RT Journal A1 Chen, Zhen-Xia A1 Sturgill, David A1 Qu, Jiaxin A1 Jiang, Huaiyang A1 Park, Soo A1 Boley, Nathan A1 Suzuki, Ana Maria A1 Fletcher, Anthony R. A1 Plachetzki, David C. A1 FitzGerald, Peter C. A1 Artieri, Carlo G. A1 Atallah, Joel A1 Barmina, Olga A1 Brown, James B. A1 Blankenburg, Kerstin P. A1 Clough, Emily A1 Dasgupta, Abhijit A1 Gubbala, Sai A1 Han, Yi A1 Jayaseelan, Joy C. A1 Kalra, Divya A1 Kim, Yoo-Ah A1 Kovar, Christie L. A1 Lee, Sandra L. A1 Li, Mingmei A1 Malley, James D. A1 Malone, John H. A1 Mathew, Tittu A1 Mattiuzzo, Nicolas R. A1 Munidasa, Mala A1 Muzny, Donna M. A1 Ongeri, Fiona A1 Perales, Lora A1 Przytycka, Teresa M. A1 Pu, Ling-Ling A1 Robinson, Garrett A1 Thornton, Rebecca L. A1 Saada, Nehad A1 Scherer, Steven E. A1 Smith, Harold E. A1 Vinson, Charles A1 Warner, Crystal B. A1 Worley, Kim C. A1 Wu, Yuan-Qing A1 Zou, Xiaoyan A1 Cherbas, Peter A1 Kellis, Manolis A1 Eisen, Michael B. A1 Piano, Fabio A1 Kionte, Karin A1 Fitch, David H. A1 Sternberg, Paul W. A1 Cutter, Asher D. A1 Duff, Michael O. A1 Hoskins, Roger A. A1 Graveley, Brenton R. A1 Gibbs, Richard A. A1 Bickel, Peter J. A1 Kopp, Artyom A1 Carninci, Piero A1 Celniker, Susan E. A1 Oliver, Brian A1 Richards, Stephen T1 Comparative validation of the D. melanogaster modENCODE transcriptome annotation JF Genome Research JO Genome Research YR 2014 FD July 01 VO 24 IS 7 SP 1209 OP 1223 DO 10.1101/gr.159384.113 UL http://genome.cshlp.org/content/24/7/1209.abstract AB Accurate gene model annotation of reference genomes is critical for making them useful. The modENCODE project has improved the D. melanogaster genome annotation by using deep and diverse high-throughput data. Since transcriptional activity that has been evolutionarily conserved is likely to have an advantageous function, we have performed large-scale interspecific comparisons to increase confidence in predicted annotations. To support comparative genomics, we filled in divergence gaps in the Drosophila phylogeny by generating draft genomes for eight new species. For comparative transcriptome analysis, we generated mRNA expression profiles on 81 samples from multiple tissues and developmental stages of 15 Drosophila species, and we performed cap analysis of gene expression in D. melanogaster and D. pseudoobscura. We also describe conservation of four distinct core promoter structures composed of combinations of elements at three positions. Overall, each type of genomic feature shows a characteristic divergence rate relative to neutral models, highlighting the value of multispecies alignment in annotating a target genome that should prove useful in the annotation of other high priority genomes, especially human and other mammalian genomes that are rich in noncoding sequences. We report that the vast majority of elements in the annotation are evolutionarily conserved, indicating that the annotation will be an important springboard for functional genetic testing by the Drosophila community.