Identification of Genes Encoding the Folate- and Thiamine-Binding Membrane Proteins in Firmicutes

被引:47
作者
Eudes, Aymerick [1 ]
Erkens, Guus B. [2 ]
Slotboom, Dirk J. [2 ]
Rodionov, Dmitry A. [3 ,4 ]
Naponelli, Valeria [5 ]
Hanson, Andrew D. [1 ]
机构
[1] Univ Florida, Dept Hort Sci, Gainesville, FL 32611 USA
[2] Univ Groningen, Dept Biochem, Groningen Biomol Sci & Biotechnol Inst, NL-9747 AG Groningen, Netherlands
[3] Burnham Inst Med Res, La Jolla, CA 92037 USA
[4] Russian Acad Sci, Inst Informat Transmiss Problems, Moscow 127994, Russia
[5] Univ Florida, Dept Food Sci & Human Nutr, Gainesville, FL 32611 USA
基金
美国国家卫生研究院;
关键词
D O I
10.1128/JB.01070-08
中图分类号
Q93 [微生物学];
学科分类号
071005 ; 100705 ;
摘要
Genes encoding high-affinity folate- and thiamine-binding proteins (FolT, ThiT) were identified in the Lactobacillus casei genome, expressed in Lactococcus lactis, and functionally characterized. Similar genes occur in many Firmicutes, sometimes next to folate or thiamine salvage genes. Most thiT genes are preceded by a thiamine riboswitch.
引用
收藏
页码:7591 / 7594
页数:4
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