丝孢酵母属和耶氏酵母属酵母分支中的新物种及新组合。

New species and a new combination in the Hyphopichia and Yarrowia yeast clades.

作者信息

Kurtzman Cletus P

机构信息

Microbial Genomics and Bioprocessing Research Unit, Agricultural Research Service, US Department of Agriculture, National Center for Agricultural Utilization Research, 1815 N. University Street, Peoria, IL 61604, USA.

出版信息

Antonie Van Leeuwenhoek. 2005 Aug;88(2):121-30. doi: 10.1007/s10482-005-2495-0.

DOI:10.1007/s10482-005-2495-0

PMID:16096688

Abstract

Three new species of Candida and a new combination in the genus Hyphopichia are proposed from phylogenetic analysis of nucleotide divergence in domains D1/D2 of the large subunit (26S) rDNA. The new taxa and their type strains are the following: Candida bentonensis sp. nov. (NRRL YB-2364, CBS 9994), Candida hispaniensis sp. nov. (NRRL Y-5580, CBS 9996), Candida pseudorhagii sp. nov. (NRRL YB-2076, CBS 9998) and Hyphopichia heimii comb. nov. (NRRL Y-7502, CBS 6139), basionym Pichia heimii Pignal. Phylogenetic analysis placed C. pseudorhagii and H. heimii in the Hyphopichia clade whereas C. bentonensis and C. hispaniensis are members of the Yarrowia clade.

摘要

通过对大亚基（26S）核糖体DNA D1/D2结构域核苷酸差异的系统发育分析，提出了三个新型念珠菌属物种及一个新型毕赤酵母属组合。新分类单元及其模式菌株如下：本顿念珠菌（Candida bentonensis）新种（NRRL YB - 2364，CBS 9994）、西班牙念珠菌（Candida hispaniensis）新种（NRRL Y - 5580，CBS 9996）、假拉吉念珠菌（Candida pseudorhagii）新种（NRRL YB - 2076，CBS 9998）和海氏毕赤酵母（Hyphopichia heimii）新组合（NRRL Y - 7502，CBS 6139），基原异名海氏毕赤酵母（Pichia heimii）Pignal。系统发育分析表明，假拉吉念珠菌和海氏毕赤酵母属于毕赤酵母属分支，而本顿念珠菌和西班牙念珠菌是解脂耶氏酵母属分支的成员。