Abstract:
:Secondary structure formation of mRNA, caused by desynchronization of transcription and translation, is known to impact gene expression in vivo. Yet, inactivation of mRNA by secondary structures in cell-free protein expression is frequently overlooked. Transcription and translation rates are often not highly synchronized in cell-free expression systems, leading to a temporal mismatch between the processes and a drop in efficiency of protein production. By devising a cell-free gene expression platform in which transcriptional and translational elongation are successfully performed independently, we determine that sequence-dependent mRNA secondary structures are the main cause of mRNA inactivation in in vitro gene expression.
journal_name
ACS Synth Bioljournal_title
ACS synthetic biologyauthors
Hansen MM,Ventosa Rosquelles M,Yelleswarapu M,Maas RJ,van Vugt-Jonker AJ,Heus HA,Huck WTdoi
10.1021/acssynbio.6b00010subject
Has Abstractpub_date
2016-12-16 00:00:00pages
1433-1440issue
12issn
2161-5063journal_volume
5pub_type
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