The German Research Council (DFG) (Grants DFG-PE494/8-1 and DFG-PE494/12-1 as part of the research unit ViroCarb (FOR 2327) to T.P.). Marie Curie fellowship within the 7th Framework Programme of the EU (Grant Agreement No. 329485, NoroCarb to A.M.). A.M. also thanks the University of Lubeck for financial support. Work at F.P. laboratory has been supported by grant GRUPIN 14-099 from Consejeria de Economia y Empleo of Principado de Asturias and the European Union FEDER program.
Consejeria de Economia y Empleo of Principado de Asturias/GRUPIN 14-099 info:eu-repo/grantAgreement/EC/FP7/329485