Biological Sequences Retrieval and Analysis R package seqinr version 4.2-44 CRAN Task View: Omics (https://CRAN.R-project.org/view=Omics) Exploratory data analysis and data visualization for biological sequence (DNA and protein) data. Seqinr includes utilities for sequence data management under the ACNUC system described in Gouy, M. et al. (1984) Nucleic Acids Res. 12:121-127 <doi:10.1093/nar/12.1Part1.121>. Software Depends: R (>= 2.10.0) Imports: ade4,segmented Simon Penel <simon.penel@univ-lyon1.fr> Comprehensive R Archive Network (CRAN) Delphine Charif [aut], Olivier Clerc [ctb], Carolin Frank [ctb], Jean R. Lobry [aut, cph], Anamaria Necşulea [ctb], Leonor Palmeira [ctb], Simon Penel [cre], Guy Perrière [ctb] GPL (>= 2) 2026-04-28 application/tgz https://CRAN.R-project.org/package=seqinr doi:10.32614/CRAN.package.seqinr