Comparative sequence analysis of a recA gene fragment brings new evidence for a change in the taxonomy of the Lactobacillus casei group

被引:74
作者
Felis, GE
Dellaglio, F
Mizzi, L
Torriani, S
机构
[1] Univ Verona, Fac Sci MM FF NN, Dipartimento Sci & Tecnol, I-37134 Verona, Italy
[2] Dipartimento Genet & Biol Microrganismi, I-20133 Milan, Italy
[3] Univ Catania, DOFATA, I-95124 Catania, Italy
关键词
Lactobacillus casei; recA; taxonomy;
D O I
10.1099/00207713-51-6-2113
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
The taxonomic positions of species of the Lactobacillus casei group have been evaluated by sequencing and phylogenetic analysis of a 277 by recA gene fragment. High sequence similarity between strain ATCC 393(T), currently designated as the type strain of L. casei, and the type strain of Lactobacillus zeae, LMG 17315(T), has been established, while L. casei ATCC 334 and Lactobacillus paracasei NCDO 151(T) form a single phylogenetic group. The taxonomic status of species and strains at issue is discussed.
引用
收藏
页码:2113 / 2117
页数:5
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