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Rapid Degradation of Hfq-Free RyhB in Yersinia pestis by PNPase Independent of Putative Ribonucleolytic Complexes

The RNA chaperone Hfq in bacteria stabilizes sRNAs by protecting them from the attack of ribonucleases. Upon release from Hfq, sRNAs are preferably degraded by PNPase. PNPase usually forms multienzyme ribonucleolytic complexes with endoribonuclease E and/or RNA helicase RhlB to facilitate the degrad...

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Detalles Bibliográficos
Autores principales:	Deng, Zhongliang, Liu, Zizhong, Bi, Yujing, Wang, Xiaoyi, Zhou, Dongsheng, Yang, Ruifu, Han, Yanping
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	Hindawi Publishing Corporation 2014
Materias:	Research Article
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4003864/ https://www.ncbi.nlm.nih.gov/pubmed/24818153 http://dx.doi.org/10.1155/2014/798918

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