tRNA gene arrays: emerging roles in bacterial persistence and adaptive evolution

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초록

Bacterial tRNA genes often form arrays that are thought to enhance translational efficiency. Recent work shows that tRNA gene arrays also regulate persistence in Burkholderia, correlating with phylogenetic relationships. These findings implicate tRNA gene arrays in niche-specific adaptive evolution, extending bacterial persistence beyond survival under lethal stresses. © 2026 Elsevier Ltd

키워드

bacterial persistence; Burkholderia; niche adaptive evolution; tRNA gene array; tRNA mutation
제목
tRNA gene arrays: emerging roles in bacterial persistence and adaptive evolution
저자
Kim, Heenam Stanley
DOI
10.1016/j.tim.2026.02.008
발행일
2026-06
유형
Editorial Material
저널명
Trends in Microbiology
권
34
호
6
페이지
587 ~ 589