Calculate sizes and generate ORF sequences from genomes
Jegla, Timothy, et al. "Bilaterian Giant Ankyrins Have a Common Evolutionary Origin and Play a Conserved Role in Patterning the Axon Initial Segment." PLOS Genetics 12.12 (2016): e1006457. http://journals.plos.org/plosgenetics/article?id=10.1371/journal.pgen.1006457