Alignment and tree files for archaeal NusA2 phylogeny

These are the data underlying the phylogenetic analysis of archaeal NusA2 in Figure 3D in our manuscript: Archaeal NusA2 is the evolutionary ancestor of ribosomal protein eS7 in eukaryotes Duy Khanh Phung, Simona Pilotto, Dorota Matelska, Fabian Blombach, Nikos Pinotsis, Ladislav Hovan, Francesco Luigi Gervasio, and Finn Werner (under revision)