Identification of host factors that bind to the 5? end of the MERS-CoV RNA genome: supplementary data

Aim: The aim of this study was to identify host factors that interact with the 5? end of the MERS-CoV RNA genome. Materials & methods: RNA affinity chromatography followed by mass spectrometry analysis was used to identify the binding of host factors in Vero E6 cells. Results: A total of 59 host factors that bound the MERS-CoV RNA genome in non-infected Vero E6 cells were identified. Most of the identified cellular proteins were previously reported to interact with the genome of other RNA viruses.We validated our mass spectrometry results using western blotting. Conclusion: These data enhance our knowledge about the RNA–host interactions of coronaviruses, which could serve as targets for developing antiviral therapeutics against MERS-CoV.