Additional file 1: Supplementary Tables. of Multiple gene movements into and out of haploid sex chromosomes

Table S1. Genes present in the male and female sex-specific region of the Ectocarpus sp. sex chromosome. Table S2. Strains used in this study, sequencing statistics and accession numbers. Table S3. Synonymous nucleotide substitutions (dS) for gametologue pairs in the brown algae included in this study. Table S4. Molecular evolutionary features and transcript levels of Ectocarpus sp. and S. japonica sex-linked genes. Table S5. PAML codeml analysis for evidence of positive selection acting on SDR genes using sequences from three Ectocarpus species and S. lomentaria. Table S6. Sex-linked genes and their autosomal homologues in Ectocarpus sp. (Esp), S. lomentaria (Slom), S. japonica (Sjap), M. pyrifera (Mpyr) and U. pinnatifida (Upin). Table S7. Orphan retrogenes in S. japonica for which the parental copy homologue is still present in Ectocarpus sp. genome. Table S8. Nucleotide and protein sequence of the orthologs of the Ectocarpus sp. male and female SDR genes recovered from E. siliculosus, E. fasciculatus, S. lomentaria, S. japonica, M. pyrifera and U. pinnatifida. Table S9. Strains of S. japonica used in this study to correlate phenotypic and genotypic sex. Table S10. Primers used to determine sex linkage in S. japonica. Table S11 Assessment of phenotypic and genotypic sex in S. japonica individuals. (XLSX 318 kb)