Supplementary data for Manzano-Marín et. al. 2019 "Serial horizontal transfer of vitamin-biosynthetic genes enables the establishment of new nutritional symbionts in aphids' di-symbiotic systems". The data set consists of four folders: 1) "Buchnera_phylo”: PHYLIP-formatted file used for phylogenetic reconstruction of Buchnera and resulting tree in NEWICK format. 2) "Erwinia_phylo”: PHYLIP-formatted file used for phylogenetic reconstruction of Erwinia and resulting tree in NEWICK format. 3) "Hamiltonella_phylo”: FASTA-formatted nucleotide alignment files of each gene and NEXUS-formatted files used for Bayesian phylogenetic reconstruction of Hamiltonella symbionts. 4) "HGT_genes": FASTA-formatted nucleotide alignment files of each horizontally transferred gene and non-horizontally transferred genes nupC, and gpmA. Also, NEXUS-formatted files used for Bayesian phylogenetic reconstruction and of resulting trees. 5) "Tn3_pylo": FASTA-formatted amino acid alignment files of mobile elements related to the Tn3 family resolvase/invertase found in Hamiltonella-associated Erwinia haradaeae symbionts. Also, NEXUS-formatted files used for Bayesian phylogenetic reconstruction and of resulting trees.

Agence Nationale pour la Recherche (FR) [ANR-10-INBS-09]