Fig. 2
From: cis-regulatory analysis of the Drosophila pdm locus reveals a diversity of neural enhancers
EvoPrint analysis of the Drosophila pdm locus reveals multiple noncoding sequence clusters conserved in drosophilids. Shown is a 6.2 kb region located 22.3 kb upstream to the predicted transcription start site of the nub long transcript that corresponds to the genomic region spanning nub-8 through nub-13 conserved sequence clusters (also illustrated in Fig. 3 and Additional file 6: Figure S4). Black capital letters represent D. melanogaster bases conserved in D. simulans, D. sechellia, D. yakuba, D. erecta, D. ananassae, D. persimilis, D. pseudoobscura, D. willistoni, D. virilis, D. mojavensis and D. grimshaw orthologous DNA sequences. Lowercase gray letters represent bases not shared by all 12 Drosophila species included in the analysis