DOI: 10.5061/dryad.v72d325
title: Data from: Convergent regulatory evolution and loss of flight in palaeognathous birds

description: A core question in evolutionary biology is whether convergent phenotypic
 evolution is driven by convergent molecular changes in proteins or
 regulatory regions. We combined phylogenomic, developmental, and
 epigenomic analysis of 11 new genomes of paleognathous birds, including an
 extinct moa, to show that convergent evolution of regulatory regions, more
 so than protein-coding genes, is prevalent among developmental pathways
 associated with independent losses of flight. A Bayesian analysis of
 284,001 conserved noncoding elements, 60,665 of which are corroborated as
 enhancers by open chromatin states during development, identified 2355
 independent accelerations along lineages of flightless paleognaths, with
 functional consequences for driving gene expression in the developing
 forelimb. Our results suggest that the genomic landscape associated with
 morphological convergence in ratites has a substantial shared regulatory
 component.
description: README_MAINAssemblies and associated code and log files01_assembly.tar.gzGenome annotations and associated files02_annotation.tar.gzHomology calls and associated files03_homology.tar.gzWhole genome alignment and associated files04_whole_genome_alignment.tar.gzPhylogenomic datasets and associated code05_phylogenomics.tar.gzDatasets for protein-coding gene analysis06_protein_coding_datasets.tar.gzScripts and associated files for the analysis of protein-coding genes06_protein_coding_scripts.tar.gzResults from protein-coding analysis06_protein_coding_results.tar.gzScripts and associated files for CNEE analysis07_cnee_scripts.tar.gzDatasets for CNEE analysis07_cnees_datasets.tar.gzResults of PhyloAcc analysis of CNEEs07_cnees_phyloAcc_results.tar.gzParsed CNEE analysis files and output07_cnees_processed.tar.gzData and results from ATAC-seq08_ATACseq.tar.gzAssembly fasta filesAll new assemblies; these are the pre-Genbank versions used for our analysisassemblies.tar.gzConserved element BED filesBED files of conserved elements and CNEEs on both galGal4 and galGal5 coordinatescons_elem_beds.tar.gzEnhancer screen image filesraw images associated with in vivo tests of enhancer functionenhancer_screen_images.zipATAC-seq peak callsATAC-seq peaks called on galGal4 coordinates from a variety of tissues and time points (in chicken)final_consistent_peaks.tar.gzAnnotations in GFF formatgene annotations for each new assembly in GFF3 formatgffs.tar.gzAligned protein sequences (expanded set)Protein alignments from homology groups estimated across birds (including new palaognaths). The expanded set includes additionally sequences from moa and flightless cormorant.HOG_fastas_aligned_filtered_expanded.tar.gzCodon alignments (expanded set)Codon alignments (produced with PRANK) from homology groups estimated across birds (including new palaognaths). The expanded set includes additionally sequences from moa and flightless cormorant.PAML_final_PRANK_fastas_expanded.tar.gzCodon alignmentsCodon alignments (produced with PRANK) from homology groups estimated across birds (including new palaognaths).PAML_final_PRANK_fastas_original.tar.gzAligned protein sequences (expanded set)Protein alignments from homology groups estimated across birds (including new palaognaths).HOG_fastas_aligned_filtered_original.tar.gzProtein FASTA filesFASTA files of annotated proteins from new genomes. One file per genome.protein_fastas.tar.gzSpecies treesSpecies trees in Newick formatspecies_trees.tar.gzTranscript FASTA filesTranscript sequences for newly annotated genomes in FASTA format. One file per species.transcript_fastas.tar.gz