Kurtzman Cletus P
Microbial Genomics and Bioprocessing Research Unit, National Center for Agricultural Utilization Research, Agricultural Research Service, U.S. Department of Agriculture, Peoria, IL 61604, USA.
FEMS Yeast Res. 2006 Mar;6(2):288-97. doi: 10.1111/j.1567-1364.2005.00019.x.
Analysis of nucleotide sequences from the domains 1 and 2 of the large-subunit rDNA demonstrated species of the Pichia fluxuum clade to be phylogenetically isolated, and domains 1 and 2 and internal transcribed spacer rDNA sequence analyses of strains phenotypically identified as P. fluxuum resulted in the discovery of three new species. From this work, the following new genus, new species, and new combinations are proposed: Kregervanrija gen. nov.; type species Kregervanrija fluxuum comb. nov. (type strain NRRL YB-4273, CBS 2287); Kregervanrija delftensis comb. nov. (type strain NRRL Y-7119, CBS 2614); Kregervanrija pseudodelftensis sp. nov. (type strain NRRL Y-5494, CBS 10105); Saturnispora besseyi comb. nov. (NRRL YB-4711, CBS 6343); Saturnispora mendoncae sp. nov. (type strain NRRL Y-11515, CBS 5620); and Candida abiesophila sp. nov. (type strain NRRL Y-11514, CBS 5366).
对大亚基核糖体DNA第1和第2结构域的核苷酸序列分析表明,通量毕赤酵母分支的物种在系统发育上是孤立的,对表型鉴定为通量毕赤酵母的菌株进行的第1和第2结构域以及内转录间隔区核糖体DNA序列分析,发现了三个新物种。基于这项研究,提出了以下新属、新物种和新组合:新属Kregervanrija;模式种通量Kregervanrija fluxuum组合新名(模式菌株NRRL YB - 4273,CBS 2287);代尔夫特Kregervanrija delftensis组合新名(模式菌株NRRL Y - 7119,CBS 2614);假代尔夫特Kregervanrija pseudodelftensis新种(模式菌株NRRL Y - 5494,CBS 10105);贝西土星孢Saturnispora besseyi组合新名(NRRL YB - 4711,CBS 6343);门东卡土星孢Saturnispora mendoncae新种(模式菌株NRRL Y - 11515,CBS 5620);以及冷杉假丝酵母Candida abiesophila新种(模式菌株NRRL Y - 11514,CBS 5366)。