Additional file 1 of Integrative analysis of histomorphology, transcriptome and whole genome resequencing identified DIO2 gene as a crucial gene for the protuberant knob located on forehead in geese

Additional file 1: Table S1. The primers for qRT-PCR and SNP of candidate genes. Table S2. The sequence accessions of DIO2 protein in various species. Table S3. Summary of RNA-seq data for each sample. Table S4. Mapping statistics for each sample for transcriptom. Table S5. The number of differentially expressed genes. Table S6. Mapping statistics for each individual for the whole genome re-sequencing. Table S7. SNP calling for the whole genome re-sequencing. Table S8. Positively selected genes harbored in the positively selected regions. Table S9. The expression pattern and population differentiation values of candidate genes.