosis in particular is discussed with regard to the possibility that L. elongisporus is the teleomorph (sexual form) of C. parapsilosis.
通过PCR直接测序法测定了子囊菌酵母长孢洛德酵母(Lodderomyces elongisporus)的18S rRNA基因序列。通过比较序列分析研究了长孢洛德酵母与其他子囊菌酵母物种之间的系统发育相互关系。发现长孢洛德酵母与近平滑念珠菌(Candida parapsilosis)、热带念珠菌(C. tropicalis)和白色念珠菌(C. albicans)关系最为密切,序列相似性值大于97.5%。特别讨论了长孢洛德酵母与近平滑念珠菌之间的关系,涉及长孢洛德酵母是否为近平滑念珠菌的有性型(有性态)这一可能性。