Additional file 5: of Relationships between putative G-quadruplex-forming sequences, RecQ helicases, and transcription SmestadJohn MaherL. 2015 R code for PQS abundance analysis in BS and WS differentially-expressed genes. Program written in R for analyzing differences in PQS abundance between BS/WS differentially-expressed genes and the rest of the genes in the genome. Takes Additional files 3 and 5 as input. (R 50 kb)