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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
Main Authors: Deng, Zhongliang, Liu, Zizhong, Bi, Yujing, Wang, Xiaoyi, Zhou, Dongsheng, Yang, Ruifu, Han, Yanping
Formato: Artigo
Idioma:Inglês
Publicado: Hindawi Publishing Corporation 2014
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Acceso en liña:https://ncbi.nlm.nih.gov/pmc/articles/PMC4003864/
https://ncbi.nlm.nih.gov/pubmed/24818153
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1155/2014/798918
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