Candida cellulosicola sp. nov., a xylose-utilizing anamorphic yeast from rotten wood

Author:

Guo Xinyan12,Zhu Hongkun3,Bai Feng-Yan2

Affiliation:

1. Graduate School of the Chinese Academy of Sciences, Beijing 100039, PR China

2. State Key Laboratory of Mycology, Institute of Microbiology, Chinese Academy of Sciences, Beijing 100101, PR China

3. Honors Program for Life Science, China Agricultural University, Beijing 100193, PR China

Abstract

Two xylose-utilizing yeast strains isolated from rotten wood collected in the rainforest in different mountains of Hainan province, southern China, were studied. Sequence analysis of the large subunit rDNA D1/D2 domain and internal transcribed spacer region revealed that the strains represent a novel anamorphic yeast species, for which the name Candida cellulosicola sp. nov. is proposed; the type strain is HNX16-2T ( = CGMCC 2.3503T = CBS 11952T). Phylogenetically, the novel species was closely related to a xylose-utilizing teleomorphic ascomycetous yeast species Spencermartinsiella europaea in the family Trichomonascaceae, but differed from the latter by 3.0 % mismatches in the D1/D2 domain.

Funder

National Natural Science Foundation of China

Publisher

Microbiology Society

Subject

General Medicine,Ecology, Evolution, Behavior and Systematics,Microbiology

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