Instituto Canario de Investigaciones Agrarias, Ctra. Boquerón s/n, Valle de Guerra, Santa Cruz de Tenerife, Spain.
Departamento de Química, Facultad de Ciencias, Universidad de Chile, Las Palmeras 3425, Ñuñoa, Santiago, Chile.
Int J Syst Evol Microbiol. 2013 Oct;63(Pt 10):3884-3891. doi: 10.1099/ijs.0.052753-0. Epub 2013 Aug 9.
During the characterization of the mycobiota associated with shallow-water marine environments from Antarctic sea, a novel pink yeast species was isolated. Sequence analysis of the D1/D2 domain of the LSU rDNA gene and 5.8S-ITS regions revealed that the isolated yeast was closely related to Rhodotorula pallida CBS 320(T) and Rhodotorula benthica CBS 9124(T). On the basis of morphological, biochemical and physiological characterization and phylogenetic analyses, a novel basidiomycetous yeast species, Rhodotorula portillonensis sp. nov., is proposed. The type strain is Pi2(T) ( = CBS 12733(T) = CECT 13081(T)) which was isolated from shallow-water marine sediment in Fildes Bay, King George Island, Antarctica.
在对来自南极海域的浅水海洋环境相关的真菌区系进行特征描述时,分离到了一株新型的粉色酵母。通过对 LSU rDNA 基因的 D1/D2 区和 5.8S-ITS 区序列分析,该分离酵母与红酵母 Rhodotorula pallida CBS 320(T) 和 Rhodotorula benthica CBS 9124(T)密切相关。基于形态学、生物化学和生理学特征以及系统发育分析,提出了一种新型担子菌酵母,Rhodotorula portillonensis sp. nov.。该模式菌株 Pi2(T)( = CBS 12733(T) = CECT 13081(T))是从南极乔治王岛菲尔德斯湾的浅海沉积物中分离得到的。