[1] Univ Montpellier 2, Inst Sci Evolut, UMR 5554, F-34095 Montpellier, France
[2] CNRS, Def Antivirales & Tumorales UMR 5124, F-34293 Montpellier, France
[3] CNRS, Ctr Rech Biochim Macromol, UPR1086, F-34293 Montpellier, France
[4] IRD, LIN, F-34394 Montpellier, France